Vzorový dokument pro moje stránky Doc. Dr. Vladimír Homola, Ph.D. Styly, Dokument, HTML Vzorový dokument Báze každého mojeho nového dokumentu na mojich stránkách Doc. Dr. Vladimír Homola, Ph.D. 1 2004-12-01T04:00:00Z Dokument HTML Doc. Dr. Vladimír Homola, Ph.D. HomSoft 9.6926 Mít všechny moje stránky formálně stejné Homola Vlastní Print BestFit 21

Seznam implicitních asociací řazený dle aplikace

FF8 !Miracle Executable
PXI $$D2K.PXI associated with a Trojan
$AC $&Sense Data File (Monogram Software/Software Toolworks/The Learning Company)
~01 (~01..~99) Norton Editor Backup File
1 (000 - Any Number) Totem Cash Ad File
0 (000, 010, 020, 030, etc.) Advanced Revelation Database File (Revelation Software)
0 (000-999) ARJ Multi-volume Compressed Archive
0 (000-999) Sequentially Numbered Backup Files
0 (000-999) Trend Micro Pattern File (Trend Micro Incorporated)
0 (000-999)Used to number backup versions of files or used to number related data files for multiple users of a small-scale PC application
1 (001-0??) Cutkiller Start of a Split File Sequence (N2jf Team)
1 (001-0??) Fresh Download Split File (Freshdevices Corp.)
1 (001-999) HJSplit File
01$ (01$...Any Number$) Compressed Archive (Microsoft)
0 (0-99) Hacha Split File (Dr. Software)
1 (1, 2, 3, etc.) Multi-part Super Nintendo Game-console ROM Image
2 (1, 2, 3, etc.) Multi-part Super Nintendo Game-console ROM Image
1 (1..Any Number) Might be Part of a Version Number
I00 (100-103) Winphone Phonebook
1q1 (1Q1…9Q9) Squeeze
C02 (C02-C38) Driveimage Ace File
C39 (C39-C56) Quicken Ace File
ZAA (Ending in A, B, C,...) Output of the UNIX SPLIT Utility
LOCK .NET Framework Database Lock File (Microsoft)
NML .nugthat Compiler Source Code (.nugthat Mark-up Language) (Nuggets Unlimited, Inc.)
ATM .nugthat Player (Nuggets Unlimited, Inc.)
ATOM .nugthat Player (Nuggets Unlimited, Inc.)
NUT .nugthat Player (Nuggets Unlimited, Inc.)
NUG .nugthat Player Nugget File (Nuggets Unlimited, Inc.)
XIF [Removed by request] [Removed by request] (ScanSoft, Inc.)
XIF [Removed by request] [Removed by request] (ScanSoft, Inc.)
GDA [Unknown]
MSD [Unknown]
RV4 1040 Review Taxpayer Data File (HC Sharp Software, Inc.)
GJD 11th Hour Game Archive
DLD 1-2-3 (IBM)
DVC 1-2-3 (IBM)
DYN 1-2-3 (IBM)
RI 1-2-3 (IBM)
FMT 1-2-3 (Lotus)
ADN 1-2-3 Add-in Utility (IBM)
ALL 1-2-3 Always Working Page Format File (IBM)
CNF 1-2-3 Configuration (IBM)
FSX 1-2-3 Data (IBM)
LBR 1-2-3 Display Driver (IBM)
WKE 1-2-3 Educational Version Spreadsheet File (IBM)
FM3 1-2-3 Format File (IBM)
GPH 1-2-3 Graph (IBM)
FMS 1-2-3 Impress Add-in (IBM)
FM1 1-2-3 Release 2.x Spreadsheet File (IBM)
12M 1-2-3 Smartmaster File (IBM)
WK! 1-2-3 Speadsheet (IBM)
123 1-2-3 Spreadsheet (IBM)
WK1 1-2-3 Spreadsheet File (IBM)
WK3 1-2-3 Spreadsheet File (IBM)
WK4 1-2-3 Spreadsheet File (IBM)
WKS 1-2-3 Spreadsheet File (IBM)
WS 1-2-3 Word Search Maker (Variety Games)
WG1 1-2-3 Worksheet (IBM)
WG2 1-2-3 Worksheet (IBM)
IZS 1st Page 2000 JavaScript Example File (Evrsoft)
DCS 1st Reader
CLR 1st Reader Binary Color Screen Image
B1N 1st Reader Binary Screen Image
SET 1st Reader Configuration
DOS 1st Reader External Command File
CMD 1st Reader External Command Menu
INS 1st Reader Install Script
LST 1st Reader Keyboard Macro
B&W 1st Reader Mono Binary Screen Image
B_W 1st Reader Mono Binary Screen Image
API 1st Reader Passed Parameter File
FOL 1st Reader Saved Message Folder
~$~ 1st Reader Temporary File
1-STEP 1-Step Backup (Iomega)
1TX 1toX File (Logipole)
B1 21st Century Mahjong
F1 21st Century Mahjong
DRAW 2D Graphic
DWG 2D Graphic
DXF 2D Graphic
ILL 2D Graphic
IM? 2D Graphic
KFX 2D Graphic
PC? 2D Graphic
PG 2D Graphic
SPC 2D Graphic
SPF 2D Graphic
SPS 2D Graphic
PCL 2D Graphic Page Control Language
QCM 3164 Emulator Quick Command File
MAP 3Com Network Supervisor Network Topolgy Map (3Com)
M3D 3D Animations Macro
B3D 3D Builder
FBX 3D Data Exchange Format
MDL 3D Design Plus Model
D2D 3D Fassade Plus 2D/3D Object
FAS 3D Fassade Plus Basic Module
DEF 3D Fassade Plus Define Module
FLD 3D Fassade Plus Field Define Module
FISH 3d Fish Tank Saved Fish
FISHES 3d Fish Tank Saved Fishes
FISHTANK 3d Fish Tank Saved Fishtank
WDL 3D Game Studio Window Definition File
WDL 3D Game Studio World Definition Language File
WMB 3D GameStudio Map Entity (Conitec Corporation)
MDL 3D GameStudio Model Entity (Conitec Corporation)
HMP 3D GameStudio Terrain Entity (Conitec Corporation)
GRD 3D Garden Composer Design File (DiComp, Inc.)
3DG 3D Grapher Plot Description File (RomanLab Software)
DXF 3D Graphic
ID 3D Graphic
IM 3D Graphic
INST 3D Graphic
P3D 3D Graphic
SQD 3D Graphic
STP 3D Graphic
PL1 3D Home Architect Room Plan
LND 3D Landscape Data
NDO 3D Low-polygon Modeler
3DB 3D Mark Database (Futuremark Corporation)
OFF 3D Mesh Object File Format
SHP 3D Modeling
CHK 3D Movie Maker Interface Data File (Microsoft)
3MM 3D Movie Maker Movie (Microsoft)
3CN 3D Movie Maker Scene (Microsoft)
3TH 3D Movie Maker Thumbnail Data File (Microsoft)
IOB 3D Object TDDDB Format
3DP 3D Plus (Serif)
RIB 3D Reality Renderman Format Graphics
TRI 3D Space Triangulated Head Surface (Neuroscan)
MAT 3D Studio (Autodesk, Inc.)
ASC 3D Studio 3D Scene (Autodesk, Inc.)
3DS 3D Studio 3D Scene (Mesh File) (Autodesk, Inc.)
VUE 3D Studio Animation (Autodesk, Inc.)
LFT 3D Studio Loft File (Autodesk, Inc.)
MLI 3D Studio Material-Library File (Autodesk, Inc.)
PXP 3D Studio Process File (Autodesk, Inc.)
SXP 3D Studio Process File (Autodesk, Inc.)
PRJ 3D Studio Project (Autodesk, Inc.)
DRF 3D Studio Scene (Autodesk, Inc.)
MAX 3D Studio Scene (Autodesk, Inc.)
SHP 3D Studio Shapes File (Autodesk, Inc.)
VP 3D Studio Video Posting (Autodesk, Inc.)
3DC 3DCC Color Scheme
CPG 3dize Cool Page File Tutorial
CPAO 3dize Cool Page Objects Counter File
3XE 3DLinX Entity
3DR 3DMark Benchmark File (Futuremark Corporation)
3DP 3DMark03 Pro Benchmark File (Futuremark Corporation)
TSB 3dMD or 3Q Viewer 3D Image (3Q Technologies.)
GDF 3DMove 3D Geological Model (Midland Valley Exploration)
VBL 3DMove 3D Geological Model (Midland Valley Exploration)
3D2 3DPlus2 Graphic (Serif)
AF 3DPlus2 Model (Serif)
RSH 3DReshaper Project (TECHNODIGIT - a Department of The MBPS-AIRINDEX Group)
K3D 3DS Macro Language Description
DLM 3ds Max (Autodesk, Inc.)
PD3 3ds Max (Autodesk, Inc.)
DLC 3ds Max Animation Controller File (Autodesk, Inc.)
MAZ 3ds Max Archived Network Rendering Job (Autodesk, Inc.)
BMI 3ds Max Executable (Autodesk, Inc.)
LZF 3ds Max Lens Effect Flare (Autodesk, Inc.)
DLO 3ds Max Plug-in (Autodesk, Inc.)
EEE 3eee Triple Encryption Encrypted File (Fasttrack Ltd.)
3GP 3GPP Multimedia File
3GPP 3GPP Multimedia File
3G2 3GPP2 Multimedia File
3GP2 3GPP2 Multimedia File
2GR 3GR VGA Graphics driver/configuration files under Windows
3PI 3rd PlanIt
3X5 3x5 Knowledge Base (Vega-Tek)
4C$ 4Cast/2 Data
BTM 4DOS Batch To Memory Batch File
ION 4DOS File Description
4SW 4DOS Swap File
MVE 4DVista Geological Model (Midland Valley Exploration)
4CX 4th Dimension Carbonized Plug-in (4D, Inc.)
4DC 4th Dimension Compiled Structure (4D, Inc.)
4DD 4th Dimension Database Data (4D, Inc.)
4DR 4th Dimension Database Data (4D, Inc.)
4DX 4th Dimension Database Plug-in (4D, Inc.)
RSR 4th Dimension Database Resource Fork (4D, Inc.)
4DB 4th Dimension Database Structure (4D, Inc.)
4FR 4th Dimension Database Windows Apply Formula Document (4D, Inc.)
4FI 4th Dimension Database Windows ASCII Map (4D, Inc.)
REX 4th Dimension Database Windows Client Local File (4D, Inc.)
4DS 4th Dimension Database Windows Data Segment (4D, Inc.)
TFR 4th Dimension Database Windows Formula Document (4D, Inc.)
4LK 4th Dimension Database Windows Hot Link File (4D, Inc.)
4LB 4th Dimension Database Windows Label (4D, Inc.)
4DL 4th Dimension Database Windows Log File (4D, Inc.)
PTH 4th Dimension Database Windows Pathname Document (4D, Inc.)
ESR 4th Dimension Database Windows Procedure (4D, Inc.)
4QR 4th Dimension Database Windows Quick Report (4D, Inc.)
4ST 4th Dimension Database Windows Saved Set (4D, Inc.)
4VR 4th Dimension Database Windows Saved Variable (4D, Inc.)
4DF 4th Dimension Database Windows Search Document (4D, Inc.)
4UG 4th Dimension Database Windows User/Groups Set (4D, Inc.)
4DG 4th Down Football Scout Game Data File (MoDi Software)
4XM 4X Movie Format
WPD 602 pro PC SUITE Document File
WPT 602 pro PC SUITE Template Document File
WLS 602 pro PC SUITE Worksheet File
L64 64LAN Image File
669 669 Tracker Module
777 777 Compressed File Archive
GJD 7th Guest Game Archive
7Z 7-Zip Compressed File
854 8514 Resolution BMP Bitmap
POO 8-bit Commodore 64 Machine Code
SVX 8SVX/16SV Interchange File Format
ATX A ZIP-formatted Compressed Archive
MES A2B Player File (DigitalPhono.com)
A2B A2B Player Playlist (DigitalPhono.com)
MED A2B Player Purchase (DigitalPhono.com)
SA2B A2B Player Stream (DigitalPhono.com)
AVT A3E Avatar-coding File
PMC A4Tech Scanner Graphic
8 A86 Assembler Source Code
A86 A86 Assembler Source Code
UND A86 Assembler Undefined Symbols
AB6 AB Stat Data
AB8 AB Stat Data
ALF Abacus Law (Abacus Data Systems, Inc.)
DBF Abacus Law Data (Abacus Data Systems, Inc.)
FPT Abacus Law Data (Abacus Data Systems, Inc.)
DBV Abacus Law Ver. 10 Data (Abacus Data Systems, Inc.)
DBT Abacus Law Ver. 9 Data (Abacus Data Systems, Inc.)
ABAP ABAP Source Code (SAP AG)
INP ABAQUS Input File (ABAQUS, Inc.)
AFM Abassis Finance Manager Data File (SmartMedia Informatica)
DL0 ABBYY Finereader 4.0 Sprint (ABBYY Software House)
LCD ABBYY Finereader 4.0 Sprint (ABBYY Software House)
LMD ABBYY Finereader 4.0 Sprint (ABBYY Software House)
AMT ABBYY Finereader 5.0 Pro (ABBYY Software House)
PTC ABBYY Finereader 5.0 Pro (ABBYY Software House)
PTS ABBYY Finereader 5.0 Pro (ABBYY Software House)
AMD ABBYY Finereader 5.0 Pro File (ABBYY Software House)
LSD ABBYY Lingvo Non-changaeble System Dictionary (ABBYY Software House)
AF2 ABC Flowchart
AF3 ABC Flowchart
ABC ABC Flowcharter Data File (iGrafx)
ABC ABC Programming Language
DFD ABC Programming Language Dyadic Function
DPD ABC Programming Language Dyadic Predicate
MFD ABC Programming Language Monadic Function
MPD ABC Programming Language Monadic Predicate
CTS ABC Programming Language Permanent Location Contents
ZFD ABC Programming Language Zeroadic Function
ZPD ABC Programming Language Zeroadic Function
SG ABC Snap Graphics User File
SPW ABC Snap Graphics Workspace Backup
IDB A-B-CD Info File
OB ABF Outlook Backup Backup File (ABF software, Inc.)
ABI ABI- CODER (ABI- Software Development)
APX Ability Office Photopaint Image (Ability Software)
XSS Ability Office Spreadsheet (Ability Software)
AWW Ability Office Write Document (Ability Software)
ABK Ability Office Write Document Backup (Ability Software)
ZABW AbiWord Compressed Document (The AbiSource Community)
ABW AbiWord Document File (The AbiSource Community)
ABS Abscissa Data File
ABS Absolute Packager Configuration File (Xceed Software Inc.)
KMD ABSTAT for Windows Batch File (AndersonBell Corp)
ABS Abstracts
ABZ AbszOrb
EMD ABT EMD Module/Song Format
EMB ABT Extended Module
AC3 AC3 Audio File Format
AC AC3D Geometry File (Inivis)
DCS AcaStat DataCalc Data Files (AcaStat Software)
ACP ACB Compressed File Archive
ACM ACBM Image File
PCB ACCEL or Protel Printed Circuit Board File
PSL Accellera Property Specification Language Source Code File (Accellera)
G4 Access (Microsoft)
MAF Access (Microsoft)
MDA Access 2 Workgroup (Microsoft)
MDA Access Add-in (Microsoft)
MDT Access Add-in Data (Microsoft)
MDB Access Application (Microsoft)
MDN Access Blank Database Template (Microsoft)
ADN Access Blank Project Template (Microsoft)
VSR Access Branded Report Format (Microsoft)
ACL Access Control List (Microsoft)
DAP Access Data Access Page (Microsoft)
MAW Access Data Access Page (Microsoft)
MDB Access Database (Microsoft)
MAG Access Diagram Shortcut (Microsoft)
AG4 Access G4 File (Microsoft)
MDHTML Access HTML File (Microsoft)
LDB Access Lock File (Microsoft)
MAM Access Macro Shortcut (Microsoft)
MDE Access MDE Database File (Microsoft)
MAD Access Module Shortcut (Microsoft)
VBO Access Package Deployment References (Microsoft)
PDO Access Package Deployment Script (Microsoft)
ADP Access Project (Microsoft)
ADE Access Project Extension (Microsoft)
MAQ Access Query Shortcut (Microsoft)
MAR Access Report Shortcut (Microsoft)
MAC Access Shortcut (Microsoft)
SNP Access Snapshop (Microsoft)
MAS Access Stored Procedures (Microsoft)
MAT Access Table Shortcut (Microsoft)
MAV Access View Shortcut (Microsoft)
MDZ Access Wizard Template (Microsoft)
TPL Access Workflow Designer (Microsoft)
MDW Access Workgroup Information (Microsoft)
ACW Accessibility Wizard Settings (Microsoft)
XPW Accessible FormNet Fillable Form (Intercon Associates Inc.)
M18 Accolade Golf Course File
TRZ Accusoft Alldemo File
MAP AccView Network Map
ESP ACD Analysis File
ESP ACD/CurveManager Analysis File
AIS ACDSee Image Sequence File (ACD Systems Ltd.)
DTF ACDSee Use Database (ACD Systems Ltd.)
DDF ACDSee Use Database (Photo Disc Data File) (ACD Systems Ltd.)
KBS ACE Studio Model Builder
MMW AceMoney Financial Data (MechCAD Software LLC)
ACE Aces200
ATC AceText Collection (JGsoft - Just Great Software)
ACI ACI Development Appraisal
SFK ACID PRO Audio Waveform (Sony Pictures Digital Inc.)
SAB ACIS Solid Binary File
SAT ACIS Solid Model
ACL ACL For Windows
FIL ACL For Windows Data
INX ACL for Windows Index
ACB ACMB Graphic Image
STF ACME Table Files
SPRITE Acorn Bitmap
AOF Acorn Object Format
DRAW Acorn Object-based Vector Graphic
ARM Acorn ROM/Disk Image File
SPK Acorn Spark Compressed Archive
ZRN ACOS PLUS.1 Project File (ACOS PM GmbH)
ZSN ACOS PLUS.1 Project File (ACOS PM GmbH)
ZP1 ACOS PLUS.1 Project Management Data and Workaround (Package) (ACOS PM GmbH)
SFI Acoustic Modeler/Acoustic Mirror Acoustic Image (Sony)
SGP Acoustica MP3 Audio Mixer File
CLX Acrobat (Adobe)
DGF Acrobat (Adobe)
DXR Acrobat (Adobe)
LEX Acrobat (Adobe)
AWE Acrobat Bookmark XML File (Adobe)
DMV Acrobat Catalog (Adobe)
PDX Acrobat Catalog Index (Adobe)
DDD Acrobat Distiller (Adobe)
DID Acrobat Distiller (Adobe)
WLD Acrobat Distiller (Adobe)
EDN Acrobat Document (Adobe)
ETD Acrobat eBook Reader EBX Transfer Data File (Adobe)
XFDF Acrobat Forms Document (Adobe)
JOBOPTIONS Acrobat Job Options File (Adobe)
AKF Acrobat Key File (Adobe)
LNG Acrobat Language Plug-in (Adobe)
ACP Acrobat Paper Capture Temporary File (Adobe)
API Acrobat Plug-in (Adobe)
PDF Acrobat Portable Document Format (Adobe Systems Inc.)
FDF Acrobat Portable Document Input Form (Adobe)
APF Acrobat Profile File (Adobe)
RMF Acrobat Rights Management Document (Adobe)
SECSTORE Acrobat Secstore File (Adobe)
SEQU Acrobat Sequence File (Adobe)
ENV Acrobat Spelling File (Adobe)
HYP Acrobat Spelling File (Adobe)
NOT Acrobat Spelling File (Adobe)
UDC Acrobat Spelling File (Adobe)
VMC Acrobat Virtual Memory File (Adobe)
TIB Acronis True Image
GLS Across Data
PUZ Across Lite Crossword Puzzle
BLD ACT! (Best Software CRM Division)
DES ACT! (Best Software CRM Division)
FPT ACT! (Best Software CRM Division)
MUD ACT! (Best Software CRM Division)
REX ACT! (Best Software CRM Division)
ADB ACT! Activity Data File (Best Software CRM Division)
DCS ACT! Activity Data File (Best Software CRM Division)
REL ACT! Alarm Data File (Best Software CRM Division)
DDF ACT! Database Definition File (Best Software CRM Division)
BLB ACT! Database File (Best Software CRM Division)
HK5 ACT! Database File (Best Software CRM Division)
LCK ACT! Database Locking File (Best Software CRM Division)
REM ACT! Database Maintenance File (Best Software CRM Division)
ADT ACT! Document Template (Best Software CRM Division)
TPL ACT! Document Template (Best Software CRM Division)
ABC ACT! E-mail Address Book File (Best Software CRM Division)
ABU ACT! E-mail Address Book File (Best Software CRM Division)
EDB ACT! E-mail Data File (Best Software CRM Division)
AME ACT! E-mail System Library (Best Software CRM Division)
SNC ACT! E-mail/Folder Synchronization File (Best Software CRM Division)
GDB ACT! Group Data File (Best Software CRM Division)
GRP ACT! Group Data File (Best Software CRM Division)
HDB ACT! History File (Best Software CRM Division)
LCS ACT! History File (Best Software CRM Division)
IML ACT! Internet Mail Message File (Best Software CRM Division)
CLY ACT! Layout (Best Software CRM Division)
GLY ACT! Layout (Best Software CRM Division)
LTR ACT! Letter (Best Software CRM Division)
DBF ACT! Main Database File (Best Software CRM Division)
PTP ACT! Modem Sync File (Best Software CRM Division)
NDB ACT! Notes Data File (Best Software CRM Division)
REP ACT! Report Template (Best Software CRM Division)
DDB ACT! Sales Data File (Best Software CRM Division)
SDB ACT! Sales Data File (Best Software CRM Division)
DET ACT! Saved E-mail File (Best Software CRM Division)
UNQ ACT! Saved Unknown Attachment (Best Software CRM Division)
SPD ACT! SideACT! Data (Best Software CRM Division)
TDB ACT! Transaction Data File (Best Software CRM Division)
ALF ACT! User Logon Tracking (Best Software CRM Division)
WPA ACT! Word Processor Document (Best Software CRM Division)
WPD ACT! Word Processor Document (Best Software CRM Division)
DVI Action Media II Digital Video Interactive Movie
ACP Action! Document (Macromedia)
ACT Action! Presentation (Macromedia)
XPC ActionReplay Saved Code (Datel Design and Development Ltd.)
SVG Active Backup Expert Project File (OrionSoftLab)
APG Active Page Generator APG Script (Webgecko Software)
ASA Active Server Document
CDX Active Server Document
INC Active Server Include File
ASP Active Server Page
ADA ActiveDocs Answer Set
ADC ActiveDocs Clipping Catalog
AATREND ActiveFactory Trend File (Invensys Systems, Inc.)
KM2 ActiveModeler Professional Process Map (KAISHA-Tec Co. Ltd.)
AMODEL ActiveModeler Professional Project File (KAISHA-Tec Co. Ltd.)
NOT ActiveNote Post-It-Notes
ASX ActiveSite Extension (Jonathon Rossi)
SKY ActiveSky Movie Clips for Palm OS
STG ActiveSync (Microsoft)
DBE ActiveSync Backup File (Hewlett-Packard Development Company, L.P.)
AWA ActiveWords Application (ActiveWord Systems, Inc.)
AWZIP ActiveWords Compressed Solution (ActiveWord Systems, Inc.)
AWSHORTCUT ActiveWords Shortcut (ActiveWord Systems, Inc.)
AWS ActiveWords System File (ActiveWord Systems, Inc.)
AWB ActiveWords WordBase (ActiveWord Systems, Inc.)
AWH ActiveWorlds Browser Help File (Activeworlds, Inc.)
VBD ActiveX (Microsoft)
ALX ActiveX Layout File
AXD Actrix Technical 2000 (Autodesk, Inc.)
ADF Actual Drawing File
XFD Acu4GL Extended File Description (Acucorp, Inc.)
PJT AcuBench Project File (Acucorp, Inc.)
VIX ACUCOBOL-GT Index File (Acucorp, Inc.)
ACU ACUCOBOL-GT Intermediate Object File (Acucorp, Inc.)
ALC ACUCOBOL-GT License File (Acucorp, Inc.)
VLC ACUCOBOL-GT License File (Acucorp, Inc.)
ANF AcuteNotes
SMP Ad Lib Gold Sample
AXQ Ada ADA Editor File
DUM Ada ADA Tutor File
ADB ADA Package Body
ADS ADA Package Specification
A ADA Program
ADA ADA Program
ADF Adapter Description File
AMR Adaptive Multi-Rate ACELP Codec
AWB Adaptive Multi-Rate Wideband ACELP codec
AWB Ad-Aware Backup File (Lavasoft)
AWL Ad-Aware Language File (Lavasoft)
BCKP Ad-Aware Quarantine File (Lavasoft)
AWR Ad-Aware Reference File (Lavasoft)
BACKUP Ad-Aware Reference File (Lavasoft)
REF Ad-Aware Signature File (Lavasoft)
ASK Ad-Aware Skin File (Lavasoft)
ADE ADC Audio File
ADC ADC Data Acquistion
DIN ADC Labs eWave File
TLH Adder100 Source Code
TLI Adder100 Source Code
ADM Addict Compiled Dictionary
ADR Address Book
CMP Address Document
ADR Address Plus Database
ADEX ADEX Corporation ChromaGraph Graphics Card Bitmap Graphic
IMG ADEX Corporation ChromaGraph Graphics Card Bitmap Graphic
RLE ADEX Corporation ChromaGraph Graphics Card Bitmap Graphic
ADW ADHAWIN Multilingual Transliteration Scheme
___ Adinf table
D00 AdLib Format File
BN AdLib Instrument Bank
BNK AdLib Instrument Bank
INS AdLib Instrument Music File
A2M AdLib Tracker 2
ROL AdLib Visual Composer Music File
ADF Admin Config File
MTX Adobe Atmosphere File (Adobe)
XMP Adobe Extensible Metadata Platform (Adobe)
FLM Adobe FilmStrip (Adobe Systems Inc.)
MFD Adobe Multiple Master Font Metrics Directory File (Adobe)
ADOS ADOS Compound Document (ADOS Document Management Corporation)
B02 ADP Payroll
ACT ADPCM Compressed File Recorded by Some MP3 Players/Voice Recorders
DB1 Adressmn
LTE Adressmn
NT0 Adressmn
NT1 Adressmn
NT2 Adressmn
NT3 Adressmn
RBI Adressmn
LSZ Adressmn File
ALR ADRIFT Language Resource (ADRIFT)
TAF ADRIFT Text Adventure (ADRIFT)
TAS ADRIFT Text Adventure Save (ADRIFT)
ADS ADS Applications File (Autodesk, Inc.)
H ADS Include File (Autodesk, Inc.)
C ADS Source Code (Autodesk, Inc.)
CC ADS Source Code (Autodesk, Inc.)
DEF ADS Source Code (Autodesk, Inc.)
ADT AdTech Fax
OCP Advanced Art Studio
PIC Advanced Art Studio
AAF Advanced Authoring Format File
BLF Advanced Computer Architecture Car Simulation
SPA Advanced Computer Architecture Traffic Simulation
CRA Advanced Crack File (usually text)
ADA Advanced Digital Audio Compressed Audio
CAT Advanced Disk Catalog Disk Catalog (Elcomsoft)
PAT Advanced Gravis Ultrasound Patch File
AIC Advanced Image Coding Bitmap
AMF Advanced Module Format Music
APS Advanced Patching Systems with Error Checking
RGF Advanced Registry Tracer Scan Data (ElcomSoft Co.Ltd.)
LK Advanced Revelation and OpenInsight Primary Data Storage Space (Revelation Software)
LNK Advanced Revelation Database File (Revelation Software)
ASX Advanced Stream Redirector File (Microsoft)
ASF Advanced Streaming Format (Microsoft)
ASD Advanced Streaming Format Description (Microsoft)
RLA Advanced Visualizer File
ADT Advantage Data Server Database File
ADI Advantage Data Server Database Index File
ADM Advantage Data Server Database Memo File
AI Advantage Database Server
AM Advantage Database Server
ADD Advantage Database Server Data Dictionary
3D Advent 3B2 Document
3P Advent 3B2 Document Preferences
3X Advent 3B2 Entity
3RF Advent 3B2 Extensions Script Cross Reference
3K Advent 3B2 Keyboard Definition
3M Advent 3B2 Macro
3O Advent 3B2 Object Graphic
3S Advent 3B2 Paragraph Styles
3R Advent 3B2 Raster Image
3H Advent 3B2 Tag Header
3F Advent 3B2 Template
3T Advent 3B2 Text
ALF AdventNet Look and Feel Standards
ABD Adventure Builder Database
SOT Adventure SOS Adventure Game Walkthrough Source File (Hungry Software)
SOS Adventure SOS Compiled Adventure Game Walkthrough (Hungry Software)
ACF AdviceCalculator (JRK Software)
BCI Advisor Computer Profile Report (Belarc)
DXR AEC DesignWare Model Parameter File
VIZ AEC|VIZ 3D File Format (TORNADO Technologies Inc.)
AGR Aepryus Graph Image or Screen Saver File (Aepryus Software)
XEC Afaria (XcelleNet)
EAF Aframe
DTB After Dark
ADR After Dark Random Screen Saver Module
AD After Dark Screen Saver
ADM After Dark Screen Saver Module
AMX After Effects Motion Exchange File (Adobe)
AOM After Effects Output Settings (Adobe)
AEP After Effects Project File (Adobe)
ARS After Effects Render Settings (Adobe)
AES After Effects Stablilzer Settings (Adobe)
AET After Effects Tracker Settings (Adobe)
CPT After Shot (Corel Corporation)
AGC AfterGRASP Compiled Script (John Bridges)
GLF AfterGRASP Font (John Bridges)
AGS AfterGRASP Script (John Bridges)
ILL Agati Illustrated Image
CPN Age of Empires I and II Campaign File (Microsoft)
CPX Age of Empires I and II Campaign File (Microsoft)
DRS Age of Empires II Archive (Microsoft)
SCX Age of Empires II Scenario File (Microsoft)
MSX Age of Empires II: The Conquerors Expansion Multi-player Saved Game (Microsoft)
GAX Age of Empires II: The Conquerors Expansion Saved Game (Microsoft)
MGL Age of Kings (Microsoft)
UH Age of Kings (Microsoft)
BAR Age of Mythology
ACG Age of Wonders Saved Game (Triumph Studios)
AG Agenda Application (IBM)
ACA Agent Character (Microsoft)
ACF Agent Character (Microsoft)
ACS Agent Character (Microsoft)
ACD Agent Character Definition (Microsoft)
COD Agent Charmap (Forté)
ACG Agent Preview (Microsoft)
FF AGFA CompuGraphics Outline Font Description
SCODL AGFA Slide Bitmap
SCD Agfa/Matrix SCODL Bitmap
CAP Agilent LAN Analyzer Capture File
AUS Agnitum Outpost Firewall Configuration
AI Ai Archiver Archive
JOB AI Research
RFT AI RoboForm Form Database
RFP AI RoboForm Passcard Database
ODA AIBO Audio Voice (Sony)
AHB AIM High Briefcase Report File (Cosby Clifton Computer Consultants Ltd)
KMD AIMAX Keyboard Macro (TA Engineering)
545 aiMutation AOL Instant Messenger Skin
AIN AIN Compressed Archive
FZ AIRLINE City Data File (Efzed Pty. Ltd.)
FZD AIRLINE City Data File (Efzed Pty. Ltd.)
ANV AirNav
PLY AIRO (Odetics Broadcast)
TML AIRO Timeline File (Odetics Broadcast)
APC AiroPeek
ASG Airport Tycoon Saved Game (Global Star Software)
AT3 Airport Tycoon Version 3 Saved Game (Global Star Software)
ALF Airpro 2000 Landfile
BFF AIX Backup File Format
XREF AIX Cross Reference File
AR AIX Small Indexed Archive
AJA AJC Active Backup Backup Revision Control Archive (AJC Software)
DSY AJC Directory Synchronizer Project File (AJC Software)
AJG AJC Grep Project File (AJC Software)
SND AKAI MPC-series Sample
AWP Akimbot Waypoint File
AKM Aksharamala Binary Keymap File (Deshweb.com Pvt. Ltd.)
AKT Aksharamala Source Keymap File (Deshweb.com Pvt. Ltd.)
AKS Aksharamala Ver 2.0 Binary Keymap File (Deshweb.com Pvt. Ltd.)
ALD Aladdin Interactive DSP Document (Hitech Development AB)
ALT Aladdin Interactive DSP Message Text (Hitech Development AB)
ALH Aladdin Interactive DSP Model Header File (Hitech Development AB)
PF Aladdin Systems Private Files Encrypted File
ALA Alan Adventure Language File
3D Al-Arabi Publisher Document
3K Al-Arabi Publisher Keyboard Definition
3M Al-Arabi Publisher Macro
3R Al-Arabi Publisher Raster Image
3H Al-Arabi Publisher Tag Header
3F Al-Arabi Publisher Template
AL ALAW Format Sound
ALAW ALAW Format Sound
ABM Album
AWT AlbumWeb
MP3 AlbumWrap Wrapped Music File Archive (Infamus Software LLC)
MDF Alcohol 120% CD Image File (Alcohol Software)
ASJ Aldfaer
FLT Aldus Import Filter
APM Aldus Placeable Metafiles (Adobe)
ALM Aley's Module v1.0, 1.1, 1.2
APA AlfaPad Organizer
TTK Alchemy Catalyst Translation Toolkit
IMG Alias Bitmap Graphic
ALIAS Alias Image
ALS Alias Image
PIX Alias PIX Bitmap
TRI Alias Triangle
PMS AliceSoft PMS Bitmap
REZ Alien vs Predator 2
FFL Alien vs Predator Archive
REZ Aliens and Predator 2 Game
AIR Align It! Resource
WI All Corel Products Compressed Image (Corel)
IFC All Image Compressed Image File (Rundegren.com)
IMG All Image Raw Image (Rundegren.com)
IFU All Image Uncompressed Image File (Rundegren.com)
ACD allCLEAR Flowcharting File
BRD Allegro (Cadence Design Systems)
DAT Allegro Generic Data
ER1 AllFusion ERwin Data (Computer Associates International, Inc.)
ERI AllFusion ERwin Data (Computer Associates International, Inc.)
AWM AllWebMenus
ALM AL-Mail Mailbox File (AL-Mail)
ALO Almanac Support File
AEX Alpha Five Compiled Add-in Library Script (Alpha Software, Inc.)
ALB Alpha Five Data Dictionary (Alpha Software, Inc.)
ADB Alpha Five Database Information File (Alpha Software, Inc.)
ALM Alpha Five Database Information File (Alpha Software, Inc.)
DDX Alpha Five Dictionary Index File (Alpha Software, Inc.)
BML Alpha Five Image Library File (Alpha Software, Inc.)
BMT Alpha Five Image Library File (Alpha Software, Inc.)
BMX Alpha Five Image Library File (Alpha Software, Inc.)
ALX Alpha Five Library Index (Alpha Software, Inc.)
FPT Alpha Five Memo Field File (Alpha Software, Inc.)
SET Alpha Five Set Data Dictionary (Alpha Software, Inc.)
SEX Alpha Five Set Index (Alpha Software, Inc.)
SEM Alpha Five Set Object File (Alpha Software, Inc.)
DDD Alpha Five Table Data Dictionary File (Alpha Software, Inc.)
DBF Alpha Five Table Data File (Alpha Software, Inc.)
CDX Alpha Five Table Index (Alpha Software, Inc.)
DDM Alpha Five Table Objects (Alpha Software, Inc.)
MUF Alpha Five Temporary Access Control File (Alpha Software, Inc.)
ASX Alpha Five Temporary Index (Alpha Software, Inc.)
MPX Alpha Five Temporary Index Information (Alpha Software, Inc.)
ADBLOCK Alpha Five Temporary Locking File (Alpha Software, Inc.)
A5W Alpha Five Web Publishing Page (Alpha Software, Inc.)
RIA Alpharel Group IV Raster Graphics
ATX Alphasoft Trueterm 2001 Dictionaries
FIF Altamira Genuine Pixels 1.0 Compressed Format
AS3 Alternate Sources Data
X Alysis SuperDisk Self-extracting Archive
ALZ ALZip Compressed File (ESTsoft, Corp.)
2D Amapi
X Amapi 3D Modeling
A3D Amapi 3D Modeling (Eovia)
PMM Amaris BTX/2 Program
DFA Amateur Strip Poker Data
MATH Amaya
ANNOT Amaya Annotation
COLOR Amaya Configuration
KEYBOARD Amaya Configuration
PROFILES Amaya Configuration
SCHEMAS Amaya Configuration
PTN Amaya Dicopar File
IFILE Amaya i386 File
PLUGIN Amaya Plug-in Library File
LUCS Amaya Tools
ARR Amber ARR Bitmap Image
ABD AmBiz Bonus Calculator Data File
D8A AmBiz Productivity Pak Catalog
IQA AmeriCalc Application
IQB AmeriCalc Backup
IQC AmeriCalc Client File
IQD AmeriCalc Database
IQS AmeriCalc Security File
IQU AmeriCalc Update
ACM American Civil War File (Interactive Magic)
BTL American Civil War File (Interactive Magic)
ACW American Civil War Game Save File (Interactive Magic)
ACR American College of Radiology
CTP American Greetings CreataCard (Broderbund)
PK3 American McGee Alice Archive
SPV American McGee's Alice Saved Game File (Electronic Arts, Inc.)
AAO America's Army Map
AMG AMG ACTOR System Image
AMG AMGC Compressed Archive
BMT Ami Pro Button Image (IBM)
SAM Ami Pro Document (IBM)
SMM Ami Pro Macro (IBM)
QST Ami Pro QuickStart Tutorial Image (IBM)
SY1 Ami Pro Smartpix Symbol Library (IBM)
SDW Amidraw Vector Image
AMIGA Amiga (Amiga)
8SVX Amiga 8-bit Sound (Amiga)
SVX Amiga 8SVX Sound (Amiga)
ITZ Amiga and PC Tracker Module
MOD Amiga and PC Tracker Module
S3Z Amiga and PC Tracker Module
IFF Amiga Bitmap Graphic (Amiga)
WRP Amiga Compressed Archive (Amiga)
ZOM Amiga Compressed Archive (Amiga)
ADF Amiga Disk File (Amiga)
FDI Amiga Disk File (Amiga)
DMS Amiga DISKMASHER Compressed Archive
DXE Amiga Emulator
ADZ Amiga GZ-Packed Disk Image (Amiga)
HDF Amiga Hardfile Image
INFO Amiga Icon (Amiga)
BLK Amiga IFF (Amiga)
ANIM Amiga IFF Animation (Amiga)
ILM Amiga IFF Image (Amiga)
ILBM Amiga Interleaved Bitmap Format (Amiga)
LBM Amiga Interleaved Bitmap Format (Amiga)
MED Amiga MED/OctaMED Tracker Module Sound File
AMF Amiga Metafile (Amiga)
AMFF Amiga Metafile (Amiga)
MUI Amiga MUI Default Class/Library (SASG)
MCC Amiga MUI External Class/Library (SASG)
MCP Amiga MUI Preference Class/Library (SASG)
8MED Amiga OctaMed Music (Amiga)
PFX Amiga Pageflipper Plus F/X Animation (Amiga)
[B] Amiga Paint File (Amiga)
AMI Amiga Paint File (Amiga)
PM Amiga Power Music Song/Module
RS Amiga Reassembler Resource Data (Amiga)
SCENE Amiga Sculpt 3D/4D 3D Object
IFF Amiga Sound (Amiga)
SND Amiga Sound (Amiga)
THX Amiga THX Tracker Music (Amiga)
WN Amiga Wanton Packer Song/Module
Y Amiga Yabba Compressed Archive (Amiga)
LTB Amma Lsb v1.0
IFN Amma Lsb v1.0 Initialization
AMOS AMOS Basic Code
ABK AMOS Basic Data (SPSS Inc.)
LIT AMOS Executable File (Alpha Micro)
RUN AMOS Executable File (Alpha Micro)
ABK AMOS Music Bank
ELEMENT Ampoliros Platform Component Type Handler (Solarix)
AMD AMUSIC AdLib Tracker
SERVER Analog File
PDF Analyser Protocol Definition
ANB Analyst's Notebook Analytical Chart (i2 Ltd.)
AM Anark Studio Media File (Anark)
AQ Ancestral Quest Genealogy File (Incline Software, LC)
AFZ Ancestry Family Tree Backup Data File (MyFamily.com Inc.)
AFT Ancestry Family Tree Data File (MyFamily.com Inc.)
CDF ANDI/netCDF Mass Spectrometry Data Interchange format
ATK Andrew Toolkit Raster Object Bitmap
AJP Anfy Applet Generator Saved File (Anfy Team)
APJ Angel Debug Monitor Project
AN8 Anim8or 3D Animation
AFL AnimaFlex RubberFlex Animation
ANM Animatic Animation File
AVS Animation
DL Animation
DPX Animation
DVD Animation
GRASP Animation
POT Animation
MNG Animation Shop Animation (Corel Corporation)
WSA Animation Shop Workspace (Corel Corporation)
ICC Animation Softdisk
CFT Animation Studio CFast Graphics File (Disney)
AWA Animation Works Accelerated Movie
AWM Animation Works Movie
MDL Animation:Master 3D Model (Hash)
ACT Animation:Master Action (Hash)
CHO Animation:Master Choreography (Hash)
MAT Animation:Master Material (Hash)
FLT Animator Animation (Autodesk, Inc.)
CEL Animator Graphic (Autodesk, Inc.)
MSK Animator Mask Format (Autodesk, Inc.)
PIC Animator PIC/CEL Bitmap (Autodesk, Inc.)
DEF AniSprite (CompuPhase)
MTX Anjal2000 Tamil Text File Format Description
NNI ANNI Artificial Neural Network Investing
ZEI ANNO 1602 Game
VAP Annotated Speech Audio
ANO Annotation
REM Annotation
ANP Annotis Mail (Emeris Technologies)
ANL Annotis Mail Language File (Emeris Technologies)
ART Another Ray Tracer Format
ANS ANSI Graphic/Text
AW Answer Wizard (Microsoft)
ANSR AnswerTool Question/Answer Document (DTLink LLC)
DB ANSYS Database
DBB ANSYS Database Backup
EMAT ANSYS Element Matrix
F33 ANSYS Plot
AMC Ant Movie Catalog
ATP Anti Tracks Plug-in (RIGHT Utilities, Inc.)
TRO Anti-Trojan
VDF AntiVir Virus Definition (H+BEDV Datentechnik GmbH)
RB0 Anti-Virus Backup
RB1 Anti-Virus Backup
RB2 Anti-Virus Backup
RB3 Anti-Virus Backup
RB4 Anti-Virus Backup
RB5 Anti-Virus Backup
RB6 Anti-Virus Backup
RB7 Anti-Virus Backup
RB8 Anti-Virus Backup
RB9 Anti-Virus Backup
CPS Antivirus Checksum
ABK Any Automatic Backup
APW Any Password Password File (RomanLab)
??? ANY Three Character Audio File
AFF AnyForm Form
AFT AnyForm Template
ATW AnyTime Deluxe PIM File
ABY AOL (America Online, Inc.)
AOL AOL (America Online, Inc.)
COM AOL (America Online, Inc.)
ER AOL 3.0 Organizer (America Online, Inc.)
UD AOL 4.0 (America Online, Inc.)
40 AOL 4.0 Organizer (America Online, Inc.)
$#! AOL 5.0 Virchk File (America Online, Inc.)
ABI AOL 6 Organizer (America Online, Inc.)
ARLOLD AOL 6 Organizer (America Online, Inc.)
BAG AOL 6 Organizer (America Online, Inc.)
OCM AOL Advertising Control File (America Online, Inc.)
ACB AOL Cab Launcher (America Online, Inc.)
DCI AOL HTML Mail (America Online, Inc.)
AIM AOL Instant Messenger (America Online, Inc.)
BAG AOL Instant Messenger (America Online, Inc.)
ID AOL Instant Messenger Buddy Icon (America Online, Inc.)
A11 AOL Instant Messenger Graphic (America Online, Inc.)
IM AOL Instant Messenger Grey Scale Image (America Online, Inc.)
IMA AOL Instant Messenger Grey Scale Image (America Online, Inc.)
ARF AOL Instant Messenger Resource File (America Online, Inc.)
ART AOL Johnson-Grace Compressed File (America Online, Inc.)
CSL AOL Modem Script (America Online, Inc.)
ARL AOL Organizer (America Online, Inc.)
PH AOL Phone Home Data File (America Online, Inc.)
PFC AOL Preferences/Favorites/Mail (America Online, Inc.)
ADP AOL Server Dynamic Page (America Online, Inc.)
IDX AOL Temporary Internet Mail File
RCT AOL Tool File (America Online, Inc.)
TOL AOL Tool File (America Online, Inc.)
UTF AOL Updating Files (America Online, Inc.)
AQL AOL Windows DLL (America Online, Inc.)
NVD AOLpress Help
NVM AOLpress Help
NOM Aonix Nomad
~~A Ap File
STEP AP203 Step File
APC APAC Compressed Audio
HTACCESS Apache Access Configuration
ACMD Apache Commander Project (Zecos Software)
RVT Apache Rivet Tcl File
APRJ ApacheConf Project (Zecos Software)
AIO APL File Transfer Format
WS APL Worksheet
APL APL Workspace/Source
AS3 APL*PLUS II/386 and III/Windows Source Code
ASF APL*Plus/PC APL Shared File
W3 APL+Win Workspace (APL2000 Inc.)
I APLAC Source Code Data File (APLAC)
AGR APM Graph Vector Graphic (APM)
BM1 Apogee BioMenace Data
BS1 Apogee Blake Stone Data
MB1 Apogee Monster Bash Data
AAP Apollo Advanced Playlist
NSX Apollo Database Engine Index
SMT Apollo Database Engine Memo File
APO Apollo Scripts
AAA App Cam Automation
AGP AppGini MySQL Code Generator Project (BigProf Software)
AXP AppGini MySQL Code Generator Project (BigProf Software)
AGS AppGini Saved Style Sheet (BigProf Software)
B Applause Batch List
GMF Applause CGM Graphics
G Applause Data Chart
P Applause Picture
W Applause Word Chart
LAY Applause Word Chart Layout
ICC Apple ColorSync 2.0 (Apple Computer, Inc.)
BSQ Apple II BINSCII-encoded (Apple Computer, Inc.)
BSC Apple II Compressed Archive (Apple Computer, Inc.)
SHK Apple II Compressed Archive (Apple Computer, Inc.)
DSK Apple II or Macintosh Game ROM/Disk Image (Apple Computer, Inc.)
$B5 Apple II ProDOS 16 or GS/OS Shell Application (Apple Computer, Inc.)
PWRK Apple IIGS Image (Apple Computer, Inc.)
IMG Apple Macintosh Disk Copy Format (Apple Computer, Inc.)
PCS Apple Macintosh PICT File Animation (Apple Computer, Inc.)
M15 Apple MPEG-1 Video (Apple Computer, Inc.)
M75 Apple MPEG-1 Video (Apple Computer, Inc.)
M1A Apple MPEG-1/2 Audio (Apple Computer, Inc.)
M2A Apple MPEG-1/2 Audio (Apple Computer, Inc.)
QTK Apple Quicktake (Apple Computer, Inc.)
AFC Apple Sound (Apple Computer, Inc.)
CMX Apple Viewer (Apple Computer, Inc.)
PSD Apple Viewer (Apple Computer, Inc.)
AD AppleDouble Encoded File (Apple Computer, Inc.)
PKG AppleLink Package Compression Format
ACU AppleLink-PE Compression Format
ACGI AppleSearch CGI Interface
AS AppleSingle Encoded File (Apple Computer, Inc.)
NAV Application Extension (Microsoft)
BRW Application File Associated with financial institution(s) loan applications.
FIL Application Generator File Template
API Application Program Interface
PROP Application Visualization System AVS High-end Visualization Environment.
AVS Application Visualization System Format
GCT ApplinX Screen Scrapper
AB Applix Builder
ABO Applix Builder Turbo
AQ Applix Data
AG Applix Graphic
AP Applix Presents
AM Applix SHELF Macro
AS Applix Spreadsheet
CMA Applix TM1 Database
AW Applix Word
MMF AppMind Message Management File (Appmind Software AB)
PMF AppMind Process Management File (Appmind Software AB)
APR Approach 97 File (IBM)
APT Approach Data View File (IBM)
ADX Approach Index File (IBM)
APX Approach Paradox-specific Information File (IBM)
VEW Approach View File (IBM)
ASL AppSight Console Log (Identify Software Ltd.)
RPR AppSight Console Recording Profile (Identify Software Ltd.)
PLA APT Assistant
VIS APT Assistant
AQ1 AptiQuiz Test File (RJ Software)
AQA AptiQuiz Test Result (RJ Software)
BSP arahnoWare Enterprise Sever 6 BSP Code Editor
PNT ARC Format Vector Point Data
DDD ARC+ Drawing (ACA)
III ARC+ Drawing (ACA)
RCD Arcade Input File (Kirk Martini, University of Virginia)
ALS Arcade Lines Graphic Resource File (Lobstersoft)
XX Arcedit Temporary File
AEP ArcExplorer Project (Environmental Systems Research Institute, Inc. (ESRI))
AUX ArcGIS Auxiliary File for GIS Datasets (ESRI)
AXL ArcIMS XML Project
HDR ArcInfo Binary
TIC Arcinfo Coordinates
PAT Arcinfo Coverage
E00 ArcInfo Coverage Export
AAT Arcinfo Line Data Attribute Data
DGM Arcland Flow Chart Diagram
MXD ArcMap GIS Project File (Map) (ESRI)
MXT ArcMap Map Template
ACO ArCon Project (TRIXL GmbH)
APF ArcPad Ver. 5 Profile
APP ArcPad Ver. 5 Project
APS ArcPad Ver. 5 Symbology
APM ArcPad Ver. 6
APA ArcPad Ver. 6 Applet
APL ArcPad Ver. 6 Layer
APX ArcPad Ver/ 6 XML File
PMF ArcReader GIS Mapping
MXP ArcReader Published Map
REC ARCSERVE Archivation Protocol
AJL ARCserve Backup Journal File (Computer Associates)
ALG ARCSOLO Activity Log
ADF ArcView ARC/INFO Coverage Data File (ESRI)
LIN ArcView ARC/INFO Lineset Symbol File (ESRI)
SHD ArcView ARC/INFO Shadeset Symbol File (ESRI)
GEN ArcView ARC/INFO UnGenerate Format (ESRI)
AVE ArcView Avenue Script (ESRI)
SHX ArcView DataBase Index
DCP ArcView Default Codepage File (ESRI)
DEF ArcView Defaults File (ESRI)
DGN ArcView Design Drawing File (ESRI)
DEM ArcView Digital Elevation Model File (ESRI)
DLG ArcView Digital Line Graph File (ESRI)
AVX ArcView Extension File (ESRI)
NDX ArcView Fonts Index File (ESRI)
CLS ArcView Geocoding Classification File (ESRI)
DCT ArcView Geocoding Dictionary File (ESRI)
IDX ArcView Geocoding Index For Read-Only Datasets (ESRI)
IXC ArcView Geocoding Index For Read-Write Coverages (ESRI)
MXC ArcView Geocoding Index For Read-Write Coverages (ESRI)
IXS ArcView Geocoding Index For Read-Write Shapefiles (ESRI)
MXS ArcView Geocoding Index For Read-Write Shapefiles (ESRI)
KEY ArcView Geocoding Matching Keys (ESRI)
MAT ArcView Geocoding Matching Parameters File (ESRI)
PAT ArcView Geocoding Pattern Recognition File (ESRI)
STN ArcView Geocoding Standardization File (ESRI)
TBL ArcView Geocoding Support Table (ESRI)
HDR ArcView Header File (ESRI)
BIL ArcView Image File (ESRI)
BIP ArcView Image File (ESRI)
BSQ ArcView Image File (ESRI)
RLC ArcView Image File (ESRI)
RS_ ArcView Image File (ESRI)
DIR ArcView INFO Directory Manager File (ESRI)
NIT ArcView INFO Table Definitions File (ESRI)
TAB ArcView Lookup File (ESRI)
ODB ArcView Object Database ASCII File (ESRI)
DB ArcView Object Database File (ESRI)
AIH ArcView Optional Index File (ESRI)
AIN ArcView Optional Index File (ESRI)
AVP ArcView Pallet File (ESRI)
PDF ArcView Preferences Definition File (ESRI)
DBG ArcView Problem Debug Log File (ESRI)
PPS ArcView Processing Set Codes (ESRI)
APR ArcView Project File (ESRI)
PRJ ArcView Projections Definition File (ESRI)
SHP ArcView Shape
DBF ArcView Shapefile Attribute Table File (ESRI)
FBN ArcView Spatial Index File For Read-Only Datasets (ESRI)
FBX ArcView Spatial Index File For Read-Only Datasets (ESRI)
SBN ArcView Spatial Index For Read-Write Shapefiles (ESRI)
SBX ArcView Spatial Index For Read-Write Shapefiles (ESRI)
AVL ArcView Theme Legend File (ESRI)
FTG ArcView UNIX Help Supporting File (ESRI)
FTS ArcView UNIX Help Supporting File (ESRI)
DEC ArcView UNIX Hyperhelp Supporting File (ESRI)
DTD ArcView UNIX Hyperhelp Supporting File (ESRI)
FLS ArcView Windows Help Supporting File (ESRI)
BLW ArcView World File For BIL Image (ESRI)
BPW ArcView World File For BIP Or BMP Images (ESRI)
BQW ArcView World File For BSQ Image (ESRI)
WLD ArcView World File For CAD Datasets (ESRI)
GFW ArcView World File For GIF Image (ESRI)
TFW ArcView World File For TIF Image (ESRI)
CHO Ares Font Chameleon Output Font
CHM Ares Font Chameleon Source Font; font outline
CHD Ares FontChameleon Font Descriptor
WLF Argo WebLoad I Upload
WBL Argo WebLoad II Upload
WB1 Argo WebLoad II Upload File
AG Argus Spreadsheet
LG Arhangel Compressed Archive
ARH ArHymo Hydrologic Simulation
IBM Archdos Compressed File
AAPKG ArchestrA IDE Package (Invensys)
ADX Archetype Designer Document
PIN ArchiCAD (Graphisoft R&D Software Development Rt.)
PLN ArchiCAD 3D Model File (Graphisoft R&D Software Development Rt.)
GSM ArchiCAD Library Object (Graphisoft R&D Software Development Rt.)
PLA ArchiCAD Plan Archive (Graphisoft R&D Software Development Rt.)
XRW Architag XRay XML Editor
ARC Archive
DPA Archive
ICE Archive
PF Archive
PKPAK Archive
SIGN Archive
SQW Archive
XXL Archive
LG Archive Handler by George Lyapko
A00 Archive Section
A01 Archive Section
A02 Archive Section
A03 Archive Section
A04 Archive Section
A05 Archive Section
A06 Archive Section
A07 Archive Section
A08 Archive Section
A09 Archive Section
WAR Archived Konqeror (KDE) HTML Page
ARH Archivers Definitions File (DN)
SHIFTS ARIA PIPP Chemical Shifts File
CIF Ariba Buyer Catalog Information Format (Ariba Inc.)
AFC ArisFlow Commander
AFD ArisFlow Diagram
ARI Aristotle Audio
SOW ARJ Archive
A01 ARJ Multi-volume Compressed Archive (can be 01 to 99) (also see .000)
~DR ARKEY Drawing Backup
APJ ARM Project Manager
LNT ARMACON Data File (LNT Engenharia [LNTinfopage])
ARM Armadillo Software Protection System
PFF Armored Fist 3 Archive
AP ArmPack Archive File
FRO A-Robots Fighting Robot Object
ERG Arranger Audio File
AIS Array of Intensity Samples
NAL ArrayScribe (NimbleGen)
ARV Arsiv
ART Art Director Image
FEG Art Explosion Greeting Card Factory
AEX Art Explosion Greeting Card Factory Deluxe
FDB Art Explosion Portfolio Catalog
ART ArtCAM Pro and ArtCAM Insignia Model Data (Delcam plc)
RLF ArtCAM Pro Relief File (Delcam plc)
CL ArtIcons Pro Cursor Library (Aha-soft)
ARS Artifax Report Editor
AIML Artificial Intelligence Markup Language
PKF ARTiSAN Real-time Studio
IDF ARTiSAN Real-time Studio ID
A64 Artist 64
BB Art-lantis Billboard Management File (ABVENT)
PRW Art-lantis Shader's Preview (ABVENT)
AMT ArtMoney Table (ArtMoney Team)
YAL Arts & Letters Clipart
GED Arts & Letters Graphics
ALL Arts & Letters Symbols and Characters
VCR Arvid VCR Driver
ARX ARX Compressed Archive
AS4 AS/400 Client Access
FILE AS/400 Physical File (IBM)
LIB AS/400 Physical File Library (IBM)
MBR AS/400 Physical File Member (IBM)
TIX ASA for UNIX Terminfo Extension
EDL ASAP Entity Definition Language File (Hewlett-Packard Development Company, L.P.)
ASP ASAP WordPower WebShow presentation
AUF ASAUpdaterV2 Update File (ASA Datec Datensystem GmbH)
AD Ascend Password Protocol
TDT ASCII Data File in CSV Format
DLM ASCII Delimited File
FLF ASCII Editor Font File
ZZE ASCII Encoded File Archive
FFIVW ASCII File Format for the Interchange of Virtual Worlds (VRML)
CDF ASCII Format Describing VRML Worlds
POL AscToHTM Policy File
C6 Ashlar-Vellum
VLM Ashlar-Vellum
GFM Ashton Tate Applause CGM Picture
G Ashton Tate Applause Chart
ASIC ASIC Language Source Code
TEK ASITIC Technology File (University of California at Berkeley)
ASK askSam Database
PLAYER Asle / ReDoX 6.1 Format
281 ASM Md86
CGF Asm Objasm
TOO Asm Objasm
IAP ASM Palette
AIM Asm Text Mode Image File (The Ultimate Draw)
586 Asm586
686 Asm686
ASL Asmodo 9s
ASN1 Asn Specs
AHF ASP Header
ASAX ASP.NET Source File (Microsoft)
ASPX ASP.NET Source File (Microsoft)
ASHX ASP.NET Web Handler File
ASMX ASP.NET Webservices Source
AGP Aspen Graphics Pages
AGW Aspen Graphics Windows
ASI Assembler Include (Borland Software Corporation)
INC Assembler language or Active Server Include File
ASO Assembler Object
S Assembler Source Code
ASM Assembler Source Language
ASS Assembler/Disassembler 68HC11
EQU Assembly Language Equates
HSM Assembly Language Header University of Waterloo Engineering convention.
A Assembly Source Code (Macintosh)
ASS Assistance for the Blind
EXTBASE Associate This Extension Base (Spearit)
ASSOC Associate This File Association Database (Spearit)
ICD ASTi Model Builder
MDL ASTi Model Builder
PLG Aston Shell Plug-in (Gladiators Software)
TFA Aston Shell Theme Configuration File (Gladiators Software)
ADP Astound Dynamite
ASO Astound Dynamite Objects
AST Astound Multimedia
ASD Astound Presentation
ASP Astound Presentation
QTP Astra Quicktest Report
INC Astro Windows
ARN Astronomical Research Network
GAM Astro-PC Astrology Data File (Aureas Software & Publishing)
AST2 Astrotite (Fantiusen Software)
ASK Astrotite Skin (Fantiusen Software)
AHD Asus Probe
CORRECTION As-U-Type Correction FIle (Fanix Software)
EXCEPTION As-U-Type Exceptions File (Fanix Software)
SPELLING As-U-Type Spelling Dictionary (Fanix Software)
SHORTCUT As-U-Type Text Shortcut File (Fanix Software)
SBK Asymetrics ToolBook System Book (SumTotal)
FLT Asymetrix Graphics Filter Support
DGS AT Advanced Diagnostics
ICN AT&T Graphic Format
ATT AT&T Group 4 Bitmap (fax)
MBK Atari
A52 Atari 5200 Game Image
A78 Atari 7800 ROM Image
B&W Atari Black and White Graphics
CAS Atari Cassette Image File (Atari)
SPC Atari Compressed Spectrum File Bitmap Graphic
ARR Atari Cubase Arrangement (Steinberg)
DI Atari Disk Image (Atari)
PRO Atari Disk Image (Atari)
SCP Atari Disk Image (Atari)
XFD Atari Disk Image (Atari)
ATR Atari Disk Image File (Atari)
DCM Atari Disk Image Format (Atari)
DOO Atari Doodle
GTP Atari Executable
TOS Atari Executable
DOO Atari Image Doodle
LNX Atari Lynx ROM Image
MSA Atari MSA Disk Image (Atari)
NEO Atari NeoChrome Bitmap Image
CPY Atari Ramdrive CPY Commands
ST Atari ST Disk Image
ACC Atari ST Executable
ACX Atari ST Executable
PRX Atari ST Executable
PIN Atari ST Graphics Format
PRG Atari ST Program (Atari)
YM Atari ST YM2149 Module/Song (Atari)
THK Atari STE Sound File Format
3D Atari Stereo CAD-3D Objects Graphics Format
3D4 Atari Stereo CAD-3D Objects Graphics Format
TTP Atari TOS Executable With Parameters
B_W Atari/Macintosh Black and White Graphic
FFI Atech FastFont (AllType)
ABC Athena 16 Address Book
CAR AtHome Assistant
AX ATI DA Interface Handler (ATI Technologies Inc.)
ARA ATI Radeon Video Driver
DAN ATI Radeon Video Driver
DEU ATI Radeon Video Driver
ELL ATI Radeon Video Driver
ENU ATI Radeon Video Driver
FIN ATI Radeon Video Driver
CHS ATI Radeon Video Driver
NLD ATI Radeon Video Driver
NOR ATI Radeon Video Driver
PLK ATI Radeon Video Driver
HLX ATI Radeon Video Driver Support File
VCR ATI Video Recorder
ZLX Atlantis Ocean Mind Word Processing
AGF Atlas GeoFile
MAP Atlas MapMaker Map
HPR ATLAS.ti 4.x Project File (Scientific Software Development)
HPR5 ATLAS.ti 5.0 Project File (Scientific Software Development)
AER Atmosphere File (Adobe)
3DA Atmosphere World File (AtmosphereWorlds)
STR ATOMS Structure File (Shape Software)
ATL ATP Assembler Source (Brancepeth Computer Publications)
ATP ATRAC Coded File
HMA ATRAC3plus Encoded Audio File (Sony)
A_T Atrain
EBM Attachmate Extra! Macro
EDP Attachmate Extra! Session
ATS Attityd Swedish Survey Program
ATW Attityd Swedish Survey Program
AU Audacity Audio Block
AUP Audacity Project File
AAS Audible Words File (Audible, Inc.)
LGC Audio
LSI Audio
NAK Audio
NST Audio
PBQ Audio
SB Audio
SW Audio
UB Audio
UW Audio
WAX Audio Advanced Streaming Format
AA Audio Book
ASPI Audio Catalyst
ACM Audio Compression Manager Driver (Microsoft)
VVS Audio File
AUD Audio File used by Westwood Studios for various games
AIF Audio Interchange File
AIFC Audio Interchange File
AIFF Audio Interchange File
LSE Audio Manager (Nokia)
PEM Audio Module
SNDJ Audio Module
WMX Audio Playlist
AL_ Audio Utility Juker Compressed File
SK_ Audio Utility Koan Compressed File
C!_ Audio Utility Midimach Compressed File
CC_ Audio Utility Midimach Compressed File
MW_ Audio Utility Midimach Compressed File
SD_ Audio Utility Midimach Compressed File
WSX Audio Utility Sysex Wsysex File
_1 Audio Utility Tuningwrench Compressed File
_2 Audio Utility Tuningwrench Compressed File
_3 Audio Utility Tuningwrench Compressed File
_8 Audio Utility Tuningwrench Compressed File
-5 Audio Utility Tuningwrench Compressed File
AK Audio Utility Tuningwrench Compressed File
GI Audio Utility Tuningwrench Compressed File
NZ Audio Utility Tuningwrench Compressed File
OF Audio Utility Tuningwrench Compressed File
ON Audio Utility Tuningwrench Compressed File
TNG Audio Utility Tuningwrench Compressed File
YN Audio Utility Tuningwrench Compressed File
DUB Audio Utility Tuningwrench Tuning Compressed File
AT_ Audio Utility Winatb Compressed File
AVI Audio Video Interleave File
AVR Audio Visual Research Sound
VI_ Audio Waveprg Samplitude Compressed File
ES_ Audio Waveprg Sounder Compressed File
SMZ Audio/Video
RXS AudioCentral Roxio Markup Sound (Sonic Solutions)
TEMP Audiogalaxy Downloading Music File
AHQ AudioHQ Plug-in Module
CCF AudioReQuest Control File
AIP Audiosoft Parameter File
A2M AudioToMidi Settings
CSP AudioZip Encoded Audio
FLT Audition Filter (Adobe)
PK Audition Graphical Waveform (Adobe)
CEL Audition Loop File (Adobe)
XFM Audition Transform Effect (Adobe)
MPK Augmented Microsoft-Project (Microsoft)
MPO Augmented Microsoft-Project (Microsoft)
MV3 AUPEC Audio File
SIM Aurora
AXLS Authentica Secure Office Protected Excel Document (Authentica)
APPT Authentica Secure Office Protected PowerPoint Document (Authentica)
ADOC Authentica Secure Office Protected Word Document (Authentica)
AUT Authentication File
AUT AUTHOR eLearning Module (Microcraft)
A6P Authorware Application (Macromedia, Inc.)
AAB Authorware Binary (Macromedia)
A4P Authorware File Without Runtime
APW Authorware Pro for Windows Packaged FIle (Macromedia)
SKL Authorware Resource
AAM Authorware Shocked File (Map) (Macromedia)
AAS Authorware Shocked Packet (Segment) (Macromedia)
A31 Authorware Ver. 3.x Library
A3L Authorware Ver. 3.x Library
A41 Authorware Ver. 4.x Library
A4L Authorware Ver. 4.x Library
A51 Authorware Ver. 5.x Library
A5L Authorware Ver. 5.x Library
HBK Auto Backup Backup Archive (Han-soft Software)
AFX Auto FX Photographic Edges (Auto FX Software)
DFX AutoCAD 3D Vector Graphics (Autodesk, Inc.)
MNS AutoCAD ASCII Menu (Autodesk, Inc.)
ADT AutoCAD Audit Report (Autodesk, Inc.)
MOV AutoCAD AutoFlix Movie (Autodesk, Inc.)
MNL AutoCAD AutoLISP Functions Related to Menu (Autodesk, Inc.)
$A AutoCAD Autosave File (Autodesk, Inc.)
$AC AutoCAD Autosave File (Autodesk, Inc.)
SV$ AutoCAD Autosave File (Autodesk, Inc.)
RND AutoCAD Autoshade Rendering Slide (Autodesk, Inc.)
IMG AutoCAD CAD-Camera (Autodesk, Inc.)
ATC AutoCAD Catalog (Autodesk, Inc.)
CTB AutoCAD Color-dependent Plot Style Table (Autodesk, Inc.)
MNC AutoCAD Compiled Menu (Autodesk, Inc.)
MNR AutoCAD Compiled Menu (Autodesk, Inc.)
MNX AutoCAD Compiled Menu (Autodesk, Inc.)
CUS AutoCAD Custom Dictionary (Autodesk, Inc.)
RMS AutoCAD Data File for Boss RMS
ACAD AutoCAD Database (Autodesk, Inc.)
DBQ AutoCAD DB Query (Autodesk, Inc.)
DVP AutoCAD Device Parameter (Autodesk, Inc.)
DCL AutoCAD Dialog Control Language Description (Autodesk, Inc.)
DIM AutoCAD Dimension File (Autodesk, Inc.)
DWG AutoCAD Drawing Database (Autodesk, Inc.)
DWL AutoCAD Drawing Database File Locking Information (Autodesk, Inc.)
DXB AutoCAD Drawing Exchange Format (Autodesk, Inc.)
DXX AutoCAD Drawing Interchange Attribute File (Autodesk, Inc.)
DXF AutoCAD Drawing Interchange Format (Autodesk, Inc.)
XMS AutoCAD External Message (Autodesk, Inc.)
XMX AutoCAD External Message Compiled File (Autodesk, Inc.)
FAS AutoCAD Fast-load Auto LISP (Autodesk, Inc.)
FLM AutoCAD Film (Autodesk, Inc.)
FMP AutoCAD Font Map (Autodesk, Inc.)
PAT AutoCAD Hatch Pattern (Autodesk, Inc.)
HDI AutoCAD Heidi Device Interface (Autodesk, Inc.)
AHP AutoCAD Help (Autodesk, Inc.)
KIF AutoCAD Key Index (Autodesk, Inc.)
LIN AutoCAD Linetype Definition (Autodesk, Inc.)
SET AutoCAD LT Set File (Autodesk, Inc.)
MPR AutoCAD Mass Properties Report (Autodesk, Inc.)
MLI AutoCAD Material-Library File (Autodesk, Inc.)
MND AutoCAD Menu Program (Autodesk, Inc.)
MNU AutoCAD Menu Template (Autodesk, Inc.)
MVI AutoCAD Movie Command (Autodesk, Inc.)
MLN AutoCAD Multiline Definition (Autodesk, Inc.)
NFL AutoCAD Multiline Filter List (Autodesk, Inc.)
PWD AutoCAD Password (Autodesk, Inc.)
PLT AutoCAD Plot drawing (Autodesk, Inc.)
PSS AutoCAD Plot Stamp Settings (Autodesk, Inc.)
ADI AutoCAD Plotter File (Autodesk, Inc.)
ARG AutoCAD Profile Export (Autodesk, Inc.)
PGP AutoCAD Program Parameter (Autodesk, Inc.)
PWT AutoCAD Publish-to-Web Template (Autodesk, Inc.)
PCP AutoCAD R13 and Prior Plotter Configuration (Autodesk, Inc.)
PC2 AutoCAD R14 Plotter Configuration (Autodesk, Inc.)
BPL AutoCAD R2000 Batch Plot List (Autodesk, Inc.)
DBT AutoCAD R2000 DB Template (Autodesk, Inc.)
DCE AutoCAD R2000 Dialog Error Log (Autodesk, Inc.)
STB AutoCAD R2000 Plot Style Table (Autodesk, Inc.)
PC3 AutoCAD R2000 Plotter Configuration (Autodesk, Inc.)
PMP AutoCAD R2000 Plotter Model Parameters (Autodesk, Inc.)
RPF AutoCAD Raster-pattern Fill Definition (Autodesk, Inc.)
ARX AutoCAD Runtime Extension (Autodesk, Inc.)
SHX AutoCAD Shape Entities (Autodesk, Inc.)
SHP AutoCAD Shape File and Source File for Text Fonts (Autodesk, Inc.)
SLD AutoCAD Slide (Autodesk, Inc.)
SLB AutoCAD Slide Library (Autodesk, Inc.)
AB$ AutoCAD Spooled Plot (Autodesk, Inc.)
DWS AutoCAD Standarization (Autodesk, Inc.)
SLG AutoCAD Status Log (Autodesk, Inc.)
MVF AutoCAD Stop Frame File (Autodesk, Inc.)
DWT AutoCAD Template/Prototype (Autodesk, Inc.)
AC$ AutoCAD Undo Info (Autodesk, Inc.)
UNT AutoCAD Unit Definition (Autodesk, Inc.)
DFS AutoCAD Utility Defaults (Autodesk, Inc.)
DVB AutoCAD VBA Source Code (Autodesk, Inc.)
AWS AutoCAD Work Space (Autodesk, Inc.)
XLG AutoCAD XREF Log (Autodesk, Inc.)
ACW AutoCaption Worksheet File (Image Logic Corporation)
MVR AutoCut Configuration File (Autometrix)
UC AutoCut Flash Firmware File (Autometrix)
COL Autodesk Color Palette (Autodesk, Inc.)
DWF Autodesk Design Web Format (Autodesk, Inc.)
AHK AutoHotkey Script (AutoHotkey)
AIL AutoImager
AUT AutoIt (pre Ver. 3) Script (HiddenSoft)
AU3 AutoIt Ver. 3 Script (HiddenSoft)
LSP AutoLISP Application Source Code (Autodesk, Inc.)
AMF Autolog Macro (Soft Machines)
AGO Autolog Script (Soft Machines)
GM Autologic Bitmap
GM2 Autologic Bitmap
GM4 Autologic Bitmap
AML AutoMage
SHH Automated Setup Template
AWBS Automated Weight and Balance System (AWBS) Data Storage File (Lockheed Martin Corporation)
AIR Automatic Image Registration
ARF Automatic Response File
ATMN Automation Anywhere Automation Macro (Tethys Solutions, LLC.)
RPB Automotive Diagnostic
APM AutoPlay Menu Studio Configuration (Indigo Rose Software)
AM2 AutoPlay Menu Studio Ver. 2 (Indigo Rose Software)
AM3 AutoPlay Menu Studio Ver. 3 (Indigo Rose Software)
AUS AutoREALM Symbols
AXE AutoRoute Export File (Microsoft)
AEU AutoRoute Express Europe Route (Microsoft)
AXG AutoRoute Trip File (Microsoft)
ARV AutoRoute User Information (Microsoft)
WWS AutoRoute User Information (Microsoft)
INF Autorun
SDK AutoSketch Drawing (Autodesk, Inc.)
SKD AutoSketch Drawing Database (Autodesk, Inc.)
SKP AutoSketch SketchUp Component (Autodesk, Inc.)
SKF AutoSketch Thumbnail (Autodesk, Inc.)
AUT Autostart Adware Malware
DG Autotrol Graphics
DX Auto-trol Raster Bitmap
AVA Avagio Publication
TLF Avant! Memory Compiler Memory Models Format
ASWCS avast! Antivirus Skin (ALWIL Software)
ASWS avast! Antivirus Skin (ALWIL Software)
ALF Aventail Connect License
TLT AverTV Go 007 Teletext File (AVerMedia Technologies, Inc.)
TLX AverTV Go 007 Teletext File (AVerMedia Technologies, Inc.)
BIN AVG Anti-Virus Update File (Grisoft, Inc.)
CTF AVG Update Control File (Grisoft)
AVG AVG Virus Information Database (Grisoft)
AVB Avid Bins File
AVX Avid Extensions
ALE Avid Log Exchange
AVP Avid Project
AVS Avid Settings
AVM AVISO Geographic Information System Map File (Wojciech Pomianowski)
AVS Avisynth
APB Avram's PC Backup File List (QuadraSoft)
EPA Award BIOS Logo
AWK AWK Script
AWD AWK Source Code
PRJ AwpHelp Project
AWW AWW WML Website Administrator Configuration File
AXX AxCrypt Encrypted File (Axon Data)
PSS Axialis Screen Saver Producer
SSP Axialis Screensaver
AXI Axiom Composite File Management System
SQJ AXIS Camera Explorer Movie File (Axis Communications)
AXR AXIS Diplomat Report File (Systems AXIS Ltd.)
AD AxSys Script File (Genomic Solutions)
AY AY Chip Sound
AYS AY Paste Paste File
AYU AY-Paste Uninstall Information
AIQ AzureIQ Client
AZZ AZZ Cardfile Personal Information Manager
BFFM B17 Flying Fortress Game File
B2Z B2Z dVS Model/Object
BAB Babble! Data File (Korenthal Associates, Inc, 230 W 13th St, NYC 10011)
BHTML BabuHTML Embedded Software File
MIA Babya bMix/Logic Music Project File (Babya Software Group)
XTS Babya Desktop Shell System Software Extension
IMP Babya Installer Archive
BBC Babya Photo Workshop Color Collection (Babya Software Group)
GLS Babylon Builder
BGL Babylon Glossary File (Babylon.com Ltd.)
BOW Back Orifice 2K Workspace
Z01 Back4Win Backup Archive (Alistair George Manufacturing)
Z02 Back4Win Backup Archive (Alistair George Manufacturing)
Z03 Back4Win Backup Archive (Alistair George Manufacturing)
Z04 Back4Win Backup Archive (Alistair George Manufacturing)
Z05 Back4Win Backup Archive (Alistair George Manufacturing)
Z06 Back4Win Backup Archive (Alistair George Manufacturing)
Z07 Back4Win Backup Archive (Alistair George Manufacturing)
Z08 Back4Win Backup Archive (Alistair George Manufacturing)
Z09 Back4Win Backup Archive (Alistair George Manufacturing)
ZFC Back4Win Backup Archive (Alistair George Manufacturing)
ZIP Back4Win Backup Archive (Alistair George Manufacturing)
BG Backgammon for Windows Game File (Microsoft)
BKG Background File
NBI BackItUp Document (Ahead Software)
BACKPACK Backpack Word List (Mammoet Software)
$$$ Backup
{PB Backup
B~K Backup
BAC Backup
BAK Backup
BCK Backup
BK Backup
BK! Backup
BK$ Backup
BK1 Backup
BK2 Backup
BK3 Backup
BK4 Backup
BK5 Backup
BK6 Backup
BK7 Backup
BK8 Backup
BK9 Backup
BKP Backup
FB Backup
PRV Backup
SAV Backup
SIK Backup
TJL Backup
CLN Backup Configuration File
360 Backup File
SET Backup File Set
BKI Backup Index
BMS Backup Magic Backup Set
NBF Backup NOW! Backup Archive (NewTech Infosystems)
BDF Backup To CD-RW Backup Definition File
BKC Backup4all Backup Catalog File (Softland)
BPR BackupXpressPro Project File
TEM Badge Designer 2000
BDG Badge Designer 2000 Photo ID
BSF BadukSearch/BadukTracer Selected Game File
BAG Bag Archive File
BK1 Bach Preludes and Fugues MIDI akmi Source, Book 1
BK2 Bach Preludes and Fugues MIDI akmi Source, Book 2
BAL BAL Borland Programming Language Source
CDD Balder Multiboot Configuration File (Hans Christian Ihlen)
MBP Balder Multiboot Project (HCData)
BIF Baldur's Gate Archive
GAM Baldur's Gate Game File
FO$ Ballade Compressed Audio File
BAL Ballade Music Score
TDB Ballance High Score Database (Atari)
BRL Ballistic Research Laboratory CAD
BRLCAD Ballistic Research Laboratory CAD
BPV BallPark Business Valuation Valuation Scenario File (BulletProof Business Plans)
ZOOK BAMZOOKi Exported Zook (British Broadcasting Corporation - CBBC)
BLF BancTec Scanner Driver (Kofax)
SGU Band-in-a-Box
MGU Band-in-a-Box MIDI File
BP BankPerfect Accounts File (Fabio Chelly)
BNR Banner - Poster Graphic Banner
BDX BarBack Drink Exchange File
BTW BarTender Barcode Label (Seagull Scientific, Inc.)
B64 Base 64 MIME-encoded File
BTAB Base Guitar Tabulature
SD2 Base SAS Database (SAS Institute Inc.)
SSD Base SAS Database (SAS Institute Inc.)
SAS7BDAT Base SAS Ver. 8+ Data File (SAS Institute, Inc.)
JCV Baseball/Golf Analyzer (JC Video Systems)
BLD BASIC Bload Graphics
BSV BASIC Bsave Graphics
B BASIC Language Source
HLF BASIC QuickBAS QuickB01 File
KVT BASIC QuickBAS QuickB03 File
BRI Basic Rate Interface File
RET Basic Realizer Careal Caret Samples
RLV Basic Realizer Careal Clipart
RLL Basic Realizer Careal File
FCC Basic Realizer Careal Library File
RLO Basic Realizer Careal Library File
RL$ Basic Realizer Disk1 File
FC$ Basic Realizer Disk1 L File
BAS BASIC Source Code
BS2 Basic Stamp 2 Code File
GB$ BASIC VB Beispiel Kartei File
LE_ BASIC VB Compressed Disk1 File
CR$ BASIC VB Kartei File
$ BASIC VB VB1D Komp Symbole File
BXB BasicX Compiled Project Bytecode (NetMedia, Inc.)
BAT Batch Processing (Microsoft)
BRS Batchrun Batch File (Outer Technologies)
KIT Battery Drum Kit (Native Instruments)
RFA Battlefield 1942 (DEMO)
CON Battlefield 1942 Configuration File (Electronic Arts, Inc.)
RFA Battlefield 1942 Unit/Object Texture Archive (Electronic Arts, Inc.)
DDS Battlefield 1942 Unit/Object Texture File (Electronic Arts, Inc.)
ODF BattleZone Cartographers Guild File
MIR Bauhaus Mirage Project File (Bauhaus Software, Inc.)
BTO Baytex Organix! 2001 Language Kit
BBC BBC BASIC for Windows File (R. T. Russell)
BBNNG BBN BitGraph Terminal Display Pixel Data (DPD) Sequence Bitmap
BCMR BC Framer (Boise Cascade)
BCB3 BC3 Make File
TWK BC31 BG12 Tweak File
DP~ BC31 Bin File
TCT BC31 Bin File
H32 BC45 32-bit Include File
ORD BC45 Owl File
OWL BC45 Owl File
BC3 BCC 3 Make File
BSQ BCDown Download
B3D BDE Multipath Movie Digital Viewer
BWC BeadWizard Color Palette (Black Hills Software)
BWP BeadWizard Pattern (Black Hills Software)
BEL Beamer Layout File (The Beamer Project)
BEP Beamer Playlist (The Beamer Project)
BEA Beamer Song File (The Beamer Project)
BML Bean Scripting Framework (BSF) File
BSH BeanShell Script
BLF Beast 2.02 Trojan File
DLI Beast 2.02 Trojan File
TLG Beast 2.02 Trojan File
TTI Beast 2.02 Trojan File
TXS Beast 2.02 Trojan File
D15 Beat Master 62 File
BME Beatmania Music Simulator File (Konami Broadcasting)
BMS Beatmania Music Simulator File (Konami Broadcasting)
BNSKIN BeatNik Clock Skin (Something Decent)
RMF Beatnik Rich Music Format (Beatnik)
BTC Becker Tools Compressed Archive
DUF Beckman Instrument's Spectrophotometer Data Archive
BEE Beeline-AIR System File
B Befunge Program
BF Befunge Program
BPT Belarc Product Key (Belarc)
DSC Belief Network (Microsoft)
GPF Believed to be a Japanese Graphic File
DLF Belkin Router Firmware Update
GDM Bells, Whistles, and Sound Boards Module
BEL Belon Compressed Archive
BMS BeMusic Script
GWF Benthic Golden
ART Bernina Artista
BMG Bert's Dinosaurs File
DEF Bert's Dinosaurs File
DOT Bert's Dinosaurs File
IBG Bert's Dinosaurs File
ICN Bert's Dinosaurs File
V8 Bert's Dinosaurs File
CTP BestAddress HTML Editor Combined Template File (Multimedia Australia Pty. Ltd.)
BSP BestAddress HTML Editor Site Project File (Multimedia Australia Pty. Ltd.)
TPL BestAddress HTML Editor Standard Template (Multimedia Australia Pty. Ltd.)
JBC BestCrypt Container (Jetico, Inc.)
CA7 Beta 44 Job File
JOB BETA 44 Job File
OPC Beta 44 Job File
IVX Beyond 20/20 Extract
IVD Beyond 20/20 Microdata Dimension or Variable-level File
IVT Beyond 20/20 Table
IVP Beyond 20/20 User Subset Profile
BF Beyond Good & Evil Game Archive (Ubi Soft Entertainment)
BBP Bezier Surface File
BEZ Bezier Surface File
PDB BGBlitz Position Database (Frank Berger)
LSO BHV Tonstudio Platin File
OVM BHV Tonstudio Platin File
GQL BI/Query Data Model
GQA BI/Query Data Model Admin Layer
GQU BI/Query Data Model User Layer
QRY BI/Query Query
QRD BI/Query Query Result
HC BI/Suite Hypercube
PBR BI/Suite Hypercube Presentation
BLC BIACORE Instruments and BIAlite Project (Biacore)
BLF BIACORE Instruments and BIAlite Project (Biacore)
BLR BIACORE Instruments and BIAlite Project (Biacore)
BLS BIACORE Instruments and BIAlite Project (Biacore)
BLE BIAevaluation Ver 2.x Project (Biacore)
MAR Bibliographic Data Format
MRC Bibliographic Data Format
RIS Bibliographic Reference File
BIB Bibliography
BIBTEX BibTeX Document
BTX BibTeX Document
BLG BibTeX Log
BST BibTeX Style File
BF2 Bidfax 2000 SE Database
BID BidMaker 2002
BIU BidMaker 2002 Update
DOC BIFF File (Microsoft)
PPT BIFF File (Microsoft)
BFL Big Flexible Line Interpretation (C64) Bitmap
BFLI Big Flexible Line Interpretation (C64) Bitmap
VHC Big Red Racing Vehicle File (Big Red Software)
FXM BigFix
JG6 BigJig Jigsaw
BGO BigOven Recipe Card (sdmventures)
MONO Bi-level Bitmap in Least-Significant-Byte First Order
BOM Bill of Materials File
BCD Binary Cartographic Data File
LZD Binary Difference File
BI Binary File
BIN Binary File
SZ0 Binary File Format
BIF Binary Information File
BL Binary Linework TIFF Bitmap
BNR Binary News Reader File
BP Binary Picture TIFF Bitmap
ABF Binary Screen Font (Adobe)
3T4 Binary to ASCII Conversion
BUFR Binary Universal Form for the Representation
BTOA Binary-to-ASCII Format
BHX BinHex Compressed File ASCII Archive
BIK Bink and Smacker Game Video File Codec (RAD Game Tools, Inc.)
BNK Bink Compressed Video/Audio File
IHS Bink Inbound History
OHS Bink Outbound History
FMV Bink Tools Full Motion Video File (RAD Game Tools, Inc.)
UTP BinPatch Patch Data File
BIO BioArc Compressed Archive
PFS BIOCCELERATOR Homologous Sequence Names
BIO BioCharter Profile
BIK BioCharter Profile Backup
PIC Bio-Rad Confocal Image (Bio-Rad)
F2 Biosflash File
BVH Biovision Motion File
BIF BioWare Infinity Engine Archive of Resources (BioWare Corp.)
BIFF BioWare Infinity Engine Archive of Resources (BioWare Corp.)
TAF Birdstep Technologies RDM Database
BBP BitBeamer Split File
BBQ BitBeamer Transfer Queue File
BBZ Bitblaze Audio File
MX3 Bitbop Tuner Locked Sound File
EMU BITCOM Terminal Emulation Data
BFX BitFax Document (Bitware)
BC! BitLord Incomplete Download
24B Bitmap Graphic
BLZ Bitmap Graphic
BMP24 Bitmap Graphic
DCS Bitmap Graphic
ERM Bitmap Graphic
GFA Bitmap Graphic
HIPS Bitmap Graphic
IFF Bitmap Graphic
IM24 Bitmap Graphic
IM32 Bitmap Graphic
IMG Bitmap Graphic
PCT Bitmap Graphic
RG Bitmap Graphic
RL4 Bitmap Graphic
RL8 Bitmap Graphic
YSP Bitmap Graphic
PMB Bitmap Image
BCO Bitstream Fontware
BEZ Bitstream Fontware
CSD Bitstream Fontware
DDF Bitstream Fontware
FI Bitstream Intellifont
TORRENT BitTorrent Metainfo File (Bram Cohen)
CVR Bitware Fax File
GPI Bitware Fax File
TNV Bitware Fax File
BIX BIX Archiver Compressed Archive
BIZ BIZ dVS Model/Object
JPF Biz Plan Pro Business Plan Contents (JIAN Tools For Sales, Inc.)
CHT BizInt Smart Charts for Drug Pipelines Document (BizInt Solutions)
BPD BizInt Smart Charts for Patents Data Transfer Format (BizInt Solutions)
CHP BizInt Smart Charts for Patents Document (BizInt Solutions)
BRD BizInt Smart Charts for Pharmaceuticals Data Transfer Format (BizInt Solutions)
XDR BizTalk XML-Data Reduced Schema (Microsoft)
BJL BJL Business Systems Active Translation Document (The BJL Group)
SAD Black & White Game Sound File (Electronic Arts, Inc.)
ELF Black Belt Systems Extended Layer File
W3D Black Belt Systems Ray Trace Control File
BLA Black Color Separation (Adobe)
BH BlackHole Archive Format File
ENC BlackIce Evidence Log File
WEB BlackWidow Website Description File (SoftByte Laboratories)
Q9Q BladePro Graphic Plug-in File
D00 Blaster Master Pro File
BLA Blat E-mail
BXX blaxxun Contact
PLY Blaze Media Pro File
PI Blazing Paddles
BLZ Blazon Heraldic Shield
MCD Bleem! Memory Card Save
BLEND Blender 3D File
BLEND Blender Publisher Data File (Stichting Blender Foundation)
BPKEY Blender Publisher License Key (Stichting Blender Foundation)
BWI BlindWrite (VSO-Software)
BWS BlindWrite (VSO-Software)
BWU BlindWrite (VSO-Software)
LIST BlindWrite (VSO-Software)
BWA BlindWrite CD Image (VSO-Software)
BWT BlindWrite CD Image File (VSO-Software)
B5L BlindWrite Ver. 5 File (VSO-Software)
B5T BlindWrite Ver. 5 File (VSO-Software)
BLI BLINK Archiver Archive (De Trans Software)
PCM Bliss for Windows (Handicom)
BB Blitz3D/Max/Plus Source Code (Blitz Research Ltd.)
B3D Blitz3D/Max/Plus Texture or Mesh File (Blitz Research Ltd.)
REP Blizzard Entertainment Replay File (Blizzard Entertainment)
MPQ Blizzard Game Data File (Blizzard Entertainment)
DLS Blood 2
REZ Blood 2 Archive
ART Blood Archive
MAP Blood Game File Map
POD Bloodrayne
BLB Blorb Game Resource Package
BFA Blowfish-encrypted File
DNA Blue Martini DNA File
BMI Blue Martini Import File
DN8 Blue Martini UTF-8 Encoded DNA File
DNA.XML Blue Martini XDNA File
INF BLUEWAVE Information File
PST BMail Postbox File
CTG BMC Software Patrol File
KM BMC Software Patrol File
BMK BMC Software Patrol Icon File
MSK BMC Software Patrol Icon File
XPM BMC Software Patrol UNIX Icon File
BMF BMF Bitmap
DRS BMP Bitmap
BMX BMXdesign Extended Bitmap Graphic (Container) (HEIDENHAIN)
SRV BNBSURVEY Configuration File
BOA BOA Constrictor Archiver Compressed Archive
BOB Bob Raytracer
BOB BobDown Downloading Program
BAM Bob's Adlib Music
XVU BOClean Database File
BN2 Bojanov Encryptor Encrypted File (Bojanov Software)
BNC Bojanov Encryptor Encrypted File (Bojanov Software)
BGV BonanzaGraf
EP Bonas Jaquard EP Weave Format File
ICV Bond .AVI Film
AAS Bong Script File
BONK BONK Lossless/Lossy Audio Compressor
BBMA Bonzibuddy
BOL Booasm Compressed Archive Library (Microsoft)
BOO Book
BWP Book Writer Project
B1J BookJones
BKY bookkey Bookmark/Keyword Data (Michael Valentiner-Branth)
BKS BookManager Read Bookshelf (IBM)
BS_ Bookshelf Find Menu Shell Extension (Microsoft)
B1S BookSmith
BEX BOOM Extensions To Dehacked
BEF Boomi Integration Platform Setup Information (Boomi, Inc.)
CFF BoomTracker 4.0
TVR Boot File
BOOTSKIN BootSkin Windows Boot Skin (Stardock Corporation, Inc.)
BXP BootXP File
PBR BorderManager 3.5 Support Pack 3 File
RED Boris Red Project File (Boris FX)
CVB Borland BDE File (Borland Software Corporation)
FTS Borland BDE File (Borland Software Corporation)
DSF Borland C++ or Turbo Pascal Project Desktop Settings File
CBS Borland Computer Based Training (Borland Software Corporation)
TC Borland Configuration File (Borland Software Corporation)
BDE Borland Database Engine (Borland Software Corporation)
MDX Borland Database Engine Index (Borland Software Corporation)
BGI Borland Graphic Interface (Borland Software Corporation)
TCH Borland Help File (Borland Software Corporation)
CHR Borland Language Stroke Font File (Borland Software Corporation)
LIC Borland License File (Borland Software Corporation)
MDI Borland Multiple Document Interface (Borland Software Corporation)
PCE Borland Package Collection Editor File (Borland Software Corporation)
BPG Borland Project Group (Borland Software Corporation)
RTL Borland Runtime Library (Borland Software Corporation)
SDI Borland Single Document Interface (Borland Software Corporation)
RPS Borland Translation Repository (Borland Software Corporation)
TLB Borland Type Library (Borland Software Corporation)
VCL Borland Visual Component Library (Borland Software Corporation)
CSV Boso View Express Railway and Structure File (Mackoy)
RW Boso View Express Railway Definition File (Mackoy)
B3D Boso View Express Structure Mesh Diagram (Mackoy)
BOI Botje Bot-file (TNHteam)
LVL Boulder Rash Original Full Levels
LV1 Boulder Rash Original Single Level
HLL Boulderdash Game File
BREP Boundary Representation File Format
SUP BoundsChecker Error Suppression
CLR Boxer/2 Color Scheme
COD Boxer/2 printer Code Definition File
BOXR Boxerjam Interactive Game System
BSC Boyan Script
CUE BPM Studio Cue Points (ALCATech)
CUT BPM Studio Cue Points and Marker Information (ALCATech)
SDD BPM Studio Editor Peak Files (ALCATech)
SET BPM Studio Encrypted User Information (ALCATech)
EQP BPM Studio Equalizer Presets (ALCATech)
GRP BPM Studio File/Play List Archive (ALCATech)
GPS BPM Studio File/Play List Structure (ALCATech)
LST BPM Studio Play List (ALCATech)
PLG BPM Studio Play List Categories (ALCATech)
MEM BPM Studio Saved Files for Sampler Functions (ALCATech)
SCN BPM Studio Scan Files (ALCATech)
BML BPM Studio Skin Bitmap (ALCATech)
BRO BR-532 Digital Studio
BF2 Bradford 2 Font
BRF Braille ASCII File
HT BrailleNote Visual Display File (Pulse Data International Ltd.)
QUI Brain Quiz File
IDEA Brainbloom Document (Gael Limited)
BBE Brainbloom Document Exchange File (Gael Limited)
B Brainf*ck Program
BF Brainf*ck Program
BMF BrainMine Mind Map (Neural Matters Limited)
PUZ BrainsBreaker Puzzle
BBRKPUZZLE BrainsBreaker Puzzle (Juan Trujillo)
BBRKSAVE BrainsBreaker Started Puzzle Status (Juan Trujillo)
BRN BrainStorm Data File (Brainstorm Software Ltd)
CSF Brava Reader Content Sealed Format (Informative Graphics Corp)
MMP Bravado Board Output Video Format
MMP Bravado Board Video Output Format
BAM Bravo! Archived Media (Thought Studios, Inc.)
BPJ Bravo! Project (Thought Studios, Inc.)
DWG BravoDRAFT, Detailer
BPM Brazil r/s Photon Map Storage File (SputterFish, LLC)
STA Brazilian MSX Emulator - BrMSX Saved State
WVZ Brazilian Music Format
BEC Break Even Calculator
SYN Breakneck / N.I.C.E.2 Archive
PPC Breeze Plug-in for PowerPoint Sync File (Macromedia)
IRX Brewer Lamp Irradiation File
BCS Brian's Compression Shell (BCS) Image Animation/Video Shell
MC3 Bridge Design Modeler 3D Match-Casting Geometry Control
BR Bridge Script
BSF Bridge-Soft Quarterly File
BRF Brief
M Brief Macro Source
CB Brief Macro Source Code
CC1 Briggs Softworks Calendar Commander
OMS Briggs Softworks Order Maven
IFM Brighterion iPrevent Fraud Model
CTF BrightStor ARCserve Backup Backup File (Computer Associates International, Inc.)
BPLIB BrilliantPhoto Photo Library File (Brilliant Labs, Inc.)
BSU Brindys BriTray
OCE Brio Query (Hyperion Solutions Corporation)
BQY BrioQuery File
ERP British Economics & Social Research Council Electronic Form
BEX British National Bibliography File
LBL British National Bibliography File
XXA Brixx Planner Account Detail Chart (Brixx Solutions Ltd.)
XXD Brixx Planner Calendar File (Brixx Solutions Ltd.)
XXG Brixx Planner Graph (Brixx Solutions Ltd.)
XXP Brixx Planner Plan File (Brixx Solutions Ltd.)
XXR Brixx Planner Report File (Brixx Solutions Ltd.)
MHK Broderbund Mohawk Archive
NOT Broderbund Note Card Type (Riverdeep Interactive Learning Limited)
PCB Broderbund Print Shop Business Card
PDP Broderbund Print Shop Deluxe File
BXD Broken Cross Disk Manager Database (Kevin Fucik)
CLU Broken Sword 2 Dialog File (THQ Inc.)
ENT Brookhaven PDB Molecule File
PDB Brookhaven Protein Databank File
301 Brooktrout Fax-Mail File
BRK Brooktrout Fax-Mail File
BRT Brooktrout Fax-Mail File
BDF Brother BES-100E Embroidery Software File (Brother Industries, Ltd.)
BUP Brother Embroidery System File
BTF Brother Scanner File
WPT Brother Word Processor Document (Brother Industries, Ltd.)
PEC Brother/Babylock/Bernina Home Embroidery Format
PES Brother/Babylock/Bernina Home Embroidery Format
BOS Brotherhood of Steel Compressed File
DT5 Brother's Keeper File
BKR Bruker Aspect NMR Data File
CL3 Bruker Aspect NMR Data File
FID Bruker Aspect NMR Data File
H1 Bruker Aspect NMR Data File
BLS Brush Lettering Saved Brush Lettering Style (EK Success, Ltd., pcCrafter, Inc.)
BAD Brutus Application Definition File
BRU Brutus Restore File
BRC Bryce 2 Scene File (Corel)
BR3 Bryce 3D Scene File (Corel)
BR4 Bryce 4 (Corel)
BSK Bryce 4 File (Corel)
BR5 Bryce 5 (Corel)
OBP Bryce 5 Object Preset (Corel Corporation)
BSN BSA Packing Program Archive (PhysTechSoft Ltd.)
BSA BSARC Compressed Archive
BSZ BSplayer Compressed Skin File (BST2K Networks)
BSI BSPlayer Configuration
BSL BSPlayer Configuration
SRT BSPlayer Subtitle (WEBTEH Ltd.)
UNF Btreive Unformatted File
DDF Btrieve Data Dictionary File (Pervasive Software Inc.)
BTR Btrieve Database File (Pervasive Software Inc.)
TLB Bubble Chamber Reference Table
SEQ Bubble Chamber Sequential Instruction File
BDW Budget For Windows Data File (Snowmint Creative Solutions LLC)
BUG Bug (Problem) File
SLICKEDIT Bugslayer Tracesrv File
BPC BuildPro File
BBS Bulletin Board System Text
BPS Bulletproof FTP Settings
DID BullsEye File
PRM BullsEye Style File
DDD BullsEye Style Sheet
DFT BullsEye Style Sheet
BDF Bupdate Binary Update File
RDF Burli Newsroom System File
ASHDISC Burning Studio Disc Image File (Ashampoo GMBH & Co.)
ASHPRJ Burning Studio Project (Ashampoo GMBH & Co.)
EDB Business Assessment Manager (E2S n.v.)
BCP Business Card Designer Plus Design File (CAM Development)
BCT Business Card Designer Template
BCN Business Card Pro Design
EVL Business Evaluation Systems Pro Spreadsheet (ValuSource, the valuation software division of John Wiley & Sons, Inc.)
DBD Business Insight Data
KEY Business Key Accounting File (Universal Systems)
QBL Business Lawyer Document
BPD Business Plan Pro Business Plan Data (Palo Alto Software, Inc.)
BPS Business Plan Toolkit
BPC Business Plan Toolkit Chart
ZUP Business Solutions Navision Configuration File (Microsoft)
BWV Business Wave File
UNV BusinessObjects/WebIntelligence Universe File
PLG ButtonGadget
BUT Buttons! Button Definition
BTN ButtonWare File
TIL Buttonz & Tilez! Texture (FeldFunker.de)
WXA Buxco System Hardware Configuration File (Buxco Electronics, Inc.)
BMI Buzz Instrument
BMX Buzz Music File
BMW Buzz Music File with Waves
XCS BuzzLetter Encrypted Stationery Template (StationeryCentral.com, Inc.)
XCZ BuzzLetter Zipped Collection of Encrypted Stationery Templates (StationeryCentral.com, Inc.)
BVS BVS Solitaire Collection
MSE Bwsb120a Demo File
BXM BX-24 Basic Express Compiler Map
MPP BX-24 Basic Express Compiler Map
MPX BX-24 Basic Express Compiler Map
BXP BX-24 Basic Express Compiler Module List
BIF byLight Graphic
F2F Byteworx FMEA² Exported Data (Byteworx Inc.)
BW1 Byteworx FMEA² FMEA Database (Byteworx Inc.)
BZA BZA Compressed Archive
BZ2 Bzip 2 UNIX Compressed File
BOZ BZIP Over ZIP Compressed File Archive
BZ Bzip UNIX Compressed File
TBZ BZIP2 Compressed TAR
RES C and C++ Compiled Resource (Microsoft)
QLB C and QuickBasic-DOS and Visual Basic Quick Library (Microsoft)
COD C Compiler Output (Microsoft)
CCP C Converter Profiles
MXT C Data (Microsoft)
$ED C Editor Temporary File (Microsoft)
MC6 C File/Makefile (Microsoft)
MSC C Makefile
BORLAND C Makefile (Borland Software Corporation)
AP_ C Poet Compressed Disk1 File
CL_ C Poet compressed Disk1 File
CX_ C Poet Compressed Disk1 File
HX_ C Poet Compressed Disk1 File
ID_ C Poet Compressed Disk1 File
PH_ C Poet Compressed Disk1 File
VC_ C Poet Compressed Disk1 File
PTP C Poet Examples Advanced File
HCD C Poet Examples Advanced Inc File
PCH C PreCompiled Header (Microsoft)
STS C Project Status Info (Microsoft)
C#= C# (Microsoft)
LRF C/C++ Linker Response File (Microsoft)
C C/C++ Program File
$ED C/C++ Temporary Editor File (Microsoft)
RVP C|Net CatchUp File
HRH C++ and Resources Common Header
APX C++ Appexpert Database (Borland Software Corporation)
~AP C++ AppExpert Project Database File (Borland Software Corporation)
ZFS C++ Assembly Source
CPP C++ Builder 6 (Borland Software Corporation)
DFM C++ Builder 6 Form (Borland Software Corporation)
HPP C++ Builder 6 Program Header (Borland Software Corporation)
BPR C++ Builder 6 Project (Borland Software Corporation)
PAS C++ Builder 6 Source (Borland Software Corporation)
BPK C++ Builder Package File (Borland Software Corporation)
CLS C++ Class Definition
RES C++ Compiled Resource (Borland Software Corporation)
OGX C++ Component Gallery Exported Classes and Resources (Borland Software Corporation)
DPR C++ Default Project (Borland Software Corporation)
DEF C++ Definition
DST C++ Desktop Settings (Borland Software Corporation)
DSW C++ Desktop Settings (Borland Software Corporation)
DLG C++ Dialogue Script
BCC C++ File/Makefile (Borland Software Corporation)
HH C++ Header
HXX C++ Header
CHH C++ Header
H++ C++ Header File
JXX C++ Header File
H__ C++ Header Seldom used C++ Header (same as H++ and H)
IXX C++ Include File
CKB C++ Keyboard Mapping File (Borland Software Corporation)
KB C++ Keyboard Script (Borland Software Corporation)
BCP C++ Makefile (Borland Software Corporation)
MRB C++ Multiple Resolution Bitmap Graphic
OBR C++ Object Browser Data File (Borland Software Corporation)
SYM C++ Precompiled Headers (Borland Software Corporation)
I C++ Preprocessor Intermediate File (Borland Software Corporation)
CC C++ Program File
HPP C++ Program Header
IDE C++ Project (Borland Software Corporation)
~DE C++ Project Backup File (Borland Software Corporation)
PDL C++ Project Description Language (Borland Software Corporation)
RC C++ Resource Compiler Script File (Borland Software Corporation)
RH C++ Resource Header File (Borland Software Corporation)
RWS C++ Resource Workshop Symbol File (Borland Software Corporation)
C++ C++ Source Code
C__ C++ Source; C__ is C++ in Win32
STL C++ Standard Template Library
CSM C++ Symbol File (Borland Software Corporation)
DBG C++ Symbolic Debugging Info (Borland Software Corporation)
$LN C++ TLink Response File (Borland Software Corporation)
CSM C++ Ver. 4.5 Precompiled Header (Borland Software Corporation)
TOK C++ Ver. 4.x External Token (Borland Software Corporation)
BCW C++ Version 4.5 Environment Settings (Borland Software Corporation)
DD C64 Doodle
JJ C64 Doodle Compressed File
D67 C64 Emulator Disk Image
D71 C64 Emulator Disk Image
D80 C64 Emulator Disk Image
D81 C64 Emulator Disk Image
D82 C64 Emulator Disk Image
G64 C64 Emulator Disk Image
X64 C64 Emulator Disk Image
PDB C64 Emulator File
P00 C64 Emulator Program File
T64 C64 Emulator Tape Image File (Read Only)
HIR C64 Hires Bitmap Graphic
DD C64 Image Doodle
64B C64 PC64 Emulator File
64C C64 PC64 Emulator File
64D C64 PC64 Emulator File
64K C64 PC64 Emulator File
TAP C64 Raw Cassette Tape Image
CLD CA Clipper Debugger Configuration File
LIF CA Clipper Installer Compressed File Archive
CE CA Clipper Workbench Application
CEF CA Clipper Workbench Application
CPT CA Cricket Presents Template
CAB Cabinet File (Microsoft)
CVJ Cabinet Vision Solid Job Document (Planit Solutions, Inc.)
MDL CA-Compete! Spreadsheet
CPP CA-Cricket Presents Presentation
EDM CAD Contouring Parameter Data File
MPP CAD Drawing File
DB_ CAD File
FN_ CAD File
IGS CAD Overlay
SMT CAD Program SMT-circuit Layout
SLC CAD Slice File
STL CAD Software Solid Modeling/Prototyping File
3DW Cadai 3D World Description (Cadai)
CDD CADAM Drawing (Dassault Systemes)
DRT CADAM Export Format (Dassault Systemes)
CDO CADAM Overlay (Dassault Systemes)
ALF Cadence Ambit BuildGates
SMV Cadence Symbolic Model Verifier File
CDD Cadifra Diagram (Cadifra Inc.)
CDL CADKEY Advanced Design Language (CADL) (CADKEY)
CDE CADKEY Dynamic Extension (CADKEY)
CDW CADKEY Organized Dialog File (CADKEY)
DWX CADLock Locked AutoCAD Drawing (CADLock, Inc.)
QCS CADQC Standard File
CRW Cadrail Train Terrain Layout (Sandia Software)
FEM CADRE Finite Element Mesh File
VWF CADvance Drawing File
2DC Cadwork 2D Catalog
3D Cadwork 3D CAD File (cadwork AG)
2DR Cadwork Road
CD2 Cafeteria Document System Custom Text File (DATAIR Employee Benefit Systems, Inc.)
CD1 Cafeteria Document System Data File (DATAIR Employee Benefit Systems, Inc.)
CA_ Cakepro Compressed Audio File
SE_ Cakepro Compressed Audio File
CAL Cakewalk Application Language Script (Cakewalk)
BUN Cakewalk Audio Bundle File (Cakewalk)
TPL Cakewalk Audio Template File (Cakewalk)
GRV Cakewalk File (Cakewalk)
WOV Cakewalk Home Studio Picture Cache Clip File (Cakewalk)
WRK Cakewalk Music Project File (Cakewalk)
OVE Cakewalk Overture Score (Cakewalk)
CWP Cakewalk SONAR Audio Project (Cakewalk)
CDK Calamus Document (invers Software)
CFN Calamus Font Data (invers Software)
CPI Calamus Graphic (invers Software)
CRG Calamus Graphic (invers Software)
CVD Calamus Vector Graphic (invers Software)
CVG Calamus Vector Graphic (invers Software)
TC6 Calc602 Spreadsheet (Software602, Inc.)
CCP CalComp Color Palette File
906 Calcomp Plotter File
CCRF Calcomp Raster Bitmap
CRF Calcomp Raster Bitmap
PRN Calcomp Raster Bitmap
CTF Calculator Text Format
EXF Calculus EZ-Fax Fax
CBF Calendar Builder Saved Calendar (RKS Software)
CBS Calendar Builder Style Sheet (RKS Software)
CC2 Calendar Commander Calendar File (Briggs Softworks)
EV2 Calendar Commander Event File (Briggs Softworks)
CCN Calendar Constructer Calendar Data (Aspire Software)
CCE Calendar Creator 2 Event File
CE3 Calendar Creator 3.x 4.x Event List
CC5 Calendar Creator 5.x 6.x File
BCC Calendar Creator 8 Collection
CAL Calendar File
SCN Calgari trueSpace2 File Format
CAM Calibrated Camera File Photomodeller
CI3 Calin Lawyer's Interest Calculator Data File (Lawtech (Aust) Pty Ltd.)
CI2 Calin Lawyer's Interest Calculator Ver 2 Data File (Lawtech (Aust) Pty Ltd.)
CVSAUTO Call Management System (CMS) Automatic Script (Avaya Inc.)
DM_1 Call of Duty Demo File (Activision)
DM_2 Call of Duty Demo File (Activision)
DM_3 Call of Duty Demo File (Activision)
DM_4 Call of Duty Demo File (Activision)
VBK CallPilot Audio File (Nortel Networks)
CYM Callus Game Sound File (Bloodlust Software)
ALS Calmira Shortcut File
RED Calrion Modula-2 Path Data
ODA CALS Group IV Type 2 Raster Image
ISO CALS ISO 8613 Bitmap
RAS Cals Raster File
CIF CalTech Intermediate Graphic
SAM CalTech PaleoMag Data File
LSQ CalTech PaleoMag Least Squares Format
BOX Calypso Email Mailbox (Rose City Software)
PCF Calyx Point
EVT Cameo D1 Digital CCTV System Recording Event Log
ML Camomile Configuration/Module File
MLI Camomile Individual Module File
CMI Camomile Interface File
CMA Camomile Library File
CMXA Camomile Packed Library File
FCW Campaign Cartographer 2 (ProFantasy Software Ltd.)
FCT Campaign Cartographer 2 File
FSC Campaign Cartographer 2 File
PRK Campground Master/Resort Master Database (Cottonwood Software)
PRKLOG Campground Master/Resort Master Log File (Cottonwood Software)
CAM Camtasia Project/Producer Files
FPF Canadian Flight Wizard
DBC CANdb Network File (Vector Informatik GmbH)
CCF Cannondale Motorcycle ECM System Engine Calibration File (Cannondale Corp.)
ANC Canon Computer Pattern Maker File
ART Canon Crayola Art File
ART Canon Crayola Art File
FIR Canon Digital Camera EOS Camera Firmware File (Canon Inc.)
CR2 Canon Digital Camera Raw Image Format (Canon Inc.)
CRW Canon Digital Camera Raw Image Format (Canon Inc.)
THM Canon G3 Digital Camera Thumbnail (Canon)
CAN Canon Navigator Fax
CTG Canon Powershot Pro 70 Info File
FCS Canon Zoom Browser EX File
TPL Canvas 7 Template
JJC Canvas Compressed Audio File
CVS Canvas Drawing File
CV5 Canvas Version 5
CNV Canvas Versions 6, 7, 8, 9 Graphic File (ACD Systems Ltd.)
CVX Canvas Versions 6, 7, 8, 9 Graphic File (ACD Systems Ltd.)
CDC Canvastic Documnet/Drawing (Canvastic)
CPF Canvastic Preferences (Canvastic)
CFF Capabilities File for FOUNDATION Fieldbus H1
CFH Capabilities File for FOUNDATION Fieldbus HSE
BUL Capella Report Card Data File (Castor & Pollux Software Inc.)
CRM Capital Research Vendor Bid System
MCP Capsule Application Script
RD Captivate Project File (Macromedia, Inc.)
JFM Capture Classic (Accelio)
JDT Capture Classic Filler (Accelio)
MDF Capture Classic Filler (Accelio)
CCPR CaptureCAM-PRO (Click-N-Learn PTY LTD)
CCP CaptureCAM-PRO Screen Recording (Click-N-Learn PTY LTD)
CS1 CaptureShop 1-Shot Image (Sinar)
CS4 CaptureShop 4-Shot Image (Sinar)
CAR CAR Archive Compressed Archive (MylesHi! Software)
MSK CARA-Script-Interpreter-Engine Mask
CSH CARA-Script-Interpreter-Engine Script
DESK Card Deck File
CMK Card Shop Plus File
CCF Card Studio Card File Template (Hallmark)
FIL Cardbox Database
FMT Cardbox Format File
CBS Cardbox Macro Script
CBW Cardbox Workspace
CSP Cardinal Studio Project File
CSE Cardinal Studio Template File
CAR CardMaker Ver. 1.0-2.0 Card File (Avery)
CBK CardScan Backup File (Corex Technologies)
CDB CardScan Database (Corex Technologies)
CTD Cardtable File
CWD Cardwar Card Deck (Stefan Sarbok)
NTX CARIS Marine Navigation Info
JDE Cariverona
COK Carmageddon Patch File
CMU Carnegie Mellon Univeristy Stereo Raster Image
CMUWM Carnegie Mellon University (CMU) Window Manager Bitmap
RSC Carnivores / Ice Age Map Areas (Action Forms, Ltd.)
MAP Carnivores / Ice Age Map File (Action Forms, Ltd.)
CAR Carnivores / Ice Age Resource File (Action Forms, Ltd.)
CAR Carrara Environment
TRI Cart3D Triangulation
BIG Cartes Michelin
CPI Cartesian Products Compressed Internet Document
BYO CartoExploreur Cartographic Map (Bayo)
CTG Cartridge Definition File
ILM CAS 200 QDA v3.0 Image List Mode File
SUB CaSat Suite Subtitling file (SoftNI Corporation)
CAS Cascade DTP Ver. 3 Layout File (Price Media)
CAS4 Cascade DTP Ver. 4 Layout File (Price Media)
CSS1 Cascading Style Sheet See .CSS.
SGCAP caseCATalyst (Stenograph, L.L.C.)
SGCDB caseCATalyst (Stenograph, L.L.C.)
SGCPO caseCATalyst (Stenograph, L.L.C.)
SGDCT caseCATalyst (Stenograph, L.L.C.)
SGEZT caseCATalyst (Stenograph, L.L.C.)
SGGLB caseCATalyst (Stenograph, L.L.C.)
SGKBD caseCATalyst (Stenograph, L.L.C.)
SGMAC caseCATalyst (Stenograph, L.L.C.)
SGNGL caseCATalyst (Stenograph, L.L.C.)
SGPGL caseCATalyst (Stenograph, L.L.C.)
SGPHN caseCATalyst (Stenograph, L.L.C.)
SGSAV caseCATalyst (Stenograph, L.L.C.)
SGSTN caseCATalyst (Stenograph, L.L.C.)
SGSYS caseCATalyst (Stenograph, L.L.C.)
TLX caseCATalyst (Stenograph, L.L.C.)
IMD Caseware IDEA
ISS Caseware IDEA IDEAScript
AC CaseWare Working Papers Client File
AC_ CaseWare Working Papers Compressed Client File
CDL CaseWare Working Papers Document Link
CSP CaseWare Working Papers Script Page
BPD Cash Compass Plan (Palo Alto Software, Inc.)
BPF Cash Compass Table Formatting (Palo Alto Software, Inc.)
99_ Casino Game File
CAT Casio Calculator Program (Casio)
FZB Casio FZ-1 Bank Dump
FZF Casio FZ-1 Full Dump
FZV Casio FZ-1 Voice Dump
TWF Casio Organizer File
MPS Casio PDL Pocket Streets Map
CAS Casio Program
CAM Casio QV Digital Camera Image (Casio)
ADT Casio Travel Phrase Database
CS3 Casio WK-1800 Keyboard Output File
CSM CASL Compiled PalmPilot Program (Feras Information Technologies)
CSP CASLwin Program (Feras Information Technologies)
HSQ CAST Application Mining Suite
CWA Castelware Inventory Hardware/Software Audit File (Castelware GmbH)
ACE Casting Electronic Enterprise CV Archive (Casting Electronic)
VCE Casting Electronic Enterprise Video Archive for CV (Casting Electronic)
CTR CATALYST Text Parsing Rules File (Alchemy Software Development Ltd.)
BLT CATC Merlin Bluetooth Trace Files (Computer Access Technology Corporation (CATC))
BPD catDB Template Property Dictionary
CDV CatDV Media Catalog (Square Box Systems Ltd.)
CF4 Catfish File Manager Support File
CATANALYSIS CATIA (Dassault Systèmes)
CATFCT CATIA (Dassault Systèmes)
CATPRODUCT CATIA (Dassault Systèmes)
CATSWL CATIA (Dassault Systèmes)
CATSYSTEM CATIA (Dassault Systèmes)
CATALOG CATIA Catalog (Dassault Systèmes)
CATDRAWING CATIA Drawing (Dassault Systèmes)
DLV CATIA Export File (Dassault Systèmes)
EXP CATIA Export File (Dassault Systèmes)
MOD CATIA Export File (Dassault Systèmes)
STP CATIA ISO-10303 STEP Product Data (Dassault Systèmes)
CATMATERIAL CATIA Material Specification (Dassault Systèmes)
MODEL CATIA Model (Dassault Systèmes)
CATPART CATIA Part Description (Dassault Systèmes)
CATPROCESS CATIA Process Description (Dassault Systèmes)
CATPRODUCT CATIA Product Description (Dassault Systèmes)
CATSHAPE CATIA Shape (Dassault Systèmes)
TOY Catz & Dogz Toy File (Ubisoft Entertainment)
CAT Catz Cat Description File (http://petz.ubi.com/)
JCB CB-JCBrooke Song/Module
CBN CBN Selector Smart Image (CBN Systems)
CC CC Language Source Code
CCA CC:Mail Archive File (IBM)
CCM CC:Mail Mailbox (IBM)
SMI CC:Mail Smart Icon (IBM)
SPE CCD Camera Bitmap Image (Princeton Instruments)
YUV3 CCIR 601 2:1:1 Bitmap
CCI CCITT Group 3 and Group 4 Encoding
CCITT CCITT Group 3 and Group 4 Encoding
GP3 CCITT Group 3 File
TG4 CCITT Group 4 Fax
GP4 CCITT Group 4 File
LBW CCP Log Server Utility Log File (CCP)
CPT CCRYPT Encrypted File
CCS CCS-lib File
NUL CCS-lib.2 ACS File
TLR Ccs-lib.2 Acs File
XD CCS-lib.2 Examples Motif-CC File
CV5 CCS-lib.2 JPEG Stream File
CY CCS-lib.2 JPEG-v4 File
CDI CD Anywhere Virtual CD (V Communications, Inc.)
CDA CD Audio Track Shortcut
CBL CD Box Labeler Pro (Green Point Software UK Ltd.)
CBP CD Box Labeler Pro (Green Point Software UK Ltd.)
GCD CD Ghost Task
BUP CD Indexer
CDQ CD Indexer
CDK CD Katalog (KRISoftware)
IAR CD Katalog (KRISoftware)
NTT CD Label Template
CMI CD Mate CD Burning Image File (An Chen Computers Co. Ltd.)
WCD CD Menu Builder Project/Configuration File (WISCO Computing)
CDPRJ CD Menu Creator Project File (Drackon Tech)
DSN CD Stomper Pro
FCS CD Trustee File
CDP CD/Spectrum Pro
CDD CD-Architect Driver File (Sonic Foundry)
UMI CDDB Database and PC Music Library in PlayCenter
LANG CDex Language File
CD CD-i OptImage CD Image
CBR CDisplay RAR Archived Comic Book File
CBZ CDisplay ZIP Archived Comic Book File
CLD CD-Label Print Label Layout File (Canon, Inc.)
BWT CDmage Table of Contents
CDO Cdo Navigator
CLB cdrLabel Compact Disc Label
MD8 CDrom Database File
MOM CDrom Runtime Database File
CUE CDRWin and Others Description File for a CD-Image
BIN CDRWin CD Image File
LCD CDspace CD Emulator
CD cdTree Content List
B5 CEDICT Chinese/English Dictionary (Erik E. Peterson)
GB CEDICT Chinese/English Dictionary (Erik E. Peterson)
CDW CeledyDraw Image
CEL Celestia 3D Rendering Script
CELX Celestia 3D Rendering Script
NOA Cell Phone Video Clip
CAR Cellsprings/Web or DT Rule File (J.M.G. Elliott)
ENB Census of Employment and Wages Flat Data File (Bureau of Labor Statistics)
ENC Census of Employment and Wages Flat Data File (Bureau of Labor Statistics)
END Census of Employment and Wages Flat Data File (Bureau of Labor Statistics)
CBP CentraBuilder (CentraLearning International)
CPS Central Point PC Tools Backup
ART Central Point Scrapbook
CMM CEnvi (ScriptEase:Desktop) Batch File
EX Cequadrant Backup File
CPJ CeQuadrant CD Project
C2L Cequadrat WinonCD File
MND Cerious Mandelbrot Image
MNI Cerious Mandelbrot Image
CRT Certificate File
P10 Certificate Request
CRL Certificate Revocation List
SST Certificate Store Crypto Shell Extension (Microsoft)
STL Certificate Trust List
CGA CGA Resolution BMP Bitmap
PGM CGI Program
CTM CGMetafile
MP cGPSmapper Polski Format Mapy -- Polish Map Format (Stanislaw Kozicki)
ISO Cimagraphi CAD File (Graphitech Ltd)
CIM CIMEX Cimpack Design Drawing File
CEL CIMFast Event Language File
CPA Cimrex Prog (Beijer Electronics)
C4D Cinema 4D 3D Model (MAXON Computer GmbH)
L4D CINEMA 4D Layout (Maxon)
CIN Cinemania (Microsoft)
CIN Cineon Bitmap (Kodak)
CIN Cinetitler Digital Screen Subtitling
CPF CircuitCAM Manufacturing Process Definition File (Aegis Industrial Software Corporation)
CKT CircuitMaker Schematic (Altium Limited)
CSB CircuitSoft Viewer
DWN Cisco Download File
CPM Cisco Secure Policy Manager File
PCF Cisco VPN Client Configuration (Cisco Systems, Inc.)
CSS Citadel SafStor User Script File
CI CitectSCADA File
WGM Citizen Watch Hyper Aqualand Graph Software
ICA Citrix Independent Computer Architecture File (Citrix)
PIGG City of Heros Virtual Drive Game File (Cryptic Studios)
CV3 Civilization III Game High Score
BIC Civilization III Scenario
BIX Civilization III Scenario
CVD Clam AntiVirus Database (Clam AntiVirus Team)
SUMM Clapack Blas Testing File
XSUM Clapack File
.DAT Clarion DOS Database (SoftVelocity)
K01 Clarion DOS Database Key File (SoftVelocity)
K02 Clarion DOS Database Key File (SoftVelocity)
K03 Clarion DOS Database Key File (SoftVelocity)
K04 Clarion DOS Database Key File (SoftVelocity)
K05 Clarion DOS Database Key File (SoftVelocity)
K06 Clarion DOS Database Key File (SoftVelocity)
K07 Clarion DOS Database Key File (SoftVelocity)
K08 Clarion DOS Database Key File (SoftVelocity)
K09 Clarion DOS Database Key File (SoftVelocity)
MEM Clarion DOS Database Memo File (SoftVelocity)
CLA Clarion for DOS Source Code (SoftVelocity)
DB$ Clarion for Modula-2 Debug Info (SoftVelocity)
DBD Clarion for Modula-2 Debug Info (SoftVelocity)
SES Clarion for Modula-2 Session Data (SoftVelocity)
MOD Clarion for Modula-2 Source Code File (SoftVelocity)
TXA Clarion for Windows Application (.APP) Exported to Text Format (SoftVelocity)
APP Clarion for Windows Application (SoftVelocity)
TXD Clarion for Windows Application Code in Text Format (SoftVelocity)
BPP Clarion for Windows Backup Application (SoftVelocity)
BCT Clarion for Windows Backup Dictionary (SoftVelocity)
KNN Clarion for Windows Database Key (SoftVelocity)
EPT Clarion for Windows Embed Points File (SoftVelocity)
TPE Clarion for Windows Example File (SoftVelocity)
TPR Clarion for Windows Repaired Data File (SoftVelocity)
SHP Clarion for Windows Ship List (SoftVelocity)
CLW Clarion for Windows Source Code (SoftVelocity)
DCT Clarion for Windows Spell Check Dictionary (SoftVelocity)
KTP Clarion for Windows Temporary Key File (SoftVelocity)
TPS Clarion for Windows Topspeed Data File (SoftVelocity)
TCF Clarion for Windows Topspeed Transaction Control File (SoftVelocity)
CDD Claris Draw v 1.2 Document
CSK Claris Works
AST Claris Works Assistant File
CWK Claris Works Data
STL Claris Works Data File
CWS Claris Works Template
CW3 Claris Works Win 3 Document
CCAD ClarisCAD data
PRV ClarisWorks File
CWL ClarisWorks Library
PRF ClarisWorks Preferences File
CEF Class Action Gradebook Elementary Edition Data File (CalEd Software)
CAF Class Action Gradebook Secondary/College Edition Data File (CalEd Software)
CPS Classroom Performance System File
CB Clean Boot File (Microsoft)
ICL Clean File
CJB cleaner XL Job (discreet (an Autodesk Company))
ADC ClearSight Analyzer Trace File (ClearSight Networks, Inc.)
CB3 CliBench Mk III SMP 0.7.10
CNC Click 'n Create File
CX3 click.EXE 3.0 Script File (ASXperts Inc.)
CLKX Clicker Grid Set (Crick Software Ltd.)
KMD Clicker Module Output
4CM ClickyMouse Macro Set (Pitrinec Software)
CLI Client Management System Customer File (HawkSoft, Inc.)
ART Clip Art File
IDX Clip Gallery 1.x Index (Microsoft)
CAG Clip Gallery Catalog File (Microsoft)
CIL Clip Gallery Download Package (Microsoft)
PCT Clipart ClarisWorks
MGC Clipart Collection Catalog (Microsoft)
MMC Clipart DLLbackup Autoshape File (Microsoft)
THM Clipart Gallery Database (Microsoft)
SBJ Clipart Index; Micrografx Clipart or Palette
CDB Clipboard File
CM4 ClipMate Data File
CLP Clipper 5 Compiler Script
PLT Clipper 5 Pre-linked Transfer File
CH Clipper Header
NTX Clipper Index
PLL Clipper Prelinked Library
PPO Clipper Preprocessor Output
RMK Clipper RMake Make File
PLT Clipper Ver. 5 Pre-linked Transfer File
VEW Clipper Viewfile
22 Clipstream 20 Kb Stream
44 Clipstream 32 Kb Stream
RHC ClipX RLIB RHELP Source File
L Cliq Accessories Datebook Lock File
M Cliq Accessories Datebook Modification File
P Cliq Accessories Datebook Permissions
G Cliq Accessories Datebook Schedule Group
QNC Cliq Accessories Notepad Customization
QND Cliq Accessories Notepad Data
QNI Cliq Accessories Notepad Index
NP Cliq Accessories Notepad Text
QCD Cliq Accessories Phonebook Data
QCI Cliq Accessories Phonebook Index
CLO Cloe Ray-Tracer
CLOE Cloe Ray-Tracer
CCP CloneCD (SlySoft Inc.)
CCD CloneCD Control File (SlySoft Inc.)
IMG CloneCD Image (SlySoft Inc.)
SUB CloneCD Sub Channel Data (SlySoft Inc.)
C4D Clonk Object Definition (RedWolf Design GmbH)
C4P Clonk Player File (RedWolf Design GmbH)
C4F Clonk Round File (RedWolf Design GmbH)
C4S Clonk Scenario (RedWolf Design GmbH)
C4G Clonk System File (RedWolf Design GmbH)
C4V Clonk Video (RedWolf Design GmbH)
VSP ClosetMaid Visual Storage Planner Design (Computer Human Interaction, LLC)
CLV Clovis for Outlook Schema Settings (Steelhead Systems)
CZP Cloze Pro Archive (Crick Software Ltd.)
CC2 ClubControl 2
CLU Clusse Node File (Heikki Hannikainen)
DND ClustaW Tree File
PHB ClustaW Tree File
CMAP CmapTools Concept Map (IHMC)
XCM CmapTools Exported Concept Map (IHMC)
XTM CmapTools Exported Topic Map (IHMC)
ECM Cmpro Examples File
HVD CMT Surveyor's Assistant 1.x/2.0x Job
CMU CMU Window Manager Bitmap
CNC CNC General Program Data
HNC CNC Program File Heidenhain Dialog
DFT cncKad2002 Drafting Tool (Metalix)
CVQ Coastal Vector List Compressed Format
CVL Coastal Vector List Text Format
CPY Cobol Include
COB COBOL Program File
INN COBOL/2 Overlay (Micro Focus)
CTD Cobra Track Dump
MMP CoCo Systems VisiMap
MMT CoCo Systems VisiMap
MI CoCreate CAD File
AMI Cocreate SolidDesigner Annotation File
KOD Code
CAP Code Architect Project File (Embedded Systems Academy)
COD Code List
NLS Code Page National Language Support
CPX Code Page Translation File (Microsoft)
CGL CodeGuard Error Log
CX CodeMapper Script
CV4 CodeView Colors (Microsoft)
CVW CodeView Colors (Microsoft)
CV CodeView Information (Microsoft)
CWF CodeWatch for Windows Workspace File (Liant)
PJT Codewright Editor Project (Starbase)
SNP CoffeeCup HTML Editor Snippet
CAT Cognos Impromptu Database Report
IMR Cognos Impromptu Report Writer
PPR Cognos PowerPlay OLAP Multidimensional Cube
PPX Cognos PowerPlay OLAP Reporting
EVL Cokriging Software COKRIG Output File
EVR Cokriging Software COKRIG Output File
COR Cokriging Software COREG Output File
LS2 Cokriging Software COREG Output File
LS1 Cokriging Software VARIO Output File
VAR Cokriging Software VARIO Output File
CPA Colasoft Capsa
RAQ Colbalt Server Backup
CFC Cold Fusion File
CFML Cold Fusion Markup Language
PRH Cold Fusion Studio 3.1 Project
VTM Cold Fusion Studio Query
DBM Cold Fusion Template
CFM Cold Fusion Template File
CRD ColdRED Script File
RCF Colin Mc Rae Car Race Configuration
NLB Colin Mc Rae Car Race Network Leader Board
BFL Colin McRae Rally 2 Data File
RCS Colin McRae Rally Save Game File
CAC Collage Alarm Clock Alarm File (Collage Alarm Clock)
BKC Collectorz.com Book Collector Book Collection Data (Collectorz.com)
CMC Collectorz.com Comic Collector Collection Data (Collectorz.com)
MVC Collectorz.com Movie Collector Data File (Collectorz.com)
MPC Collectorz.com MP3 Collector MP3 Collection Data (Collectorz.com)
MUC Collectorz.com Music Collector Collection Data (Collectorz.com)
LIQ CollegeBAR Bartending Software Liquor Cabinet
AND Collins Electronic Dictionary Data (Windows) / Concise Oxford Dictionary (DOS)
KLN COLOGNE Multilingual Transliteration Scheme
CIF Colombo Ipermedia File
CGA Color Graphics Adapter Graphics Data
MAP Color Palette
PAL Color Palette (Microsoft)
ALF Color Quick Label
DCS Color Separated EPS Format
YUV Color Space Pixel Format
CPS Colored PostScript File
CPI ColorLab Processed Image
MAP ColorMAP Intensities and Indices Color Palette
RIX ColorRIX VGA Paint Bitmap (RIX SoftWorks Inc.)
SC? ColorRIX VGA Paint Bitmap (RIX SoftWorks Inc.)
SCG ColorRIX VGA Paint Bitmap (RIX SoftWorks Inc.)
SCI ColorRIX VGA Paint Bitmap (RIX SoftWorks Inc.)
SCP ColorRIX VGA Paint Bitmap (RIX SoftWorks Inc.)
SCU ColorRIX VGA Paint Bitmap (RIX SoftWorks Inc.)
SCX ColorRIX VGA Paint Bitmap (RIX SoftWorks Inc.)
PFF Comanche 4
CBO COMBAS Object File / Compiled Program (Living Byte Software GmbH)
CB COMBAS Source Code (Living Byte Software GmbH)
QCB Combat Flight Simulator Quick Combat Editor File (Microsoft)
CWS combustion Workspace (Discreet)
DBR Comdial VMMI Database
CXB ComicGuru (Fay Solutions)
CSA Comma Deliminated Text
CDF Comma Delimited Format
CAS Comma-delimited ASCII File
COM Command
PAL Command & Conquer File
SHP Command & Conquer File
VQA Command & Conquer File
MIX Command & Conquer Picture/Sound File
MMX Command & Conquer Red Alert 2 Map File
MAP Command & Conquer Red Alert 2 Mission File (Westwood Studios)
YRO Command & Conquer Yuri's Revenge Official Multiplayer Map (Westwood Studios)
YRM Command & Conquer Yuri's Revenge Unofficial Multiplayer Map (Westwood Studios)
THU Command and Conquer Renegade File
ISK Command File
CMD Command File for Windows NT (Microsoft)
COMMANDLINE Commandline Powertoy File
Y64 Commandos 2 Game Mission
PCK Commandos II File
CSV Comma-Separated Variables
DAT Commodore 64 Audio
D64 Commodore 64 Disk Image/Game ROM
C64 Commodore 64 Game ROM
IBM Commodore Amiga Graphics
KIM Commodore KIM-1 Program Image File
SID Commodore64 (C64) Music File (SID File)
CCA Common Component Architecture (CCA) Component (Dept. of Energy Laboratories)
CFF Common File Format
CF1 Common File Format 1
CF2 Common File Format 2
CGI Common Gateway Interface Script
DP Common Group
COM Common Object Module
CXE Common XML Envelope
CPJ Commotion File
JNC Communication Log File
NCM Communicator Configuration Message (Nokia)
ZH Communicator Java Classes File (Netscape)
ZH_TW Communicator Java Classes File (Netscape)
TZD Communicator Locale File (Netscape)
CCF CommView Capture File (TamoSoft, Inc.)
CPT Compact Pro Archive (Cyclos)
JPG CompactDRAW e-JPG Graphic (MediaChance)
IDR CompactDRAW Object(s) (MediaChance)
CVA Compaq Diagnostics
BCM Compaq Easy Access Keyboard Driver
ARY Compaq SmartStart Scripting Toolkit File
CP1 Compel Show Ver 1 Presentation (Click2learn, Inc.)
CPL Compel Show Ver 1 Presentation (Click2learn, Inc.)
CP2 Compel Show Ver 2 Presentation (Click2learn, Inc.)
FPX Compiled FoxPro Program
RSC Compiled Resource
WMLC Compiled WML Document
WMLSC Compiled WML Script
LIS Compiler Listing File
COD Compiler Program Code
CPD Complaints Desk Script
CFP Complete Fax Portable Fax File
CPF Complete PC Fax File
DLX Complete Works (Toplevel Computing)
SUP Complete Works (Toplevel Computing)
TDB Complete Works Database (Toplevel Computing)
IDD Complete Works Database-related File (Toplevel Computing)
TFF Complete Works Form Contents File (Toplevel Computing)
TCH Complete Works Graph and Chart (Toplevel Computing)
IDX Complete Works Index File (Toplevel Computing)
LAB Complete Works Label (Toplevel Computing)
REP Complete Works Report (Toplevel Computing)
TSS Complete Works Spreadsheet (Toplevel Computing)
SLY Complete Works Spreadsheet Template (Toplevel Computing)
TWP Complete Works Wordprocessing Document (Toplevel Computing)
DLY Complete Works Wordprocessing Template (Toplevel Computing)
WVE Component of a DIVX Movie Conversion
ACC Composer File (Microsoft)
CDX Compound Index
DPF COMPRESS Vessel Drafting Program File
LHW Compressed Amiga Archive File
LZW Compressed Amiga Archive File
PP Compressed Amiga Archive File
ARI Compressed Archive
ARJ Compressed Archive
ARQ Compressed Archive
ART Compressed Archive
DWC Compressed Archive
HA Compressed Archive
HPK Compressed Archive
IO Compressed Archive
UCN Compressed Archive
BOO Compressed Archive File
F Compressed Archive File
ISH Compressed Archive File
LBR Compressed Archive File
LHA Compressed Archive File
LIF Compressed Archive File
LZH Compressed Archive File
LZS Compressed Archive File
PAK Compressed Archive File
PKA Compressed Archive File
SEC Compressed Archive File
SPL Compressed Archive File
SQZ Compressed Archive File
UU Compressed Archive File
ZIP Compressed Archive File
MKW Compressed Audio File (Michael K. Weise)
DWZ Compressed AutoCAD Drawing File
BMZ Compressed BMP File
MSX Compressed CP/M File Archive
DLZ Compressed Data File
DNC Compressed Dictionary File
DL_ Compressed DLL File
HL$ Compressed DOS Help File (Microsoft)
DR_ Compressed DRV File of VFW
EX_ Compressed EXE File
EX$ Compressed File
LZX Compressed File
PAL Compressed File
TAZ Compressed File
TDO Compressed File
TPZ Compressed File
TXF Compressed File
TZ Compressed File
TZB Compressed File
CFL Compressed File Library File (Compressed File Container)
ZBA Compressed File Run Through UNIX COMPRESS and BTOA Utilities
SEG Compressed File Segment
IMZ Compressed Floppy Image
ZFSENDTOTARGET Compressed Folder SendTo Target File (Microsoft)
XJT Compressed GIMP Image with Properties of GIMP
XJTGZ Compressed GIMP Image with Properties of GIMP
XJTZ2 Compressed GIMP Image with Properties of GIMP
PRP Compressed GIMP Image with Properties of GIMP Properties File
IC_ Compressed LCT File
WR! Compressed Lotus Spreadsheet
CAP Compressed Music File
CDM Compressed Music Format
OB$ Compressed OBJ (Microsoft)
PI_ Compressed PIC or PIF File
PGC Compressed Portfolio Graphic
PR_ Compressed Project File
WQ! Compressed Quattro Pro Spreadsheet
SVGZ Compressed Scalable Vector Graphics File
SCN Compressed Screen Format
WKZ Compressed Spreadsheet
SY_ Compressed SYS File
CTX Compressed Text
TT_ Compressed TTF File
38_ Compressed Tvideo Card NEU File
SR_ Compressed Tvideo Card Neu File
TX_ Compressed TXT File
SVR Compressed Virtual World for WWW
AD2 Compressed Voice File
AD3 Compressed Voice File
LIZ Comprressed List File
PIN Compton's 3D World Atlas
CFB Comptons Multimedia File
CIM CompuApps Drive Backup Image
XXX Compucon/Singer PSW Embroidery Design File
CP CompuMedic Database
GO CompuServe (CompuServe)
HPW CompuServe Home Page Wizard
PHN Compuserve Signup File
CSV CompuShow Adjusted EGA/VGA Palette
CAZ Computer Associates Archive
CBT Computer Based Training
CBS Computer Based Training (Microsoft)
CE1 Computer Eyes Raw Low Resolution Image
CE2 Computer Eyes Raw Medium Resolution Image
SNP Computer Eyes Video Output
CE Computer Eyes, Digital Vision
FOG Computer Generated Forces for Action Fog Defaults
CEM Computer Graphics Metafile
GFM Computer Graphics Meta-file
CGM Computer Graphics Metafile [New Style]
CGM Computer Graphics Metafile [Old Style]
C86 Computer Innovation C86 C Program
NCC Computer Numeric Control File
196 Computer Snooper Log File
DIA Computer Support Corp Diagraph Graphics File
VDR ComputerEasy Draw File
NSP Computerized Speech Lab Audio Speech Format (Kay Elemetrics Corp.)
CNQ Compuworks Design Shop File
WLM CompW Bitmap
CDD Concept Draw Drawing/Diagram (Computer Systems Odessa, Corp.)
CPM ConceptHDL Project File
CUS ConciseURI Syntax (Clear Methods, Inc.)
CXS ConciseXML Format File (Clear Methods, Inc.)
DCB Concordance Database Control Block
TEX Concordance Full Text Database File
IVT Concordance Inverted Full Text Database File
CNF Conference Link
911 Config 911s File
VGL Config 911s File
915 Config 915e File
BCF ConfigSafe Snapshot Index
CFG Configuration
SET Configuration
PRO Configuration File (Profile)
CNF Configuration File Used by Telnet, Windows, and other applications with varying internal formats.
CHL Configuration History Log
MUI Configuration Resource File (Microsoft)
VP Conflict: Freespace Archive
CCS CONKY CeZaR Stribas International
MAL Connect Server Configuration (AvantGo, Inc.)
CMF Connection Manager Fixer File
AMP Connectivity Memory Model AMPA and NMDA Parameters Input File
GAB Connectivity Memory Model Axo-axonic Connections Onto Presynaptic Terminals Input File
MOD Connectivity Memory Model Cell Specific Plasticity Functions on Incoming Synapses Input File
NMDAR Connectivity Memory Model Input File When Tau1=0.0
PLA Connectivity Memory Model Plasticity Function Additional Precision Input File
SYN Connectivity Memory Model Specific Connectivity Initialization Input File
UPT Connectivity Memory Model Update Timing Input File
TE2 Conquest of the New World
RMT CONSEL Input File (Dept. of Mathematical and Computing Sciences Tokyo Institute of Technology)
PV CONSEL Output P-Value File (Dept. of Mathematical and Computing Sciences Tokyo Institute of Technology)
FIM Construsyc/Instasyc File
DSST ConsumerPoint File
DMY Container File
CTM Content Delivery Service
HCSP Content Server Web Page (Stellent, Inc.)
TDR Contents of Arvid Tape
CONTENTSONCLIPBOARD Contents on Clipboard Powertoy File
JOC Context4 DOS Word Processor File
PTT Context4 DOS Word Processor Print File
MEM Context4 File
CBL Contextual Browsing Language Viewer
CEG Continuous Edge Graphic Bitmap (Edsun)
CT Continuout Tone TIFF Bitmap
EXD Control Information Cache (Microsoft)
CPX Control Panel Applet
BT3 Control Runner Button Configuration File (MomSoft)
OCA Control Typelib Cache (Microsoft)
CND ControlDraw File
URS ControlDraw User Requirements Specifier (ControlDraw Ltd.)
XXX Controlware VJ400 Digital CCTV Recording
RAC Conversation with Racter
CVT Convert Data File (Joshua F. Madison)
FSF Convert It! Factor File
COO Cookie File
XLE Cooktop File
UEZ COOL 3D (Ulead Systems, Inc.)
OVW Cool Edit Pro Overview File
SES Cool Edit Session File
CQQ Cool Quiz
CQZ Cool Quiz
UP2 Cool3d Plug-ins Board File
FSH Coolfish Encrypted File (CompSci)
ICE Cooltalk Audio
C3D Coordinate 3D
CSK Copernic 2001 Skin (Copernic)
ZGT Copilot
CPY Copy Books Data File
CMF CopyMate Data File (GraphiTech Ltd.)
CSN CopyMate Raw Points Cloud (GraphiTech Ltd.)
CWPB CopyWrite Project Binder (Bartas Technologies)
CWDOC CopyWrite Project Document (Bartas Technologies)
USF Core Media Player XML Universal Subtitle Format File
CXP Core Media Player XML-based Playlist File
CORE Core Software Tech CORE IDC Bitmap
SHB Corel Background File
BPT Corel Bitmap Master File
CLC Corel Catalog
CCK Corel Clipart Format (Corel)
SRB Corel ClipArt ScrapBook
CPL Corel Color Palette (Corel)
CCX Corel Compressed Exchange File
DMD Corel Data Modeling Desktop
CMT Corel Draw
ACL Corel Draw 6 Keyboard Accelerator
END Corel Draw Arrow Definition
ABK Corel Draw AutoBackup
CDX Corel Draw Compressed Drawing
DIS Corel Draw Thesaurus
BMF Corel Flow Image File (Corel)
FLP Corel Flow Project Flow Chart
CFL Corel Flowchart File
SSL Corel Flowchart Symbol Library File
CFM Corel FontMaster
GMS Corel Global Macro File
FLT Corel Graphic Filter
TXR Corel Graphics Ver 10 Custom File (Corel)
NPM Corel Graphics Ver 10 Draw Media Lines File (Corel)
UDI Corel Graphics Ver 10 Draw Script Textures Bitmap File (Corel)
CIK Corel Graphics Ver. 10 Custom Dual Tone File (Corel)
CRV Corel Graphics Ver. 10 Custom Gradients File (Corel)
CW_ Corel Graphics Ver. 10 Workspace (Corel)
CLY Corel Graphics Ver.10 Custom Layouts File (Corel)
FFP Corel Graphics10 Custom File
TPA Corel Graphics10 Custom File
GMS Corel Graphics10 Draw File
NIB Corel Graphics10 Photopoint File
CCH Corel Chart
3FX Corel Chart 3D Effect
LGC Corel Layout Designer Logic File for SGML
LSI Corel Layout Specification Instance SGML
CLB Corel Library
DOT Corel Lines-Definition
CMF Corel Metafile
M3D Corel Motion 3D Animation
GAL Corel Multimedia Manager Album
WCH Corel Office PerfectScript
BRS Corel Painter Brush File
NZL Corel Painter Nozzle File
FRS Corel Painter Pattern, Selection or Texture File
PAP Corel Painter Pattern, Selection or Texture File
PTL Corel Painter Pattern, Selection or Texture File
POR Corel Painter Portfolio File
SET Corel Painter Settings File
IPL Corel Pantone Spot Reference Palette
LDL Corel Paradox Delivered Library
FLF Corel Paradox Form
FSL Corel Paradox Saved Form
LSL Corel Paradox Saved Library
CPT6 Corel Photo-Paint Image
CPT Corel Photo-Paint Image (Corel)
CSB Corel Photo-Paint Script (Corel)
PRC Corel Presentation
CPX Corel Presentation Exchange Compressed Drawing
PQW Corel Presentations 9 Runtime
PQF Corel Presentations File
WCM Corel Presentations Macro
CPR Corel Presents Presentation
CRP Corel Presents Run-Time Presentation
CPO Corel Print House File
CPH Corel PrintHouse Image
CPD Corel PrintOffice File
DSQ Corel QUERY File
HST Corel QuickCorrect and Speller History File
IDX Corel QuickFinder Information
FIN Corel Saved Find/Search Info (Corel)
CSC Corel Script (Corel)
HWL Corel Shared Writing Tools 9.0 File
MOR Corel Shared Writing Tools 9.0 File
FLC Corel Show
WFN Corel Symbols and Fonts
AI Corel Trace Drawing
CDR Corel Vector Graphic Drawing (Corel)
PAT Corel Vector Pattern (Corel)
VLB Corel Ventura Library
MBF Corel Visual DTD Document Type Definition for SGML
CHS Corel WP Chart Style
XAR Corel Xara Drawing
WEB Corel Xara Web Document
MBV Corel.visualDTD.7
CMY Corel40 Custom File
TGT Corel40 Custom File
LDS Corel40 Programs Data File
CTR Corel40 Trace File
CMV CorelDRAW 4.0 Movie Animation (Corel Corporation)
DLL CorelDraw Export/Import Filter
DLL CorelDRAW Export/Import Filter
CCX CorelDraw File
SY~ Coreldraw File
WP CorelDraw Graphic (Corel)
CMP CorelDRAW Postscript Printer Header
PAN CorelDraw Printer-specific File
SHA CorelDRAW Shader (Corel)
CDT CorelDraw Template (Corel)
RD3 CorelDream 3D
D3D CorelDream 3D File
TER CorelFlow Line Terminator
KOR Correction File
DWB Coryphaeus Software Designer Workbench
BCD Cosmi Business Card Maker
PWC COSMI Street Maps and Vacation Planner
BLOB Cosmic Blobs Model (SolidWorks Corporation)
WRL Cosmo Player VRML Worlds
WRZ Cosmo Player VRML Worlds
VMO Cosmopolitan Virtual Makeover File
FXT Cottonwood Software File-Ex Trained Template
CTR Counter File
OPN Court Opinion File (Tennessee Administrative Office of the Courts)
NCD CoverDesigner CD Cover Picture (Nero)
SKZ coverXP Skin File
V8 Covox 8-bit Audio
QRP COW2000 Report (Software Exception)
RPB CP Backup Report
CPZ CP Shrink Archive (Symantec)
HQP CP/M Disc Utility Information
MQC CP/M Disk Drive Information File
AZM CP/M Disk Fix File
DQC CP/M Disk Information File
CPM CP/M Executable
FZX CP/M Fix File
AQM CP/M Information File
ARK CP/M Information File
LBR CP/M Information File
TZT CP/M Information File
CQ CP/M SYSGEN Replacement
CP8 CP8 256 Gray Scale Image
CPC CPC Lite Cartesian Perceptual Compressed File
CPR CPC Plus Cartridge Image
CPF CPF Editor Contract Preparation Form Submission File (CORDIS)
CPN CPN Tools CPN Model File (CPN Group at the University of Aarhus)
DIR CPS Backup
CR Crack File
CRK Crack File
CMP CraftMan Data
CMRT CraftMan Data
CM Craftman Data File
MCD Craig McDowall.com NotePad
CMG cramfs ROM Filesystem Package
IMP Crayola Art Image
CTM Crazytalk Talking Animation File
PSZ Creaf Awedip Doc File
PRO Creamware Pulsar Audio File
BAN Creatacard Banner Project (Broderbund)
BRO Creatacard Booklet/Brochure Project (Broderbund)
BIZ Creatacard Business Card Project (Broderbund)
CAL Creatacard Calendar Project (Broderbund)
CER Creatacard Certificate Project (Broderbund)
ENV Creatacard Envelope Project (Broderbund)
SIG Creatacard Fax Cover Sheet or Form or Sign or Photo Gallery Project (Broderbund)
LBL Creatacard Label Project (Broderbund)
LET Creatacard Letterhead Project (Broderbund)
NWS Creatacard Newsletter or Photo Album or Presentation or Report Cover or Resume Project (Broderbund)
PCR Creatacard Post Card Project (Broderbund)
CAR Creatacard Quarter-Fold Card Project (Broderbund)
PHP Creatacard Quick Prints Project (Broderbund)
TSH Creatacard Transfer Project (Broderbund)
WEB Creatacard Website Project (Broderbund)
AC_ Creativ compressed Sb16 sbide file
CS_ Creativ Compressed Sb16 Sbide File
SB_ Creativ Compressed Sb16 Sbide File
BTS Creative Digital Blaster Digital VCR File
FRE Creative Digital Blaster Digital VCR File
D~L Creative DLL Copy
CFX Creative DSP File
SBK Creative Labs SB AWE 32
VOC Creative Labs Sound
SBK Creative Labs Soundfont 1.0 Bank File
SF2 Creative Labs Soundfont 2.0 Bank File
CMF Creative Music File
SC4 Creative NOMAD MP3 Manager
8BF Creative Pack/Designer Sextet/Webmaster Series/Tesselation Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software)
CIF Creator Document File (MultiAd, Inc.)
DWE Creator Simulator (Tufts University)
FAU Creator Simulator Collapsed Fault List (Tufts University)
DEL Creator Simulator Compiled Module (Tufts University)
DEO Creator Simulator Compiled Module (Tufts University)
FLS Creator Simulator Fault List (Tufts University)
DES Creator Simulator Mozart Source File (Tufts University)
DEE Creator Simulator Network Description File (Tufts University)
SMT Creator Simulator Symbol File (Tufts University)
DGP Creator Simulator Tab Fault List (Tufts University)
DEM Creator Simulator Temporary File (Tufts University)
DWS Creator Simulator Waveform (Tufts University)
MKL Créatoria
COB Creatures Compiled Object File (Gameware Development Ltd.)
COS Creatures Object Source (Gameware Development Ltd.)
CMR CribMaster File
CLL Crick Software Clicker File
WBR Crick WordBar File
WBT Crick Wordbar Template
BSE CRiSP Harvest File
CEI CRiSP Harvest File
CNR CRiSP Harvest File
CONFIG CRiSP Harvest File
ENH CRiSP Harvest File
EVO CRiSP Harvest File
FP CRiSP Harvest File
IDL CRiSP Harvest File
MAT CRiSP Harvest File
MONTE CRiSP Harvest File
MSC CRiSP Harvest File
PNV CRiSP Harvest File
RIV CRiSP Harvest File
STK CRiSP Harvest File
CR CRiSP Source Code
CKT Crocodile Clips
CYP Crocodile Physics Simulation File (Crocodile Clips Ltd.)
CXT Crocodile Technology Circuit (Crocodile Clips Ltd)
CYT Crocodile Technology Simulation (Crocodile Clips Ltd.)
51Z CropWalker
CUZ CropWalker
CWZ CropWalker File
REF Cross Reference
XRF Cross Reference
XWD Crossdown Puzzle File
PAC CrossePAC Compressed Archive (Digital Strategies, Inc.)
XRF Crossreference File
XWC Crosstalk for Windows Compiled Script
XWP Crosstalk for Windows Phone book
XWS Crosstalk for Windows Script
XWK Crosstalk Keyboard Mapping
XT* Crosstalk Related File
XWP Crosstalk Session
XBW Crossword
CCJ Crossword Compiler Compiled Crossword Applet (Antony Lewis)
CW3 Crossword Construction Kit Puzzle Group
CWE Crossword Express (AUS-PC-SOFT)
LAT Crossword Express Lattice File (AUS-PC-SOFT)
WFE Crossword Express Word Find Puzzle (AUS-PC-SOFT)
CRW Crossword Genius
WSR Crossword Genius
CWW Crossword Weaver File
CRU CRUSH Compressed Archive
CEF CruzerLock Encrypted File (SanDisk Corporation)
APC Cryo Interactive APC Audio
CPX CryptaPix Encrypted Image
$#! Cryptext
YPT Cryptic File
CRY Crypto Chat II Encrypted Notebook-content
1212 Crypto Shell Extensions Certificate Revocation List
CFD CryptoForge Document (Ranquel Technologies)
CFE CryptoForge Encrypted File (Ranquel Technologies)
CRYPTOMITE CryptoMite Encrypted Archive (BAxBEx Software)
CB Crystal Button File
CSP Crystal Enterprise Crystal Server Page
3TF Crystal Reports (Crystal Decisions)
TTX Crystal Reports Data Connection File (Crystal Decisions)
RPZ Crystal Reports Encrypted and Zipped Report File (Crystal Decisions)
RPL Crystal Reports for Visual dBASE Label File
RPT Crystal Reports Output File (Report) (Crystal Decisions)
CWR Crystal Reports Report (Crystal Decisions)
CCV Crystal Vision Report (CTMS)
CSC CrystalControl LCD Control Software Screen (Crystalfontz)
CIF Crystallographic Information File
CMDF CrystalMaker
CSH csh Script
MRK CSI Markup File
DDW CSPro File
XTS CSPro File
510 Cthugha 51 File
PLN CTP Scene Definition File (Crater Software)
CTX CTRAN/W DEFINE Compressed Data File (Geo-Slope International)
CTR CTRAN/W DEFINE Data File (Geo-Slope International)
CT2 CTRAN/W Graphical Layout File (Geo-Slope International)
CT3 CTRAN/W Sketch Lines and Text File (Geo-Slope International)
FCS c-tree Server/Plus Data File
OVW Cubase .WAV File Image (Steinberg)
$RI Cubase Audio Compressed File (Steinberg)
$ID Cubase Compressed File (Steinberg)
$LL Cubase Compressed File (Steinberg)
$RR Cubase Compressed File (Steinberg)
AL$ Cubase Compressed File (Steinberg)
EN$ Cubase Compressed File (Steinberg)
DRM Cubase Drum File (Steinberg)
$ON Cubase Fonts Compressed File (Steinberg)
$TF Cubase Fonts Compressed File (Steinberg)
ALB Cubase or VST Backup Song File (Steinberg)
ALL Cubase or VST Song File (Steinberg)
CPR Cubase Project File (Steinberg)
MDZ Cubic Player/Cross-View Music Module Description
CBC CubiCalc Fuzzy Logic System File
EYE CubicEye Cube
A8 Cubicomp PictureMaker 24bit 3D Animation
CUBE Cubicomp PictureMaker Bitmap
CUBI Cubicomp PictureMaker Bitmap
DST CubicPlayer file
VWD Cubig Digital Recorder Sound File (Cubig Group)
CUE Cue Cards Data (Microsoft)
GFX Cue Club Image File
WCU CueCard Saved Flash Cards (Wade Brainerd)
CO Cult3D ActiveX Player Application
C3D Cult3D Designer Intermediate File
CMQ Culturemetrics
CMT Culturemetrics
CFT Cumberland Family Tree
PZZ Curious Labs Compressed Poser File
CM2 Curious Labs Poser Camera File
PZ3 Curious Labs Poser Document
FC2 Curious Labs Poser Face File
HR2 Curious Labs Poser Hair File
HD2 Curious Labs Poser Hand File
CR2 Curious Labs Poser Character File
LT2 Curious Labs Poser Lighting File
PZ2 Curious Labs Poser Pose File
PP2 Curious Labs Poser Prop File
CS-CNF Currency Server Software Configuration (Cloanto Corporation)
CUR Cursor
~CU Cursor File
CUREXSCHEME CursorXP Theme (Stardock Corporation, Inc.)
CURXPTHEME CursorXP Theme (Stardock Corporation, Inc.)
CCC Curtain Call Native Bitmap Graphic
AWX Custom Application Wizard
PET Custom CD Menu
CMW Custom Maintenance Wizard File (Microsoft)
VTD Custom Virtual Device Driver
QUE CuteFTP Queue File
MCR CuteFTP Script (GlobalSCAPE)
SFO CuteFTP Search File
TLX CuteSITE Builder File
C V Cvip File
FRAME5 CVIP Formatted File
NF CVIP NF_help File
CVD CVTracker Dictionary File (Netmap Software Inc.)
CVG CVTracker Personal Goal File (Netmap Software Inc.)
CVT CVTracker Position and Company Template File (Netmap Software Inc.)
CVH CVTracker Proprietary Help File (Netmap Software Inc.)
CXP CX-Programmer PLC Program File (Omron Electronics LLC)
CYA Cyan Color Separation (Adobe)
FCL Cyber Audio Library Link File
CAL CyberAudioLibrary Link
CSI Cyberautograph Signed Item
GLU Cyberglue File
CCO CyberChat Data File
DTB Cybermedia Uninstaller
SEQ CyberPaint Sequence (Animation)
CDF Cyberspace Description Format
CYC CYCAS Design Project (Verlag Frese)
FULL Cygwin Variable Log File
CYN Cynex Root55 Program Extension
C3E Cype
CYP Cypherus Encrypted Archive
D D Programming Language Source Code File
D2J d2jsp Script File (Paul Taulborg and The d2jsp Team)
DWK DADiSP DADiSP Worksheet File (DSP Development Corporation)
DGS Dagesh (GalTech Software)
PAK Daikatana
DP Daily Planner Calendar File
DAI DAIProcessor
SQ7 Daktronics Venus 7000 Electronic Sign Sequence
SD7 Daktronics Venus 7000 Electronic Sign Schedule
SD0 Dali Raw File
SD1 Dali Raw File
SD2 Dali Raw File
DCT DALiM LiTHO Continuous Tone Bitmap (Blanchard Systems Inc.)
NDCT DALiM LiTHO Continuous Tone Bitmap (Blanchard Systems Inc.)
DLW DALiM LiTHO Line Work Bitmap (Blanchard Systems Inc.)
PGS DALiM LiTHO Vector Page (Blanchard Systems Inc.)
DPR Dance Paranoia
CRS Dance With Intensity
DWI Dance With Intensity
LRC Dance With Intensity
DK Danemark
DPF DanProgrammer Script (DanSoft Australia)
DTF DanTemplate Template File (DanSoft Australia)
DHT DanTemplate Templated HTML File (DanSoft Australia)
DXL Dapyx MP3 Explorer
KFA Dark Age of Camelot Animation
GAM Dark Engine Games (Looking Glass Studio)
GOB Dark Forces Game Archive (Lucasfilm Entertainment Company Ltd.)
DBPRO DarkBASIC Professional Project File (The Game Creators Ltd.)
RDB Darkbot Random Database File (Darkbot - The talking IRC bot)
MTF Darkstone Archive
LPL Darkstone Character Information File
DRN Darn for DOS
DNE Darn Ver. 5+ Windows Events List
SY# Darn! Backup Files
VLT Darn! Passwords! Vault File (Thornsoft Development, Inc.)
DML Darn! Shopping! Mall File
DET Dart File
CDG DART Karaoke Studio CD+G File
EQL DART Pro 98 Fabric Equalization Presets
DGR DART Pro 98 File Group Details
NPT DART Pro 98 Noiseprint Archive Import
NPL DART Pro 98 Noiseprint Info
PAT DART Pro 98 Pattern
WMN DART Pro 98 Playlist
SFM DART Pro 98 Soundtree Structure
SVS DART Pro 98 Spectral View Settings
STP DART Pro 98 System Settings
FBD DART Pro 98 User-definied Complex Restoration Filters
DWP Darwin Pond
DSH Dashboard PDA Wallpaper
DSH Dasher Grid File (ChristmasCave)
DPL Dasher Playlist File (ChristmasCave)
DSQ DASYLab Worksheet Sequence
DSA DasyTec DASYLab File
DSB DasyTec DASYLab File
DT DAT Backup
DAT Data
DEL Data
DTA Data
DB data by Synopsys Design Compiler, dbVista, Paradox, Smartware, XTreeGold
BPD Data Designer Database Backup File
BOD Data Designer Ddbac File
DEZ Data Ease version 4.x
DEF Data Entry/Review Module (DATAIR Employee Benefit Systems, Inc.)
SLK Data Exchange File
DX Data Explorer Document
DF Data File
FAD Data File
HSQ Data File Associated with Qaz Trojan
XLA Data Import aka Dimport Translation Table (DATAIR Employee Benefit Systems, Inc.)
DIS Data Import Specification Layout File (DATAIR Employee Benefit Systems, Inc.)
DIF Data Interchange Format
MER Data Interchange Format
UDL Data Link (Microsoft)
RGU Data Recovery Software (Ontrack)
DTS Data Transformation Services (Microsoft)
DBF Database
DXB Database
MVB Database
PHL Database Configuration File
CRF Database Cross-Reference File
DBE Database Engine File
DBI Database Explorer Information (Borland Software Corporation)
XBF Database File
DBX Database Index
XG1 Database Index; Also XG2, XG3...
XG2 Database Index; Also XG3, XG4…
XG3 Database Index; Also XG4, XG5…
XG4 Database Index; Also XG5, XG6…
XG5 Database Index; Also XG6, XG7…
MBX Database Index; dBASE Index
XG0 Database Index; Paradox Secondary Index
SAL Database Program; SQL Application Language
DBT Database Text File
RP1 Database Text; R&R Report File
DTQ Database Tools Query
IDB Database Used by Disassembler
DBX DataBeam Image
WD_ Databook TI File
DBW DataBoss Database File
DBM DataBoss Menu Template
ASV DataCAD Autosave File (DATACAD LLC)
AEC DataCAD Double Precision Drawing (DATACAD LLC)
DLF DataCAD Double Precision Layer (DATACAD LLC)
DSF DataCAD Double Precision Symbol File with Layers (DATACAD LLC)
DC5 DataCAD Drawing File (DATACAD LLC)
KEY DataCAD Icon Toolbar File (DATACAD LLC)
MCR DataCAD Keyboard Macro File (DATACAD LLC)
LYS DataCAD Layer Control File (DATACAD LLC)
DC+ DataCAD Plus Drawing (DATACAD LLC)
LY+ DataCAD Plus Layer (DATACAD LLC)
SM+ DataCAD Plus Symbol File (DATACAD LLC)
SM3 DataCAD Symbol File (DATACAD LLC)
FRM DataCAD Symbol Report File (DATACAD LLC)
TPL DataCAD Template File (DATACAD LLC)
PRN DataCAD Windows Printer File (DATACAD LLC)
DDW Datadisc Data
DJW Datadisc Explore
DBM DataEase / DataEase Express Data File
DBA DataEase Data File
DQL DataEase Database
DIN DataEase File
DFM Datafax Image
SSH DataFellows Secure Shell Document
FLX DataFlex Compiled Binary File/Ordered Binder (Data Access Corporation)
FD DataFlex Field Compiler Offsets (Data Access Corporation)
TAG DataFlex Query Tag Name (Data Access Corporation)
SRC DataFlex Source Code (Data Access Corporation)
VLD DataFlex Variable Length Data File (Data Access Corporation)
DKB DataKeeper Backup File (Symantec)
DKS DataKeeper Configuration File (Symantec)
BCH Datalex Entry Point 90 Data File (Phoenix Software)
AP Datalex EntryPoint 90 Data File
DLS dataLive Database Engine File
DMW Datamass Ag
STE DataPerfect File
STR DataPerfect Structure File
TXX DataPerfect Text Storage
DP DataPhile Data File
D4C Dataphor D4 Catalog File (Alphora)
D4 Dataphor D4 Script (Alphora)
DRT DataPilot RingTone (Old Style) (Susteen, Inc.)
DPM DataPilot RingTone (Susteen, Inc.)
DPF Dataplore Figure
DPB Dataplore Signals
WFV DataSet Vision Query/Report File (DataSet)
DSD DataShaper Database File
STI Datastitch Embroidery Design/Editing/Lettering/Stitch Transfer
STX Datastitch Embroidery Design/Editing/Lettering/Stitch Transfer (Data - Stitch, Inc.)
HUN Dataview File
DWE DataWarehouse Explorer (CNS International)
ACT DataWave Physiological Data File
CUT DataWave Physiological Data File
UFF DataWave Physiological Data File
DW David Whitaker Format Music File
IMX DaVis Binary Image File (LaVision GmbH)
IM7 DaVis Graphic (LaVision GmbH)
VC7 DaVis Graphic (LaVision GmbH)
VEC DaVis Graphic (LaVision GmbH)
DWD Davka Writer File
DAX Daxaif Compressed Audio
TDT Daylight Fingerprint Data File
LAD Daylon Leveller Animation Data
TER Daylon Leveller Heightfield Data
LRS Daylon Leveller Rendition Style
LVS Daylon Leveller Selection Mask
LSL Daylon Leveller Shape List
LVW Daylon Leveller View File
VEC Daylon Vectre Vector Graphic (Daylon Graphics Ltd.)
D2R Dazzle Dazzle Realization
KSH Dazzle Dazzle Realization
SLO Dazzle Dazzle Realization Solo
DBR DB/TextWorks Database
ACF DB/TextWorks Database Access Control File
SDO DB/TextWorks Database Deferred Update Directory
DBO DB/TextWorks Database Directory
IXL DB/TextWorks Database Indexed List
TBA DB/TextWorks Database Primary Textbase Definition
BTX DB/TextWorks Database Term and Word Indexes
OCC DB/TextWorks Database Terms and Words
DBS DB/TextWorks Database Textbase Structure File
BND DB2 Bind File
CNV DB2 Conversion File
CC dB2K Custom Class File
DMD dB2K/dQuery Web DataModule
DB4 dBASE 4 Data
BCH dBASE Application Generator Batch Process Object
GEN dBASE Application Generator Compiled Template
BAR dBASE Application Generator Horizontal Menu Object
NPI dBASE Application Generator Source
COD dBASE Application Generator Template Source File
APP dBASE Application Object File
CAT dBASE Catalog
UPO dBASE Compiled Update File
CVT dBASE Converted Database Backup
DBK dBASE Database Backup
CRP dBASE Encrypted Database
CPT dBASE Encrypted Memo
FIL dBASE Files List Object
WFM dBASE Form Designer Form Object
CMD dBASE II Program File
DB0 dBASE Initialization File
DBO dBASE IV Compiled Program File
FRO dBASE IV Compiled Report
CAC dBASE IV Executable File
FMT dBASE IV Format File
LBG dBASE IV Label Generator
MDX dBASE IV Multiple Index
MBK dBASE IV Multiple Index Backup
DB dBASE IV or dBFast Configuration
LBO dBASE IV Ordered Labels
QBO dBASE IV Ordered Query
PR3 dBASE IV PostScript Printer Driver
PR2 dBASE IV Printer Driver
PRF dBASE IV Printer Driver
FR3 dBASE IV Renamed dBASEIII+ Form
FRM dBASE IV Report File
QBE dBASE IV Saved Query
T44 dBASE IV Temporary File
FRG dBASE IV Uncompiled Report
FMO dBASE Ordered Format
LD1 dBASE Overlay File
POP dBASE Popup Menu
PRS dBASE Procedure
SC3 dBASE Screen Mask File
STR dBASE Structure List
TVF dBASE Table View Settings
$DB dBASE Temp File
COD dBASE Template Source File
DB$ dBASE Temporary File
W44 dBASE Temporary File
UPD dBASE Update File
VAL dBASE Values
FLS DBdemos File
DB2 dBfast File
FST dbFast Linkable Program
DBT dBFast Memo Text for Database
OXO DB-MAIN Compiled Voyager-2 Program
LUN DB-MAIN Project File (REVER S.A.)
ISL DB-MAIN Scheme File
DCLST DC and DC++ Direct Connect
ANTIFRAG DC++ Incomplete Download
DCTMP DC++ Incomplete Download File
DC2 DC25 Digital Camera File (Kodak)
DCA DCA Archiver Compressed Archive
FFT DCA/FFT Final Form Text
DSS DCC Active Designer File
TMA DCI TradeManager Catalog Archive
TMC DCI TradeManager Catalog Archive
K7 DCMO6 Emulator Tape Image
PCF DD PrintCenter Document (Imagetech Corporation, Ltd.)
DDPOKERSAVE DD Tournament Poker Save File (Donohoe Digital LLC)
DDP DDAdd Dinkey Dongle Protection Parameters (Microcosm Ltd.)
DDC ddoc Print and Preview Print Preview Document (Don Dickinson)
DDR DDRemote Parameter File (Microcosm Ltd.)
DW2 Deathwatch WebCrawler Crawl Log (Deathwatch Development Group)
DW1 Deathwatch WebCrawler Encrypted Log File (Deathwatch Development Group)
DW3 Deathwatch WebCrawler Temporary Data Storage (Deathwatch Development Group)
DBB DeBabelizer BatchList
DBS DeBabelizer Script
DEB Debian Linux Package
DEBIAN Debian Make File
MAP Debug Info Used by Some Programming Languages
IDY Debug Information File
DBG Debugger Script Watcom Debugger
TRACE Debugging File
DEC DEC DX, WPS Plus Document
LN03 DEC LN03+ Sixel Bitmap
DIR DEC VAX Directory
DPO DECAdry Express Business Cards Business Card File (DECAdry)
DEC Decoded File
RH Deep Exploration Repository File (Right Hemisphere)
DA2 DeepAnalysis 2 eBay Auction Data (HammerTap)
DBR DeepBurner Burn File List (ASTONSOFT Co.)
LNG DeepBurner Language File (ASTONSOFT Co.)
YZ1 DeepFreezer Compressed Archive (BinaryTechnology)
SMK Deer's Revenge Image File
DEF Defaults
FFF defFax Fax Document
DFN Definition File
DEF Definitions
DTM DeFy Adlib Tracker
PC1 Degas & Degas Elite
PC2 Degas & Degas Elite
PC3 Degas & Degas Elite
PI1 Degas & Degas Elite
PI2 Degas & Degas Elite
PI3 Degas & Degas Elite
PI4 Degas & Degas Elite
PI5 Degas & Degas Elite
PI6 Degas & Degas Elite
DEH Dehacked File
TDB Déjà Vu Terminology Database
DVPRJ Déjà Vu X Translation Project File (ATRIL Language Engineering S.L.)
KOK DEL MP3 Karaoke
DMT Delcam Machining Triangles
PIC Delcam Picture File
PSMODEL Delcam Powershape
DGK Delcam Powershape/Powermill
DEL Deleted Data List
DPK Deleted Package, Windows Applications Manager
DPG Deleted program group; Windows Applications Manager
DFS Delight Sound File
MNG DeLorme Map'n'Go Map
DDP Delphi 6 File
~PAS Delphi Backup (Borland Software Corporation)
~DFM Delphi Backup File (Borland Software Corporation)
DCP Delphi Compiled Packages (Borland Software Corporation)
DRC Delphi Compiled Resource File (Borland Software Corporation)
DCU Delphi Compiled Unit (Borland Software Corporation)
DCPIL Delphi Compiler Symbolic Information (Borland Software Corporation)
DCUIL Delphi Compiler Symbolic Information (Borland Software Corporation)
DCL Delphi Component Library (Borland Software Corporation)
DCR Delphi Component Resource (Borland Software Corporation)
DCT Delphi Component Template (Borland Software Corporation)
QR2 Delphi Database Quick Report File (Borland Software Corporation)
DES Delphi Description File
DTI Delphi Design Time Information (Borland Software Corporation)
~DF Delphi DFM File Backup (Borland Software Corporation)
~DP Delphi DPR File Backup (Borland Software Corporation)
DEM Delphi Edit Mask (Borland Software Corporation)
DIL Delphi File
DFM Delphi Form (Borland Software Corporation)
CA4 Delphi Install Disk10 File
CA1 Delphi Install Disk11 File
CA5 Delphi Install Disk11 File
CA2 Delphi Install Disk12 File
CA3 Delphi Install Disk9 File
DFN Delphi Integrated Translation Environment (Borland Software Corporation)
INT Delphi Interface Unit (Borland Software Corporation)
BPL Delphi Library (Borland Software Corporation)
REM Delphi Memory Swap File (Borland)
DMT Delphi Menu Template (Borland Software Corporation)
DPO Delphi Object Repository (Borland Software Corporation)
DOF Delphi Option File (Borland Software Corporation)
DPC Delphi Package Collection File (Borland Software Corporation)
DPK Delphi Package File (Borland Software Corporation)
DPL Delphi Package Library (Borland Software Corporation)
~PA Delphi PAS File Backup (Borland Software Corporation)
KWF Delphi Pascal Chart
IDB Delphi Pascal Object File
DPJ Delphi Project (Borland Software Corporation)
DSK Delphi Project Desktop File (Borland Software Corporation)
OPT Delphi Project Options (Borland Software Corporation)
WFK Delphi Runimage Delphi Demos Doc Formdll DB File (Borland Software Corporation)
WFO Delphi Runimage Delphi Demos Doc Formdll DB File (Borland Software Corporation)
PAS Delphi Source (Borland Software Corporation)
DSM Delphi Symbol Module (Borland Software Corporation)
CDS Delphi TClientDataset Data (Borland Software Corporation)
PFF Delta Force Archive (NovaLogic, Inc.)
MIS Delta Force Land Warrior Mission (NovaLogic, Inc.)
3DI Delta Force Object Collection (NovaLogic, Inc.)
DPF DeltaDOS Delta Patch File
DMF Delusion/XTracker Digital Music File
DSF Delusion/XTracker Digital Sample
LBM Deluxe Paint (Electronic Arts, Inc.)
LBM Deluxe Paint Bitmap
ILBM Deluxe Paint Graphic (Electronic Arts, Inc.)
IFF Deluxe Paint Image (Electronic Arts, Inc.)
BBM Deluxe Paint Image File
ANM DeluxPaint Animation
DEM Demetra Automated Project (European Commission (Eurostat))
DM2 Demetra Detailed Analysis Project (European Commission (Eurostat))
DMF DemoForge Software Demo File (DemoForge)
BMZ Demon Stalkers: Raid on Doomfane
DWT Demon's World Game Texture File
DBD DemoShield Project File (InstallShield Software Corporation)
FN3 Denso BHT-7000 Terminal Executable Program File
PD3 Denso BHT-7000 Terminal Executable Program File
DXR Dependable Strengths Administrator Resources
DWI Dependency Walker Image (Steve P. Miller)
DEPLOY DeployMaster Setup Script
DER DER Encoded X509 Certificate
DRJ Deraj Data File
DMO Derive Demo
MTH Derive Math File
DFW Derive Math Package (Texas Instruments Inc.)
DEZ DES Encrypted Zip File
POG Descent 2 Alternative Texture Set
MN3 Descent 3
ORF Descent 3 Outrage Room Format
IFL Descent 3 Ship Graphic
OSF Descent 3 Sound File (Outrage Entertainment)
DEM Descent Demonstration
HMI Descent Human Machine Interfaces MIDI File
HMP Descent Human Machine Interfaces MIDI File
AUT Descent Manager Mission File
HOG Descent Mission File
MSN Descent Mission File
PLR Descent Pilot File
RDL Descent Registered Level
PIG Descent Texture File
TXB Descent/D2 Encoded Briefing File
RD1 Descent1 Registered Level File
RL1 Descent1 Registered Level File
HXM Descent2 HAM File
MN2 Descent2 Mission File
RL2 Descent2 Registered Level
MN3 Descent3 Mission File
DWP DeScribe Document File
DESC Description
DSC Description File
DIZ Description In Zip File
DKZ Description In Zip File
DES Description Text
DSI DESI Labeling System Telephone Label File (DESI Telephone Labels, Inc.)
DDB Design Database File
MPF Design Gallery (Microsoft)
PSD DESIGN II for Windows General Flowsheet
ELX Design Pro Tools Form File (Elixir Technologies)
FSC Design Pro Tools Form File (Elixir Technologies)
DCF Design Rule for Camera File Systems File
JBS DesignArt (Anagraph)
DCX DesignCAD (UpperSpace.com)
DC DesignCAD CAD File
DC2 DesignCAD CAD File
DW2 DesignCAD Drawing File
DCL DesignComposer Addition to Layout Knowledge Base
DIL DesignComposer Input DIL Script
100 Designer Graphics File
400 Designer Graphics File
HPH Designer Graphics System2 File
DWZ Designer Projects Template File
SCH Designer Schematic Capture Binary File (Altium Limited)
CSL Designer Symbol Library (Corel)
DES Designer Technical Illustration (Corel)
DSF Designer Vector Graphic (Corel)
ZDB DesignPro Label Design (Avery)
ZDL DesignPro Label Design (Avery)
ZDP DesignPro Label Design (Avery)
DTD DesignTools 2D Design
DTB DesignTools PCB Design and Make
CCT DesignWorks Schematic File (Capilano Computing)
CAR Design-Your-CD Data File (Avery)
DSK Desk
DPR Desk Project
DESKLINK Desklink Powertoy File (Microsoft)
FAZ DeskMate Generic Character Data (Oska Educational Systems Pty Limited)
DPJ DeskProto CAM Project File
DCS Desktop Color Separation File
K Desktop Color Separation Specification Black Layer
C Desktop Color Separation Specification Cyan Layer
M Desktop Color Separation Specification Magenta Layer
Y Desktop Color Separation Specification Yellow Layer
SCRIPT Desktop DNA Application Script
DNASYM Desktop DNA Compiled Application Script
DNA Desktop DNA Data Storage File
DNAX Desktop DNA Exclusion List
DPT Desktop DNA Template
DESKTOP Desktop Entry Standard Desktop Entry File
DS Desktop KornShell (DtKsh) File
SDTHEME Desktop Manager Theme (Nintendo)
DSCMD Desktop Sidebar Command File (Idea2 s.c.)
DSPLUGIN Desktop Sidebar Plug-in (Idea2 s.c.)
DSPACKAGE Desktop Sidebar Skin/Panel (Idea2 s.c.)
DSSLIDESHOW Desktop Sidebar Slideshow Panel (Idea2 s.c.)
DXPACK DesktopX Object Package (Stardock Corporation, Inc.)
DXPACKPRO DesktopX Pro Document Package (Stardock Corporation, Inc.)
DXTHEMEPRO DesktopX Pro Theme (Stardock Corporation, Inc.)
DXTHEME DesktopX Theme (Stardock Corporation, Inc.)
PAC Desperados: Wanted D|A Archive
ADL DESQview (Symantec)
AFM DESQview (Symantec)
ALI DESQview (Symantec)
BJG DESQview (Symantec)
DVO DESQview (Symantec)
DVR DESQview (Symantec)
DWM DESQview (Symantec)
GRP DESQview (Symantec)
LYT DESQview (Symantec)
MRG DESQview (Symantec)
PFB DESQview (Symantec)
PLB DESQview (Symantec)
QIF DESQview Compressed Font Archive (Symantec)
QIP DESQview Compressed Program Archive (Symantec)
SNF DESQview Font (Symantec)
XPM DESQview Macro (Symantec)
DVP DESQview Program Information (Symantec)
DV DESQview Script (Symantec)
VMC DESQview Video Monitor Configuration (Symantec)
IFF DESR VFF Greyscale Bitmap Image
VFF DESR VFF Greyscale Bitmap Image
EPM Destiny MPE Encoder Encrypted Portable Media File (Destiny Media Technologies Inc.)
VDU Detailer 3D File
UAX Deus Ex
UMX Deus Ex
UTX Deus Ex
DX Deus Ex Map File (Eidos Interactive Ltd.)
DXS Deus Ex Saved Game
DEV Dev-C++ Project File (Bloodshed Software)
IDB Developer Intermediate File (Microsoft)
PKG Developer Studio Application Extension (Microsoft)
BSC Developer Studio Browser File (Microsoft)
PLG Developer Studio Build Log (Microsoft)
CFL Developer Studio Diagram (Microsoft)
NCB Developer Studio File (Microsoft)
OPT Developer Studio File Workspace Options (Microsoft)
DSM Developer Studio Macro (Microsoft)
BLD Developer Studio MAK (Microsoft)
RC2 Developer Studio Non-editable Resources (Microsoft)
DSP Developer Studio Project (Microsoft)
MDP Developer Studio Project (Microsoft)
BDSPROJ Developer Studio Project File (Borland Software Corporation)
RCT Developer Studio Resource Template (Microsoft)
WAL DeveloperOne CodeWallet Pro
DEVEL Developper File
DDX Device Data Exchange Format File (Get Organised Our Dissemination of Die Information in Europe)
MOB Device Definitions
3GR Device Driver
DEV Device Driver
DRV Device Driver
DVR Device Driver
DEV Device Independent TeX
DDB Device-Dependent Bitmap Graphics File
RDI Device-Independent Bitmap
DIB Device-Independent Bitmap Graphic
DEX DEXIS Digital X-ray (ProVision Dental Systems, Inc.)
RAN Dexterpen File
DEZ DeZign for databases Project (Datanamic)
DFN DFNWarrior Itemlist
PD1 DFSee Partition Table and Boot Sector Backup (Fsys Software)
PD2 DFSee Partition Table and Boot Sector Backup (Fsys Software)
PD3 DFSee Partition Table and Boot Sector Backup (Fsys Software)
PD4 DFSee Partition Table and Boot Sector Backup (Fsys Software)
PD5 DFSee Partition Table and Boot Sector Backup (Fsys Software)
DMB DHTML Menu Builder Project File (xFX JumpStart)
DIA DIA Drawing
TAB Diabetes Mentor File
LNG Diablo II (Blizzard Entertainment)
MA0 Diablo II (Blizzard Entertainment)
MA1 Diablo II (Blizzard Entertainment)
MA2 Diablo II (Blizzard Entertainment)
MA3 Diablo II (Blizzard Entertainment)
D2H Diablo II Hack It Module File
D2S Diablo II Character and Equipment File (Blizzard Entertainment)
D2 Diablo II Character Data File (Blizzard Entertainment)
SET Diablo II Character Set (Blizzard Entertainment)
ITM Diablo II Item (Blizzard Entertainment)
D2I Diablo II Item File
KEY Diablo II Key File (Blizzard Entertainment)
MAP Diablo II Map (Blizzard Entertainment)
MA Diablo II Map File (Blizzard Entertainment)
D2X Diablo II Stash File
TDM DIAdem Data Set (National Instruments Corporation)
DRES Diagnosis Results
DSCE Diagnosis Scenario
DSES Diagnosis Session
DTEA Diagnosis Template Archive
MSD Diagnostic Utility Report (Microsoft)
DC Dialect Compiled Script
D Dialect Source Code File
MCC Dialer10 Calling Card
DIL Dialog LOTUS or HighEdit Import-Export Images
DLG Dialog Resource Script
DS Dialog Studio
VOX Dialogic ADPCM
DUN Dial-Up Networking Export File
SCP Dial-Up Networking Script (Microsoft)
RNK Dial-up Shortcut
DDF Diamond Directive File (MIcrosoft)
DWD DiamondWare Digitized File (DiamondWare, Ltd.)
OVW DIANA Overview File
DIA Diaporama
ACR Dicom
DICOM DICOM Digital Imaging and Communations in Medicine Format Bitmap
DICM DICOM Digital Imaging and Communications in Medicine
DIC DICOM Digital Imaging and Communications in Medicine Format Bitmap
DPF Dictaphone Walkabout Express
DCT Dictionary
DIC Dictionary
ENG Dictionary
QDI Dictionary
2A Dictionary File
VRB Dictionary File
WB Dictionary Project Data File
DICPROOF Dictionary Proofing File (Microsoft)
DICT Dicts File
DIFF Difference File
DIGI DIGIBooster Module Format
DB DIGIBooster Module/Song
DBM DigiBooster Pro Tracker MOD File (APC & TCP)
DDOC DigiDoc Digital Signature (OpenXAdES Project)
FLY Digiflyer E-mail Document (Digiflyer)
DFI Digifont Outline Font Description
DIG Digilink Format
DMK Digimask File
S3I Digiplayer/ST3 Sample File
DFF Digital Animation Format
SES Digital Audio Editor File
DAT Digital Audio Tape
JVC Digital Camera File
JMM Digital Camera Video Clip (JVC)
DX Digital Electric Corporation (DEC) Data Exchange File
DDIF Digital Equipment (Later Compaq) Used for storing images and word processing documents.
TDIM Digital F/X
DFP Digital Fusion Plug-in
DGC Digital G Codec Archiver
DGT Digital Gallery
DGM Digital Geospatial Metadata File
LLP Digital Chart of the World Data File
LLT Digital Chart of the World Data File
DI Digital Illusion Format
DCIM Digital Imaging and Communications in Medicine
DCM Digital Imaging and Communications in Medicine (DICOM) Image
DLG Digital Line Graph
DPX Digital Moving Picture Exchange Bitmap
CIN Digital Moving Picture Exchange Bitmap (The Society of Motion Picture and Television Engineers)
DMU Digital Mugician Song/Module
MOD Digital Music Sound Clip
DNG Digital Negative Format (Adobe Systems Inc.)
DOP Digital Orchestrator File
ORC Digital Orchestrator Plus Sound File (Voyetra Turtle Beach, Inc.)
DOQ Digital Orthophoto Quadrangle
DOQQ Digital Orthophoto Quarter Quadrangle
PAD Digital Paper Description
DPL Digital Photo Librarian Database
TIF Digital Raster Graphic Image
FGD Digital Raster Graphic Metadata File
TFW Digital Raster Graphic World
GEM Digital Research GEM Paint
MTD Digital Sheet Music
DSI Digital Sound Module Tracker Format
DSM Digital Sound Module Tracker Format
DSS Digital Soup Digital Sound File
DSS Digital Speech Standard File
DTS Digital Surround Audio File Format
DTED Digital Terrain Elevation Data
DV Digital Video File
DVW Digital Voice Recorder Voice File (Dektron)
DFM Digital-FM
PAR Digitalk Parts Application
DO DigitalOutrage Hosting Control Panel Info
DMF Digitals/Delta Map File (Geosystem (Ukrainian Mapping Agency))
DNL DigitalWebBook Electronic Book
IST Digitrakker Instrument File
MDL Digitrakker Music Module
SPL Digitrakker Sample
DTM DigiTrekker Module
DGW Digi-Watcher Proprietary Video Format
DGO Dimitrius Settings File
DA! Dinfo Data File
PUL Dinfo File
QPR Dinkum Embedded C++ Abridged Library
GLM DInsight Modeling Studio 3D CAD Model (DInsight)
DXD Diogenes Extended Document (Dimensione CAD)
DMA Direct Memory Access Programming File
D3D Direct3D File
X Direct3D Object (Microsoft)
FFE DirectInput Force Feedback Effect (Microsoft)
SGT DirectMusic Producer Segments Type (Microsoft)
STY DirectMusic Style (Microsoft)
DRT Director MX Shockwave Export (Macromedia, Inc.)
PRF Director Settings (Macromedia)
DR9 Directory File
DIR Directory Indicator (Microsoft)
DRT DirectRT Styles File (Empirisoft)
AX DirectShow Filter
DUD DirectUpdate Dynamic DNS Service Description (William Levra-Juillet)
DDS DirectX (Multiple Versions) DirectDraw Surface (Microsoft)
AWX DirectX 8.1 (Microsoft)
FX DirectX D3DXEffect Object (Microsoft)
MDS Directx Mid2stream File
PSX Dirty Little Helper Chat File
DLM Dirty Little Helper Cheat File
DLU Dirty Little Helper Update File
CDI Disc Juggler CD Image File
CDJ Disc Juggler File
SG Disciples II Saved Game (Strategy First)
CMP Discorp CMP Image
DPC DiscPlay Collection File
DSB DiscSafe Backup (Engelmann Media GmbH)
CLG Disk Catalog Database
IMAGE Disk Copy, ShrinkWrap Disk Image
IMG Disk Copy, ShrinkWrap Disk Image
DDI Disk Doubler Image
ID Disk Identification File
DCF Disk Image File
ZBX Disk Volume Identification
DDI DiskDupe Image
ESI Diskeeper Disk Defragmenter
DFI DiskFactory32 Diskette Image (Accurate Technologies)
SEC Diskreet Encrypted File
SEC Disney Animation Studio Secured Animation File
PLM DisorderTracker2 Module
PLS DisorderTracker2 Sample
AS Dispatch Alaska/Horizon Timetable File (Scott Andrew Borton)
AY Dispatch Finnair Timetable File (Scott Andrew Borton)
FI Dispatch Icelandair Timetable File (Scott Andrew Borton)
NW Dispatch Northwest Timetable File (Scott Andrew Borton)
QF Dispatch Qantas Itinerary Manager Timetable Export File (Scott Andrew Borton)
DRT Dispatch Route File
SN Dispatch Sabena Timetable File (Scott Andrew Borton)
SK Dispatch SAS Timetable File (Scott Andrew Borton)
SR Dispatch Swissair/Crossair Timetable File (Scott Andrew Borton)
DOC DisplayWrite 4 File
FFT DisplayWrite Document
TXT DisplayWrite Document
OSF Distribution Bin File
MAP DIV Game Studio Map
FPG DIV Game Studio Multi Map
SDM Dive Manager (Suunto Corporation)
SDL Dive Manager Dive Log (Suunto)
W?? Divided Compressed File
VIZ Division dVS/dVISE File
MAZ Division's dVS/dVISE File
DDC DivX Descriptor DVD Description File (Daren-Softwares)
TIX DivX File
DVX DivX Movie (DivXNetworks, Inc.)
SUB Divx Subtitles
DPS DivX XP Skin (DivXNetworks, Inc.)
JBP DJ Jukebox Project
DJV DjVu File
IW4 DjVu File
DJVU DjVu File (LizardTech, Inc.)
DAF dKart Office Cartographic Data Exchange Format (HydroService AS)
DIS DKB Ray Tracer File
DKB DKBTrace Ray-Traced Graphics File
DKT DktBot File
GRF DLG Graphic Format
USB D-Link FM Radio Update
XDSL D-Link Router UK Firmware Update File (D-Link Systems, Inc.)
98 DLL Directx Migrate File
SE DLL Directx Migrate File
FIXED DLLbackup Root File
DLD DLLdetective
DLS DLS/32 Supply Chain Planning (Adapta)
G42 DLS/32 Supply Chain Planning (Adapta)
G53 DLS/32 Supply Chain Planning (Adapta)
DMZ DMesh 3D Model
MFM DMP Music Format
PHM DN - Lync Phone Book
HGL DN Highlight Groups Definition
HIS DN History of Executing/Viewing/Editing
PLT dnaLIMS 3700 Sample Sheet (dnaTools)
SS dnaLIMS 377 Sample Sheet (dnaTools)
ABI dnaLIMS ABI Trace File (dnaTools)
FASTA dnaLIMS Fasta Library (dnaTools)
INV dnaLIMS Invoice File (dnaTools)
RS dnaLIMS Reaction Sheet (dnaTools)
SEQ dnaLIMS Sequence (dnaTools)
REA Doc Free Geocom File
DRL DocObject Resource Locator
B4U docPointer Visual ReadMe File (docPointer)
ONE docPointer Visual ReadMe File (docPointer)
MMD DocsAlive Multimedia Document (Softedge-Systems Ltd)
TRF DocuMagix File
DVU Documat Adaptive Binary Optimization Format File (MatrixView Pte. Ltd.)
DCD Document Content Description File
DX Document Imaging File
DOC Document or Documentation
DPP Document Processor CORE Project File (Upload@24 IT Consulting GmbH)
DPD Document Processor DESIGNER Project File (Upload@24 IT Consulting GmbH)
DPF Document Processor FLOW Project File (Upload@24 IT Consulting GmbH)
DSD Document Structure Definition File
TBD Document System Document Source Code (DATAIR Employee Benefit Systems, Inc.)
README Documentation File
XFC Docuprint N17 Printer Firmware (Xerox)
DTX DocuTech Print6 Engine File
XDW DocuWorks File (Fuji Xerox Co., Ltd.)
ADF Dog Creek QC Mask File
DBKIT Doggiebox Drum Kit File (Zygoat Creative Technical Services)
DBSONG Doggiebox Song File (Zygoat Creative Technical Services)
DOG Dogz Dog Description File (Ubisoft Entertainment)
DE_ Doko Compressed Install File
DI_ Doko Compressed Install File
OC_ Doko Compressed Install File
TL_ Doko Compressed Install File
WA_ Doko Compressed Install File
DOK Dokument, often ASCII Text
GTH Domino Document Manager (IBM)
MIX Don Knuth's MIX Emulator
SAVE Doom 3 Saved Game File (Id Software, Inc.)
9KP Doom Archived TGA Graphics (id Software)
DDF Doom Definition File
WAD Doom Game File (id Software)
LMP Doom Recorded Demo File (id Software)
DSG Doom Saved Game (id Software)
JBL Doom Scene Add-in (id Software)
D3T Doom Texture (id Software)
WAD Doom War Allocation Daemon (id Software)
DXL DOORS Extension Language
DKI Doppel Kopf
DORE Dore Raster File Format [Steve Hollasch]
F10 DOS 10-pixel Screen Font
F11 DOS 11-pixel Screen Font
F12 DOS 12-pixel Screen Font
F13 DOS 13-pixel Screen Font
F14 DOS 14-pixel Screen Font
F15 DOS 15-pixel Screen Font
F16 DOS 16-pixel Screen Font
F06 DOS 6-pixel Screen Font
NUM DOS 7 File
OHP DOS 7 File
RX DOS 7 File
DOS DOS 7 System Files. Win 95 Boot up in DOS.
F07 DOS 7-pixel Screen Font
F08 DOS 8-pixel Screen Font
F09 DOS 9-pixel Screen Font
CAL DOS Calendar Creator File
CMD DOS CP/M Command File
DEB DOS Debug Script
DVD DOS Device Driver File
PRO DOS Graphics Profile File
COM DOS or CP/M Executable
$00 DOS Pipe File
$01 DOS Pipe File
$02 DOS Pipe File
$03 DOS Pipe File
$04 DOS Pipe File
$05 DOS Pipe File
$OL DOS Pipe File
DPMI DOS Protected-Mode Interface Programming
MEU DOS Shell Menus
TX8 DOS Text File
LE DOS/4GW PM 32X DOS Extender Executable Image
5OO DOS7 File
QRP Dosh Software File
AGM DOTAGM.JAR Packed Audio File (agm digital arts GmbH)
0 Doublespace Compressed Data File (Microsoft)
### DoubleSpace Compressed Volume
DAF Download Accelerator (SpeedBit Ltd.)
DAS Download Accelerator File List (SpeedBit Ltd.)
DZS Download Accelerator Skin (SpeedBit Ltd.)
AOM Download Manager Online Manager Shortcut (Adobe Systems Inc.)
DLS Downloadable Sounds
DCA D-PAS Portfolio Manager File
DQB D-PAS Portfolio Manager File
DOL D-PAS Portfolio Manager Flexible Benchmarking Analysis File
DPG DPGraph Mathematical Graph
DPGRAPH DPGraph Mathematical Graph
DSC DPKG-source
GRF DPlot Graph File
DPS DPS Reality Video Editing File
DVA dpsVelocity Split Audio File (Leitch Technology Corporation)
DPS dpsVelocity Split Video File (Leitch Technology Corporation)
TLE dpsVelocity TimeLine File (Leitch Technology Corporation)
DB3 Dr Brain 3
GEB DR Hardware File
QRP DR Hardware File
DRA Dr. Abuse Saved File (Barres & Boronat)
CUT Dr. Halo Bitmap Graphic
DSP Dr. Halo Graphic Display Driver
DSP Dr. Halo Graphic Screen Driver
PAL Dr. Halo Palette
DHP Dr. Halo PIC
WLG Dr. Watson Log
VDB Dr. Web Anti-Virus Database (DialogueScience, Inc.)
PRT Dr.Halo Printer Driver
M32 Dr.T MIDI File
DWG Drafix Drawing
DCW Draft Choice for Windows
DCH DraftChoice Drawing (TRIUS, Inc.)
DGN Dragon 32 Emulator
DRA Dragon Naturally Speaking
NWV Dragon NaturallySpeaking User Profile File (Scansoft, Inc.)
QM2 Dragon Raja Character File (E-Sofnet Products, Inc.)
D5P Dragon UnPACKer 5 Language Pack (Dragon Software)
RSG Drakan: Order Of The Flame Saved Game (Surreal Software, Inc.)
ZMF Draw Native Drawing File Format (Zoner, Inc.)
CSP Draw Service Bureau Profiler (Corel)
DRW Drawing
EXP Drawing Express CAD Drawing File (Trial Systems)
UG Drawing File
DXF Drawing Interchange (Exchange) Format
DXB Drawing Interchange Binary
DIT DRAWiT Save File (Poster Software)
DMW DrawMe Vector Image
CDSG DrawMusic Chord Song (Conrad Albrecht)
DRS DrawPerfect Ver. 1.0 Font
WPL Draxy Software Wallpaper Sequencer
DRZ Draz Paint
DRB DrBeam
ACC DR-DOS Viewmax File
ADX Dreamcast Audio File (Sega)
VMI Dreamcast Doiwnload Info File (Sega)
VMS Dreamcast VMU Save File (Sega)
VMU Dreamcast VMU Save File (Sega)
DKP Dreamkeys Plug-in
ENG DreamMaker Program Source Code in English (Intelligent Systems)
TTY Dreamweaver 3 Trial File
SWFS Dreamweaver File
LBI Dreamweaver Library File
EDML Dreamweaver MX Extension File
CSN Dreamweaver MX's Snippet
DWS Dreamweaver Site Definition File (Macromedia)
HSE Dreamweaver Snippet
HSS Dreamweaver Snippet
DWT Dreamweaver Template File (Macromedia)
BLB DreamWorks Resource Archive
DRF DrFrame
T32 Drive Image5 File
VFD Drive Image5 VFD File
SNA Drive SnapShot Disk Image File (Tom Ehlert Software)
SN1 Drive SnapShot Partial Disk Image File (Tom Ehlert Software)
SN2 Drive SnapShot Partial Disk Image File (Tom Ehlert Software)
SN3 Drive SnapShot Partial Disk Image File (Tom Ehlert Software)
SN4 Drive SnapShot Partial Disk Image File (Tom Ehlert Software)
SN5 Drive SnapShot Partial Disk Image File (Tom Ehlert Software)
BLF DriveBlockEditor Function Block Programming Data (Rockwell Automation)
DRC DriveCrypt Container File
DCV DriveCrypt Volume
2 Driveimage5 Setup File
3 Driveimage5 Setup File
D30 Driver
CAMS Driver (Atari)
C2I Driver File
TX$ Driver Modem Bitware Disk4 File
SET Driver Set
GRD Drivers for GRX
GRN Drivers for GRX
1 Drivespace Virtual Drive (Microsoft)
DSF DriveSurf picture
DRO D-Robots Robot
SOS DRS SOSKIT Barcode Decode Instructions (DRS Data & Research Services plc)
SS DrScheme Programming Environment File
EDF Drumbeat Component
SDE Drumbeat Exported Data
AMF DSMIA/Asylum Module Music
DSL DSSSL Style Sheet
DT0 DTED Level 0 (National Geospatial-Intelligence Agency)
DT1 DTED Level 1 (National Geospatial-Intelligence Agency)
DT2 DTED Level 2 (National Geospatial-Intelligence Agency)
BPD DTLplot Beadpull Data File
DTR DTREG Project File (Phillip H. Sherrod)
AUD DTS Audio Data Stream (Digital Theater Systems Inc.)
EGG Ducks Add-on/Level File (Hungry Software)
ART Duke Nukem 3D Archive
GRP Duke Nukem 3D Archive
DMO Duke Nukem 3D/Redneck Rampage Recorded Games
MAP Duke Nukem Game Level Data File
DMY Dummy
SDS DUMP Standard MIDI Sample File
DCL DumpSec
DUN Dunce File
DJX Dundjinni Art (Fluid Entertainment)
PAK Dune 2 Archive
DD2 Dungeon Designer 2 Map Design (ProFantasy Software Ltd.)
DNG Dungeon File
SDT Dungeon Keeper 2 Archive
KLD Dungeon Keeper 2 Playable Map (Electronic Arts, Inc.)
KWD Dungeon Keeper 2 Playable Map (Electronic Arts, Inc.)
ENC Dungeon Related File
DSASAVE Dungeon Siege File (Microsoft)
DSMAP Dungeon Siege File (Microsoft)
DSPARTY Dungeon Siege File (Microsoft)
DSQSAVE Dungeon Siege File (Microsoft)
TVC Dungeon Siege File (Microsoft)
DSRES Dungeon Siege Resource File (Microsoft)
DSSAVE Dungeon Siege Saved Game (Microsoft)
CG3 Dungeons & Dragons Character File
DUP Duplicate Backup
DAO Duplicator CD File
TAO Duplicator CD File
OPD Durango Interferometry Software Document (Diffraction International)
DUR DURILCA Compressed Archive
DMJ Dustman Selection for Delete
DUT Dutch Text File
DVF DV Studio Camcorder Graphics File
DVU DVBControl
DVB DVBLine Document
DIF DVCPRO or DV Video File
AOB DVD Audio File
CHP DVD Chapter File
IFO DVD Info File
BUP DVD Info File Backup
VRO DVD Recorder File
DVDREGIONCSSFREE DVD Region+CSS Free (Fengtao Software Inc.)
D2V DVD Ripper File
SRT DVD Subtitle File
VOB DVD Video Movie File
VAF DVD2SVCD Temporary File
DVD DVDMaestro Project File (Spruce Technologies)
ZDS DVDSubber DVD Subtitles and Scripts
PJR DVDx Project (labDV)
IOD DVGate DVMotion In/Out List
DVM DVM Movie File Format
DVSD DVMaster Pro Video
DVR DVR-Studio Stream (Haenlein-Software)
DWP Dweep Game Levels
DWM Dwstk File
DWY Dwyco Video Clip
DXSTUDIO DX Studio Document (Worldweaver Ltd.)
DCF Dyadic Data File
DWS Dyadic Workspace File
DY22 Dyaxis Sound Format
DY44 Dyaxis Sound Format
LID Dylan Library Interchange Description
DYLAN Dylan Source File
MO Dymola Simulation
MOS Dymola Simulation
SES DynaComm Terminal Emulation Session File (FutureSoft, Inc.)
WDL DynaDoc Electric Exchange Document (DynaComware Corp.)
DGL DynaGeo License File (EUKLID)
VIN Dynaload Client & Dynaload Management Console (VAI)
DSZ DynaMaSZ Data/Parameter File (Mystic Fractal)
DCP Dynamic Cone Penetrometer Data File (Pavement Technology Ltd.)
DDE Dynamic Data Exchange
DFF Dynamic File Format Resource Database (Kreative Korporation)
DLL Dynamic Link Library
DLM Dynamic Link Module
DPF Dynamic Process Format Database (Barco)
DSM Dynamic Studio Music Module
DSP Dynamic Studio Professional Module
DWJ Dynamic Submission 2000 V6 File
DXP Dynamic XML Page (Neolectric)
DCD Dynamic-CD-Wizard Project File
DS Dynamics Solver Problem Definition (Juan M. Aguirregabiria)
FIS Dynamite VSP Feature Interpretation Style (3am Solutions (UK) Limited)
OPS Dynamite VSP Object Placement Style (3am Solutions (UK) Limited)
RMS Dynamite VSP Road Marking Style (3am Solutions (UK) Limited)
SOS Dynamite VSP Swept Object Style (3am Solutions (UK) Limited)
JHTM Dynamo Server Page
JHTML Dynamo Server Page
ISD dynaSight File
ADX Dynazip Active Delivery Script
WM5 Dyndlg2 File
DRG Dyno2000 Car Design (Motion Software)
DYN Dyno2000 Engine Simulation (Motion Software)
DCF DynSite Configuration File
DNS DynSite Plug-in File
DZ Dzip Compressed File
ESP E$Planner File
BAS e.Report Designer Actuate Basic Source (Actuate Corporation)
ROD e.Report Designer Report Object Design (Actuate Corporation)
ROX e.Report Designer Report Object Executable (Actuate Corporation)
ROI e.Report Designer Report Object Instance (Actuate Corporation)
ROL e.Report Designer Report Object Library (Actuate Corporation)
ROV e.Report Designer Report Object Value (Actuate Corporation)
RX E3 Security Kit Prescription File (radsoft.net)
UV EA Games Video File (Electronic Arts, Inc.)
FSH EA Sports Game Graphic Editor File (Electronic Arts Inc.)
BRD EAGLE Layout Editor Board File (CadSoft Computer GmbH)
ULP EAGLE Layout Editor Script (CadSoft Computer GmbH)
SCH EAGLE Layout Editor Schematic File (CadSoft Computer GmbH)
ICM Earl F. Glynn Color Tablecolor Table
AI EARS Component File
EI EARS Component File
HX EARS Component File
MP EARS Component File
RX EARS Component File
SW EARS Component File
T1 EARS Component File
VX EARS Component File
ERS EARS Control File
EBK EARS Database Backup
EBF EARS Definition Backup
EFD EARS Filter Definition
ELD EARS Label Definition
EMM EARS Mail Merge Definition
EPD EARS Printer Definition
WD1 Earth 2150 Introduction Movie (ZUXXEZ Entertainment AG)
ERS Earth Resource Mapping Satellite Image Header
VOL Earth Siege 2 Archive
MSF EarthLink E-mail Message File (EarthLink, Inc.)
MIF EarthLink E-mail Message Index (EarthLink, Inc.)
EAS EAS 2004 Applicant Reference Database (UCAS)
EASA EASA Application Development File (AEA Technology plc)
EASAP EASA Archive (AEA Technology plc)
EEB EaseBook File
3DZ Easy 3D Creator Project File
RXS Easy CD & DVD Creator 6 Markup Sound (Sonic Solutions)
RXP Easy CD & DVD Creator 6 Playlist (Sonic Solutions)
ISU Easy CD Creator 4 Uninstall File
ISO Easy CD Creator Disc Image (Sonic Solutions)
RXC Easy CD Creator Drag to Disk File (Sonic Solutions)
ZL Easy CD Creator Drag to Disk File (Sonic Solutions)
CIF Easy CD Creator Image (Sonic Solutions)
JWP Easy CD Creator Label File (Sonic Solutions)
CL5 Easy CD Creator Layout File (Project) (Sonic Solutions)
CL3 Easy CD Creator Layout File (Sonic Solutions)
CL4 Easy CD Creator Layout File (Sonic Solutions)
JWL Easy CD Creator's CD Label (Sonic Solutions)
XST Easy Cross Cross Stitch Design (DOS Version) (Fulford Software Solutions)
WXS Easy Cross Cross Stitch Design (Fulford Software Solutions)
EGP Easy Grade Pro Data
SUMP Easy Palette Gallery or Library
MOL Easy Palette Object Library
SFV Easy SFV Creator
ESH Easy Splitter Split File
APG EasyBase Database File (Pg SoftWorkS')
EZB EasyBookkeeper Native Format File (e-press Corp)
EZB EasyBoot Image File (EZB Systems, Inc.)
ED EasyDraw CAD File
LOC EasyGPS TerraByte Location File (TopoGrafix)
ES EasySIGN Drawing Sheet
ESS EasySpreadsheet Native Format File (e-press Corp)
ESFORM EasySurveyor Form File (Pepto Systems AB)
U96 EasyZip Temporary File
RBI eBahn Reader (Bentley Publishers)
200 ebase 2.0
WBD eBeam Whiteboard File (Luidia, Inc.)
DTX E-Book File
STL EBU-standard Open and Teletext File (SoftNI Corporation)
STP EC997 Dyno Test Step Test ( Factory Pro Tuning)
SWP EC997 Dyno Test Sweep Test (Factory Pro Tuning)
MBT ecBuilder Template
ECC Ecchi Role-playing Format
ECL Eclipse (Active Media)
EDM Eclipse Data Module (Active Media)
ERD Eclipse Resource Database (Active Media)
ERF Eclipse Resource File (Active Media)
ESP Eclipse Screensaver Project (Active Media)
ZCC ECLIPSE Server Configuration Information (Zephyr)
ZGV ECLIPSE Server Global Variable File (Zephyr)
ZHS ECLIPSE Server Hotspot File (Zephyr)
ZMS ECLIPSE Server Macro Script File (Zephyr)
ZPJ ECLIPSE Server Project File (Zephyr)
ZS ECLIPSE Server Script File (Zephyr)
TILE Eclipse Tile Graphic
ETL Eclipse Transition Listing (Active Media)
ECW EclipseCrossword Crossword Puzzle
ECW2002PUZZLE EclipseCrossword Puzzle
ECW2002WORDS EclipseCrossword Word List
EWL EclipseCrossword Word List
EPI EclipsePackager Invoice
EP2 EclipsePackager Package
CPY eCopy Scanned Document (eCopy, Inc.)
ECP eCourse Planner eCourse Template (ICS Corporation)
ECR Ecrypt E-mail File
TRACE ECXpert Debugging File
MPA E-Designer (Beijer Electronics)
EDG EdG Command File
DGN EdG Design File
ONE EdgeCAM Licensing Data Ffile (Pathtrace Engineering Systems)
RNT EdgeCAM Licensing Data Ffile (Pathtrace Engineering Systems)
TME EdgeCAM Licensing Data Ffile (Pathtrace Engineering Systems)
EPF EdgeCAM Part Data (Pathtrace Engineering Systems)
PPF EdgeCAM Part Data (Pathtrace Engineering Systems)
EWZ EdgeWize Compressed Encoded Data File (Qivx Inc.)
EDI EDI Interchange File (Budget EDI)
LXD eDictionary Reader Dictionary Data File (PPCLINK)
EDN EDIF Netlist File
EZP Edify Electronic Workforce Backup Utility
J1 EDIT Compiler JEDEC Boundary File
EDL Edit Decision List
EDH EditHelp Source File
EDX Editor Dictionary File (Serenity Software)
JGCSCS EditPad Pro Custom Coloring Scheme (JGsoft - Just Great Software)
EPP EditPad Pro Project (JGsoft - Just Great Software)
STX EditPlus Syntax File
D00 Edlib Tracker Mod Compressed
C4 Edmics
ED5 EDMICS Graphics File
ED6 EDMICS Graphics File
OCS eDoc DigiSign Digitally Signed Document (Fujitsu Denmark)
PART eDonkey 2000 Partial Download
MET eDonkey Cached Information (MetaMachine)
EUS EDonkey2000 Serverlist Tool
EASM eDrawings File
EDRW eDrawings File
EPRT eDrawings File
PDF Ed-Scan 24-bit Graphic File
ESP Edskes Software Pakket
SDU Edwards Systems Technology
EEE EEEWin Archive (Remia s.r.o.)
EMY Eericsson Ringtone
EFX eFax Fax Document (j2 Global Communications, Inc.)
JSD eFAX Jet Suite Document (j2 Global Communications, Inc.)
HOT eFax Messenger Fax (j2 Global Communications, Inc.)
EFC EFCoins File
EFT e-Form Form Template (Hong Kong SAR Government Communications and Technology Branch)
EGA EGA Resolution BMP Bitmap
EG2 eGatherer Collected System Configuration Information (IBM)
EGG EGG Solution 360RealTour
IMA EGO - Chart - Autumn Mirage Vector Graphic
BDF Egret Data File
HDR Egret Data File
EGR Egrid32 Form (Sweetheartgames.com)
EGP Egrid32 Form Properties Template (Sweetheartgames.com)
SNL Egrid32 Form Snippet (Sweetheartgames.com)
CGF Egrid32 Grid Format File (Sweetheartgames.com)
DRT egseing Direct Mode
ENT egseing Engineering HK Data
IMT egseing Image Mode
MMT egseing Memory Dump Data
HKT egseing RB HK Data
SPT egseing Spectrum Mode
PGC Egypt Solitaire Back
DLC Echelon HQ Configuration File
RUL Echo-conference Rules
MVU EchoView Adaptive Binary Optimization Format File (MatrixView Pte. Ltd.)
EVC EchoView Color Scheme
EVL Echoview Exported Line (SonarData Pty Ltd.)
EV EchoView File
EVI EchoView Index File
EVL EchoView Line File
EVR EchoView Region File
COM EICAR Anti-Virus Test File (EICAR)
EPR Eiffel Project Repository
E EiffelStudio Source File (Eiffel Software Inc.)
EIO EIOffice Document Binder (Evermore Software)
ANL Eisenbahn.exe Professionell Railroad Track Layout (Software Untergrund)
PXD eJay Mixer File
LGR Elasto Mania Character Skin
LAW eLawForms Form File (E*Law Publishing Limited)
AXR ElcomSoft Advanced Archive Password Recovery
DCX ElectraSoft Fax
CVR ElectraSoft Fax Cover Sheet
PBK ElectraSoft Fax Phone Book
LHP Electric Butterfly
EI Electric Image
FACT Electric Image 3D Image File (Electric image, Inc.)
EIDI Electric Image EIDI File
JP3 Electric Quilt File
JP4 Electric Quilt File
JP5 Electric Quilt File
JRP Electric Quilt File
GAP Electrical Generation Analysis and Planification
NAP Electrical Network Analysis and Planification
ECA electroCAD File
ELZ Electronic Application Form Answer File
ELF Electronic Application Form File
ELH Electronic Application Help File
BIG Electronic Arts Game MOD File (Electronic Arts, Inc.)
ASF Electronic Arts Music File (Electronic Arts, Inc.)
EBX Electronic Book Exchange
ELETTERHEAD Electronic Letterhead (Basildon Bond)
RPX Electronic Storage Corporation Laser Vault Index
ET2 Electronic Tax Return Security File
CA4 Electronics Workbench Circuit
EWB Electronics Workbench Circuit (Electronics Workbench Corporation)
ELI ELI Compressed File Archive
EJP Elite Japan Crossword Puzzle (EliteWare)
CDR Elite Plus Commander Saved Game
EAS Elite Visual Basic API Spy
EPT Elpoint Presentation File
RC Emacs Configuration
ELC eMacs Lisp Byte-compiled Source Code
EL eMacs Lisp Source Code
JAM E-mail
EBK Email Saver Xe Backup File (Amic Games)
ESP Email Sentinel Pro Protected Email Attachments (DS Development)
MAILHOST E-mail Server Preferences File (Microsoft)
EXT E-mail Text Attachment
XEP eManager File Packing Definition (XGenics Ltd.)
XEF eManager Form Data (X-Genics Ltd.)
XEM eManager Metering Unit Credits for File Use (XGenics Ltd.)
XEZ eManager Template Package (X-Genics Ltd.)
XET eManager XML Definition of eManager Process (XGenics Ltd.)
XES eManager XML UI Definition for Skins (XGenics Ltd.)
EM1 Emax I Bank File
EM2 Emax II Bank File
EMX Emax System File
PHTML Embedded Perl (ePerl) File
EVB Embedded Visual Basic File
EVE EmbeddedVectorEditor Diagram (Barry Kauler)
EBK Embiid Reader eBook (Embiid Inc.)
UBK Embiid Reader eBook (Embiid Inc.)
EDR Embird Plus Color Paletter (Embird)
ESF Emblaze Audio File
BLZ Emblaze.Creator File
CND Embroidery Design File
CSD Embroidery Design File
FDR Embroidery Design File
FMC Embroidery Design File
OFM Embroidery Design File
PCM Embroidery Design File
10O Embroidery File
BRO Embroidery File
DSB Embroidery File
DSZ Embroidery File
EMD Embroidery File
SHV Embroidery File
TAP Embroidery File
KSM Embroidery File Format for Pfaff Machines
BMC Embroidery Graphic File
ZSK Embroidery Machine Stitch File
EAC EmEditor Auto Completion File
ESY EmEditor Syntax File
TRX Emerald PC Authorize Batch Transaction File
EMK EMK Compress Archive (Elex Media)
XBF Emperor Battle for Dune
BAG Emperor: Battle for Dune Archive
RFD Emperor: Battle for Dune Archive
SSA Empire Earth Custom Assets File
CIV Empire Earth Custom Civilization Information
CEM Empire Earth Game File
EES Empire Earth Scenario File
APR Employee Appraiser Performance Review File
EBB Empower Business Bulletin (Metapraxis Ltd.)
EBD Empower Business Dashboard (Metapraxis Ltd.)
0 Empower Data File (Metapraxis Ltd.)
EKS Empower Site File (Metapraxis Ltd.)
EMR Emrite
FLI EmTeX TeX Font Library
SBK Emu SoundFont v1.x Bank File
SF2 Emu SoundFont v2.0 File
KML Emu48 Emulator Keyboard Configuration File
E48 Emu48 HP48 Emulator File
EMU Emulation
MET eMule Cached Information (eMule Team)
EMULECOLLECTION eMule Plus (eMule Team)
PART eMule Plus Partial Download (eMule Team)
EMP E-Music File Format
ELG EnABLE Activity Log (Energy Scitech Ltd.)
XMLBACKUP EnABLE Backup File (Energy Scitech Ltd.)
WPF Enable Document
TSG Enable File
MCM Enable Macro
SSF Enable Spreadsheet File
TPU Enable Teleprocessing
EPDF Encapsulated Portable Document Format
EPS Encapsulated PostScript
EPSF Encapsulated PostScript (Adobe)
EPI Encapsulated PostScript Interchange Format (Adobe)
EPSI Encapsulated PostScript Interchange Format (Adobe)
EPT Encapsulated PostScript Interchange TIFF Preview (Adobe)
LRM Encarta Class Server Learning Resource (Microsoft)
EWL Encarta Document (Microsoft)
PVG Encarta World Atlas Pushpins (Microsoft)
YBK Encarta Yearbook
E01 Encase Forensic Software
EPL Encirq \PL Programming Language Source File
MT_ Encore Compressed Audio File
PF_ Encore Compressed Audio File
ENC Encore Musical Notation File (GVOX)
MTS Encore Samples File
UE2 Encrypted Archive
ECS Encrypted Compressed GIS Software Geographic Shape File
QSA Encrypted QSA Specifications Database Export File
ELI Encyclopedia Article List
MLI Encyclopedia Media List
EYB Encyclopedia Yearbook File
ENZ EndNote Connection File (The Thomson Corporation)
ENF EndNote Filter File
ENL Endnote Library File
ENS EndNote Style File (ISI ResearchSoft)
ENG EnerGrahics Chart Graphics File
GED EnerGraphics File
SPF EnerGraphics Slide Presentation
NAP EnerGraphics VideoShow File
ET1 Energy 10 Weather Data
BLD EnergyPro (EnergySoft, LLC)
EAL Enfocus Action List
PPP Enfocus Preflight Profile
ENG English Documentation
ROU English Lake District Walker Calculator Route File
ECW Enhanced Compressed Wavelet
EGA Enhanced Graphics Adapter Graphics Data
EPHTML Enhanced Perl-parsed HTML File
ESM Enhanced Simplex
AB4 ENIAC Computing AB4 Accounting & Business File
EMX Enigmacross Puzzle File
TRP ENM or EPLRS Network Manager/Monitor EPLRS Network Activity Logging Trap File (Raytheon Company)
ENB eNotebook Saved Notebook (eNotebook)
ETF Enriched Text File
TXE Enriched Text File
ENR Enroute Toolath
ELS EnSight 3D Document (Scenario) (Computational Engineering International (CEI))
EDA Ensoniq ASR Disk Image
EFA Ensoniq ASR File
EDE Ensoniq EPS Disk Image
EUI Ensoniq EPS Family Compacted Disk Image
GKH Ensoniq EPS Family Disk Image
INS Ensoniq EPS Family Instrument
EFE Ensoniq EPS File
EDK Ensoniq KT Disk Image
EFK Ensoniq KT File
PAF Ensoniq PARIS Audio Format (E-MU)
EDQ Ensoniq SQ1/SQ2/KS32 Disk Image
EFQ Ensoniq SQ1/SQ2/KS32 File
EDS Ensoniq SQ80 Disk Image
EFS Ensoniq SQ80 File
EDV Ensoniq VFX-SD Disk Image
EFV Ensoniq VFX-SD File
ECW Ensoniq Waveset Format (Creative)
NGF Enterasys Networks NetSight Generated Format File
EAP Enterprise Architect Project (Sparx Systems Pty Ltd.)
ERI Entis Rasterized Image
ERD Entity Relationship Diagram
ERM Entity Relationship Diagram Model
SD Entropic Sound Data Format
EPF Entrust Entelligence Profile (Entrust Inc.)
ENT Entrust Entelligence Secured File
ENV Envelope or Environment
EVO EnVideo Video Animation Document (Computational Engineering International (CEI))
ENS Envox Studio Script (Envox Group)
EVY Envoy Document (Corel)
EON EON Studio File
EOP EON Studio File
EOX EON Studio File
EOZ EON Studio File
EPE EON Studio Personal Edition File
EPZ EON Studio Personal Edition File
LANDSAT EOSAT Landsat Thematic Mapper Bitmap Data
LTM EOSAT Landsat Thematic Mapper Bitmap Data
TM EOSAT Landsat Thematic Mapper Bitmap Data
PSM Epic Games Sound Data
JN1 Epic MegaGames Jill of the Jungle Data File
XR1 Epic MegaGames Xargon File
PIN Epic Pinball Data File
PBD Epicentric Portal Server Module Java Bean (Vignette Corporation)
EWF EpicWriter Document (Epic) (Trollzsoft)
REC EpiData Data File (EpiData Association)
CHK EpiData Check File (EpiData Association)
QES EpiData Questionnaire File (EpiData Association)
REC EpiInfo Data
EX EPM Macro File
RSG EPOC Compiled Resource Header
FRZ EPOC Freeze File
MARM EPOC Makefile for MARM Platform
WINS EPOC Makefile for WINS Platform
MMP EPOC Makmake Makefile Project
MOD EPOC Model Definition
CSY EPOC Polymorphic DLL
RSS EPOC Resource Source File
DYL EPOC16 Dynamic Link Library
AUP ePocrates File
NAP ePolicy Orchestrator Network Associates Package (Policy File) (Network Associates Technology, Inc.)
DRT EPOS Data Recovery Tool Working File (EPOS Ltd.)
E Epsilon Editor EEL Macro Language
GWM Epson Creative Studio 30 Example File
$WM Epson Creative Studio Example File
EPSON Epson Printer Graphics File
GQ Epson Printer Page Description Language
LAO EPSON Smart Panel File
ZDB EPSQ Security Officer Submission
EQN Equation
MGC Equation Editor File (MGCSoft)
XFS eRacer Sound File
ERS Eraser
WIP Eraser Temporary Disk Wiping File (EAST Technologies)
IEL Erazer98 File
GIS Erdas Gray-scale Bitmap Image
RRD ERDAS Imagine File
WCR Ergane Configuration File
CTR ERGO Receiver Configuration File (Creative Express Corporation)
USR ERGO Receiver Configuration File (Creative Express Corporation)
MEL Ericsson Phone Melody
WAP Ericsson WapIDE WAP Application Project
RDS ERMIS Radio Data System
SKN eRocket eBook Skin
EIF Eroiica Graphic
ASP EROSION 3D Aspect File
RS EROSION 3D Event File
FA EROSION 3D Flow Accumulation
FCI EROSION 3D Inflow Table
PR EROSION 3D Precipitation Parameters
TP EROSION 3D Relief Parameters
SL EROSION 3D Soil Parameters
TRS EROSION 3D Temporal Event File
WSD EROSION 3D Watershed
ERR Error Log
E_E Eru file
B_T Eru/erd File
C_M Eru/erd File
D_T Eru/erd File
I_I Eru/erd File
S_S Eru/erd File
ERX ERWin File
RPL Escape Replay (Compressed Video) File (Eidos)
REZ Escape Velocity Nova Plug-in (Ambrosia Software, Inc.)
EBS E-Scripter Script (CMS)
ARV Eschalon Setup Archive (Eschelon Development (24-2979 Panorama Dr., Coquitlam BC V3E 2W8, Canada))
STX Eschalon Setup Install Script (Eschelon Development (24-2979 Panorama Dr., Coquitlam BC V3E 2W8, Canada))
ESK ESK Document Reader
PIX ESM Software Pix
ESPS ESPS Audio File
SHP ESRI GIS & Mapping Software Shape File
ESI Esri Plot File
ECC Essential Taceo Crypto Container (Essential Security Software, Inc.)
LAF Essential Taceo User License Activation File (Essential Security Software, Inc.)
ZLG e-Surveiller Log Archive (e-Surveiller Team)
NOT e-Sword Note File (Rick Meyers)
ITE E-Tabs Reader File
ZTE E-Tabs Reader File
OAF ETH Oberon Applet File
PKT EtherPeek Collected Packets
FLT EtherPeek Filter (WildPackets Inc.)
CHN Ethnograph Data File
ETH Ethnograph Document File
ESP Ethos System Analysis File
EAR ETI Camcorder Pro Audio File (Eyemail Technology, Inc.)
EYE ETI Camcorder Pro Video File (Eyemail Technology, Inc.)
HUY Eto Dlia Vas
PTX E-Transcript of Court Proceedings
ETA eTreppid Audio File
ETM eTreppid Audio File
ETV eTreppid Audio File
ETC eTreppid Compressed File
EUC EucliDraw Dynamic Geometry File (Logismos Inc.)
STA Eudora File
PCE Eudora Mailbox Name Map
TOC Eudora Table Of Contents
EUK Euklides Dynamic Geometry
EUM Euklides Dynamic Geometry
CNREP EULANDA ERP System Report Template
CNREG EULANDA Warenwirtschaft (ERP) Configuration Information
EDB Euphoria Database System (EDS) Database File (Rapid Deployment Software)
E Euphoria Include File (Rapid Deployment Software)
EU Euphoria Include File (Rapid Deployment Software)
EW Euphoria Include File (Rapid Deployment Software)
PRO Euphoria Profile (Rapid Deployment Software)
IL Euphoria Shrouded Source Code (Rapid Deployment Software)
EX Euphoria Source Code (Rapid Deployment Software)
EXU Euphoria Source Code (Rapid Deployment Software)
EXW Euphoria Source Code (Rapid Deployment Software)
EKA Eureka Internal Data File (Borland Software Corporation)
EV EV8 File
EV6 EV8 File
ELT Event List Text
ECF Eventcorder Recorded Events and Clickviews (CMS)
SSF Eventcorder Screenshots (CMS)
ESL Everest Authoring System Screen Library
EMB Everest Embedded Bank File
EV3 EVERLOCK Options File
EMT EverQuest (Sony)
S3D EverQuest (Sony)
TXC EverQuest Cached Compressed Texture
EFF EverQuest Effects File
M3D EverQuest File
XMI EverQuest File
EEP Evidence Eliminator (Robin Hood Software Ltd.)
EWP Evidence Washer Plug-In
WF1 EViews Workfile
RES Evil Islands Archive
WLT eWallet File
OPN Exact Active Options
EBU Exact Globe 2000/2003 Database Backup (Exact Software)
FNX Exact Inactive Font
OPX Exact Inactive Options
XA2 Exam Editor Question Groups (Nice Productions)
CPQ Exam Essentials Exam File (Cyber Pass Inc.)
EXA Examine32 Saved Search Parameters
EXAML Examine32 Search Data (Aquila Software)
QBE Example Query
BNK ExamView Question Bank (FSCreations, Inc.)
TST ExamView Test File (FSCreations, Inc.)
XLA Excel Add-in (Microsoft)
XLL Excel Add-in (Microsoft)
XLSMHTML Excel Archived HTML Document (Microsoft)
XAR Excel AutoRecover File (Microsoft)
XLK Excel Backup (Microsoft)
DIF Excel Data Interchange Format (Microsoft)
XLD Excel Dialog (Microsoft)
DEX Excel File
XLSHTML Excel HTML Document (Microsoft)
XLTHTML Excel HTML Template (Microsoft)
XLC Excel Chart (Microsoft)
XLM Excel Macro (Microsoft)
XLSX Excel Microsoft Office Open XML Format Spreadsheet (Microsoft)
DQY Excel ODBC Query File (Microsoft)
OQY Excel OLAP Query File (Microsoft)
RQY Excel OLE DB Query File (Microsoft)
QEF Excel Query (Microsoft)
XL Excel Spreadsheet (Microsoft)
SYK Excel SYLK Spreadsheet Format (Microsoft)
SYLK Excel SYLK Spreadsheet Format (Microsoft)
XLT Excel Template (Microsoft)
UDF Excel User Defined Function (Microsoft)
XLV Excel VBA (Microsoft)
IQY Excel Web Query (Microsoft)
XLB Excel Worksheet (Microsoft)
XLS Excel Worksheet (Microsoft)
XLW Excel Workspace (Microsoft)
XLXML Excel XML Worksheet (Microsoft)
SYN Excessive Speed Archive
VPA Excite Chat Gestures File
APP Executable Application
EXE Executable File (Microsoft)
PLX Executable Perl Script
ESA ExeemSkin Archive (Swarm Systems Inc.)
MEFP ExerciseRT Sample Data Record (Morgan Medical Ltd.)
MEFS ExerciseRT Secondary Data Record (Morgan Medical Ltd.)
WEF Exchange File System Format (Microsoft)
FDM Exchange Forms Designer Form Definition (Microsoft)
EFP Exchange Forms Designer Template (Microsoft)
DTF Exchange Header File (Microsoft)
OST Exchange Offline File (Microsoft)
SSAGE Exchange Server (Microsoft)
DAT Exchange Server Error Message (WINMAIL.DAT) (Microsoft)
EDB Exchange Server Property Store (Microsoft)
STM Exchange Server Streaming Store (Microsoft)
XNK Exchange Shortcut (Microsoft)
WFD Exchange Workflow Process Definition (Microsoft)
DMS Exigen Workflow Imaging File (Exigen, Inc.)
XAD eXotic AdLib Format
WXB EXP: The Scientific Word Processor
WXP EXP: The Scientific Word Processor Document
EKM EXP: The Scientific Word Processor Macro
ESS EXP: The Scientific Word Processor Style Sheet
QEX ExpensAble Data File
QEM Expensable Report
DAWN Experimental File Format
DWN Experimental File Format
XRP Experior Practice Management Report (Experior Corporation)
RUL Expert System Rule
ESD ExpertScan Survey Document (AutoData Systems)
ESA ExpertScan Survey Report (AutoData Systems)
ECHR Explorations RPG System Character/Map System Sprites (Tyrone W. Lee)
EGRP Explorations RPG System MapGroup Object (Tyrone W. Lee)
EOBJ Explorations RPG System Objects (Tyrone W. Lee)
TDI Explore (TDI) & Maya
FOLDER Explorer Folder (Microsoft)
FND Explorer Saved Search (Microsoft)
GEO eXplorist GPS Geocache Manager Database File (Thales Navigation, Inc.)
GS eXplorist GPS Geocache Waypoint File (Thales Navigation, Inc.)
XPO Expo Product Tours Project (InstallShield Software Corporation)
EXP Export File
EAZ Express Assist File
EPI Express Publisher Encapsulated PostScript Text and graphics.
EWD Express Publisher for Windows Document
EPD Express Publisher Publication File
XPR exPresset CD Label (Pressit)
XPR Expression 3 Graphic File (Creature House Ltd.)
SKS Expression 3 Skeletal Strokes (Creature House Ltd.)
SHW Expression Off-line 3.1 Show File
XSO Expresso Project File (Ultrapico)
QAX ExpressTracker Data File
LIX Extend Simulation Library File
MOX Extend Simulation Model File
EMF Extended (Enhanced) Windows Metafile Format
XA Extended Architecture File
DSK Extended CPCEMU Style Disk Image
XCK Extended Crack File
XDF Extended Disk Format Image
HTX Extended Hypertext Template
XIF eXtended Image File Format
ENFF Extended Neutral File Format
RAX Extended RAW Triangles
ESH Extended Shell Batch File
XBL Extensible Binding Language
EFI Extensible Firmware Interface Firmware File (Intel)
XHT Extensible HyperText Markup Language File
XHTM Extensible HyperText Markup Language File
XHTML Extensible HyperText Markup Language File
XML Extensible Markup Language File
XMF Extensible Music File Format (MIDI Manufacturers Association Incorporated)
PI Extension Associated with W32.Sobig.D@mm Worm
CEO Extension associated with Winevar Worm
XXT Extension DLL
ESP Extension-Sort Packer Compressed Archive (GyikSoft & MikroLab)
EDT External Editor Definition
EDM Extinction Corrected Differential Photometry
EXT Extinction Corrected Photometry
AMS Extreme's Tracker Module Format
MSC eYaMosaic Graphic Mosaic (ESRI China (Beijing))
EYA eYaViewer Graphic (ESRI China (Beijing))
EBS EyeBatch Command Script (Atalasoft, Inc.)
EYE Eyeris Encoded Audio/Video File (Eyewonder, Inc.)
XOI eZediaMX and eZedia Player Locked Presentation Document
ZOI eZediaMX and eZedia Player Unlocked Presentation Document
WEL eZediaMX Object Container
EZX EZ-Forms (EZ-Forms Company)
DTA EZ-Forms Data File in Standard EZ-Forms Format (EZ-Forms Company)
FOM EZ-Forms Fill Out Master Form (EZ-Forms Company)
FOF EZ-Forms Filled Out Form (EZ-Forms Company)
FRM EZ-Forms Master Form (EZ-Forms Company)
FOD EZ-Forms ULTRA Relationship File (EZ-Forms Company)
EZP EZ-Pix Image (Xequte Software)
EZC EZScreen Screen Saver Editor
EDB EzyMailManPro (Welshware)
FU F* You Software Key Generator
MFD F1RC Relay Game Code File
PFF F22 Lightning 3
FBD F-22 Lightning Advanced Gravis Joystick Control File
FDW F3 Design and Mapping Document Form
FCB FAAST Builder File
CCH Fabasoft Components
COO Fabasoft Components
YBM Face Bitmap
LFXM FaceMail Text to Speech E-mail
FTM FaceTheMusic Song/Module
FSD FacetWin Backup File Set (FacetCorp)
BSD FacetWin Bitwise Backup Set (FacetCorp)
FCM Factory Commander Model Data File (Wright Williams & Kelly, Inc.)
FDE Fade-It for AOL
EID Faena MyID Encrypted File
FUD FairUse Wizard Data
FUP FairUse Wizard Project
DFT Fakt2000 File
FAM FamicomS Nintendo Entertainment System Emulator ROM Image
PFL Family Lawyer Data File (Broderbund)
QFL Family Lawyer Document
FLP Family Lawyer Saved Document
FMR Family Medical Records Data File
FOW Family Origins File
CGF Family Tree Creator Deluxe (Broderbund)
FTL Family Tree Legends Family File (Pearl Street Software)
LST Family Tree Maker Error File
FTM Family Tree Maker Family File (MyFamily.com, Inc.)
FTW Family Tree Maker Family Tree File (MyFamily.com, Inc.)
QLF Family Tree Maker Genealogy File
FTB Family Tree Maker Geneology File (MyFamily.com, Inc.)
FBK FamilyTree Backup File
FBC FamilyTree Compressed Backup File
FMP FantaMorph Project (Abrosoft)
FMS FantaMorph Skin File (Abrosoft)
FCS Fantasy Football League Organizer File
FAQT FAQTool XML Contents File (DTLink LLC)
HLF FAR Manager Help File (FAR Group)
M11 Farallon's MacRecorder Format Sampling Rate 11k
M22 Farallon's MacRecorder Format Sampling Rate 22k
M7 Farallon's MacRecorder Format Sampling Rate 7k
FPT Farandole Composer Pattern
F3R Farandoyle Blocked Module Format
FSM Farandoyle Composer WaveSample Music Format
F2R Farandoyle Linear Module Format
FAR Farandoyle Tracker Music Module
FZP Fargo Primera Color Printer Dye Sub Support File
FLS Farrukh Imposition Purlisher Filelist Document
CE FarSide Computer Calendar File
BPD FARSITE Burn Period File (The Fire Sciences Lab (FiSL))
FA2 FAS 132 System Custom Text File (DATAIR Employee Benefit Systems, Inc.)
FA1 FAS 132 System Data File (DATAIR Employee Benefit Systems, Inc.)
FAD Fast Atomic Density Evaluator File
SAD Fast Atomic Density Evaluator File
FFT Fast Find (Microsoft)
FFL Fast Find Document List (Microsoft)
FFO Fast Find Document Properties Cache (Microsoft)
FFX Fast Find Index (Microsoft)
FFA Fast Find Status File (Index) (Microsoft)
FFT Fast Fourier Transform Analysis Data
XM Fast Tracker 2 Extended Module
XI Fast Tracker 2 Instrument
CIG Fastback Plus Compressed Backup
FBS FastBid Plan Sheet (Builders Exchange of Washington, Inc.)
FCW FastCAD File
FCD FastCAD/EasyCAD Output
FCG FastCGI Script
FCGI FastCGI Script
PRF Fastgraph Pixel Run Format Graphics
FX FastLynx On-Line Guide
FST FastStats Analyzer File
ACO Fast-Talk Acoustic Model File (Fast-Talk Communications, Inc.)
PAT Fast-Talk Phonetic Audio Track (Fast-Talk Communications, Inc.)
PRO Fast-Talk Pronunciation File (Fast-Talk Communications, Inc.)
PROFILE FastTrack Client Profile
FTS FastTrack Schedule File (AEC Software, Inc.)
XMZ Fasttracker 2/Extended Module
XT FastTracker Music Track
FTM Fathom Data File (Chartwell-Yorke)
LKB Faverly Data Recorder Output
COV Fax Cover Page (Microsoft)
CPE Fax Cover Sheet (Microsoft)
CPD Fax Coversheet
1 Fax Data File
FAX Fax File
IFX Fax File
XFX Fax File
FXO Fax Image Document
DPB Fax Master File
INM Fax Master File
DGR Fax Page
UNQ Fax View File
APF Fax2000 File
PB FAXability Fax
OCR FAXGrapper FAX Text File
PBD Faxit Phone Book
FXD FAXit Phonebook
FMK FaxMaker File
FMF FaxMan Jr Fax File (Data Techniques, Inc.)
FRP FaxRush Packages
MDR FaxTalk Modem Doctor Modem Report File
AWD FaxView Document (Microsoft)
SCR Faxview Fax
VMF FaxWorks Audio File
ADP FaxWorks Modem Setup File
SRV FBB Initialization File
FCM FC-M Packer Song/Module
FM FeatureCAM Document (Engineering Geometry Systems)
MAP Fenix Map
FEC Ferite Programming Language File
FDA FF&EZ Uncompressed Data Archive (Jim Carls - Data Management Consultant)
FT5 FH5 File
UDC Fh5 US English File
VPX Fh5 US English File
FHX Fh5 Usenglsh Xtras File
FDAT Fiasco Database Data File
FDB Fiasco Database Database
FREC Fiasco Database Frequencies File
FIDX Fiasco Database Index
FPR Fiasco Database Print Report Definition
PKT Fidonet Packet
SDA Fidonet Software Distribution Network Archive Description
SDN Fidonet Software Distribution Network Compressed Archive
SDI Fidonet Software Distribution Network Info
BC3 Fiebdc-3 Format File
TBI Fifa 2001 Be Command File
DUA Fifa 2001 Data Feart Legal Screeen
HEA Fifa 2001 Data Feart Legal Screeen
LBI Fifa 2001 Data Feart Legal Screeen
EA3 Fifa 2001 Environment Data
RAV Fifa 2001 Environment Data
TXB Fifa 2001 Environment Data
1 Fifa 2001 User File
FRE Fifa 2002 Data Legal Screen File
STR Fifa 2002 Music File
ASF FIFA Football 2004 Audio File (Electronic Arts, Inc.)
TUN Fifa World Cup File
BLY Fifa World Cup Game Art Loadgame file.
DBI Fifa World Cup Game Data Comin fe File
KPR Fifa World Cup Game Data Comon be File
LSD Fifa World Cup Game Data Environment File
FFN Fifa World Cup Game Data FE Art File
FRA Fifa World Cup Game Data fe Art Legalscr File
GEA Fifa World Cup Game Data fe Art Legalscr File
JAP Fifa World Cup Game Data fe Art Legalscr File
POA Fifa World Cup Game Data fe Art Legalscr File
UKA Fifa World Cup Game Data fe Art Legalscr File
ABG Fifa World Cup Game Data File
BIG Fifa World Cup Game File
FSH Fifa World Cup Game File
WB Fifa2000 Be File
WE Fifa2000 Be File
WF Fifa2000 Be File
WG Fifa2000 Be File
WI Fifa2000 Be File
WJ Fifa2000 Be File
T3D Fifa2000 Environment Data
AMA Fifa2000 Feart File
JSE Fichier Encoded Javascript
ICD File Associated with Many Games
FBS File Burner Skin
FFW File Fission Wizard File Split Information (Gavin Enterprises)
DFD File Flow Diagram Graphic
DFM File Flow Diagram Model
LINUX File for Linux
FRK File holding Macintosh Data Fork Information
FRK File holding Macintosh Resource Fork Information
MOD File Implementing DOS Support for Windows DLL's
JOB File Invesigator Script Commands
DES File Investigator Description File
PAT File Investigator Pattern File
FIL File List
MPD File List Creator MP3 Playlist (WenSoftware)
FLK File Lock (FuJe Software)
XA File on PSX Disc
FSS File Split Pro
FSR File Substring Replacement Utility
XMAP File That Controls How XML/XSL Gets Served
F2F File to File
MTX File WSOCK32.MTX Associated with MTX Worm
FEN FileEncryptor Encrypted File (ARXsoft Co., Ltd.)
FXI File-Ex File
XSL FileMaker Database Design Report Template
IMP FileMaker Database Translation Filter
FLT FileMaker Filter (FileMaker, Inc.)
FP3 FileMaker Pro 3.0 File
DLM FileMaker Pro Data
FP5 FileMaker Pro Database (FileMaker, Inc.)
DDR FileMaker Pro Database Design Report (FileMaker, Inc.)
FMP FileMaker Pro Document
FP FileMaker Pro File
FPT FileMaker Pro File Database Memo
NET FileMaker Pro Networking Module
FM FileMaker Pro Spreadsheet
FP7 FileMaker Pro Ver. 7 Database Document (FileMaker, Inc.)
CLR FileMaker Spelling Dictionary
MPR FileMaker Spelling Dictionary
UPR FileMaker User Spelling Dictionary
FM3 FileMaker Ver. 3 Database Document (FileMaker, Inc.)
FM5 FileMaker Ver. 5 Database Document (FileMaker, Inc.)
PRC filePro Data Table (fp Technologies)
FSAC Files Search Assistant File List (AKS-Labs)
FSI FileSplit
FSY FileSync Profile (FileWare)
CMA Filetopia Collection Manager List (Filetopia)
CML Filetopia Collection Manager List (Filetopia)
ZAP FileWrangler Compressed File
FWB FileWrangler Data File Backup
FWS FileWrangler Data File for File Splitting Configuration
FWL FileWrangler EXE Library
SKN FileWrangler/SecurDesk!/ImageForge Graphic Skin
LOK FileWrangler/ZipWrangler/SecurDesk! Encrypted Archive
FLM Filmline Document
FLT Filter
8BF Filter Factory File
AFS Filter Factory Photoshop Filter
FPF FilterPro Active Filter Design (Texas Instruments Incorporated)
AV Final Draft AV Document File
FDR Final Draft Document File
RME Final Fantasy Sound (Square Enix Co., Ltd)
RMW Final Fantasy Sound (Square Enix Co., Ltd)
SPW Final Fantasy Sound (Square Enix Co., Ltd)
FF7 Final Fantasy VII Saved Game (Square Enix Co., Ltd)
PAK Final Fantasy VIII (Square Enix Co., Ltd)
BGW Final Fantasy XI Music (Square Enix Co., LtdSquare Enix Co., Ltd)
FXT Finale Music Notation Software Plug-in
MUS Finale Music Score
FTM Finale Template File (MakeMusic!)
WEBLOC Finder Internet Location (Apple)
IOF Findit Document
IOF Findit Document (Microsoft)
TWP Fine Words Wordprocessing Document (Toplevel Computing)
FP FinePrint Saved or Output File (FinePrint Software, LLC)
FIP FingerPost Information Processor File
SLT FinSafe Terminal Smartlet
SLX FinSafe Terminal XML Smartlet Control
DZ Firefly Data/Parameter File (Mystic Fractal)
PRJ FireFly SDK Designer Project (PlanetSquires Software)
FRI Firefox Bookmark Backup File
MON Firefox Bookmark Backup File
SAT Firefox Bookmark Backup File
SUN Firefox Bookmark Backup File
THU Firefox Bookmark Backup File
TUE Firefox Bookmark Backup File
WED Firefox Bookmark Backup File
MAFF Firefox Saved Web Page Archive (The Mozilla Organization)
FLF Firehand Lightning Graphic Collection
FIRE FireStarter Project File
PNG Fireworks Image File (Macromedia)
STL Fireworks Style Library (Macromedia)
DWN Firmware Update File
UPG Firmware Upgrade File
PFC First Choice Text File
PFS First Publisher ART File
PB1 First Publisher Document
ART First Publisher Raster Graphic
BRI FirstClass
WSIM FirstStop WebSearch Import Module (FirstStop WebSearch, LLC)
WSR FirstStop WebSearch Search Results (FirstStop WebSearch, LLC)
XNG FishXing Culvert Data File (Stream Systems Technology Center, USDA Forest Service)
FIT FITS Graphic
TPL fKey Template Designer Template File
H! Flambeaux Tutorial Database
FQY FLAMES (FLARE) Command File (Ternion Corporation)
FCP FLAMES Checkpoint Restart File (Ternion Corporation)
FPB FLAMES Playback File (Ternion Corporation)
FPR FLAMES Prototype File (Ternion Corporation)
FRC FLAMES RECORD Output File / FLARE Input File (Ternion Corporation)
FSC FLAMES Scenario File (Ternion Corporation)
APS Flash
ASS Flash
CLR Flash Color Table File (Macromedia)
FF2 Flash Filer
FFD Flash Filer
FI Flash Image
EXB Flash Image File
FLA Flash Movie Authoring File (Macromedia)
SWD Flash MX File with Debugging Infomation (Macromedia)
SOL Flash MX SharedObject
FLV Flash Video File (Macromedia)
FBR FlashBack File (Blueberry Consultants LTD)
FQF FlashFXP Queue File
JC! FlashGet (Amaze Software)
JCD FlashGet Download Database File
JC FlashGet Intermediate Download
JCS Flashget Script HTML Table
FNP FlashNpack
FPIX FlashPix Bitmap
FPX FlashPix Bitmap (Kodak)
FLASK FlasKMPEG Language Definition File
DBV Flexfile Memo Field File
FLEX Flexi Data Smoothing
FTS Flexible Image Transport System Bitmap
Q2Q Flexify Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software)
FMGEN FlexiMusic Generator
FMORC FlexiMusic Orchestra
FMMUS FlexiMusic Producer
FMZIP FlexiMusic Zipper
FS FlexiSIGN File (Scanvec Amiable)
CA FlexPlus Data File (DATAIR Employee Benefit Systems, Inc.)
LP FlexRip/B
FLX Flexstor Database Format
CPY Flexus COBOL Definitions
FDB FlexyTrans Database (Berlitz International, Inc.)
FLC FLIC Animated Picture (Autodesk, Inc.)
FLH FLIC Animation
FLT FLIC Animation
FLX FLIC Animation
FLI FLIC Animation (Autodesk, Inc.)
MDL Flight Simulator 3D Model File (Microsoft)
AIR Flight Simulator Aircraft Performance Info File (Microsoft)
GRA Flight Simulator File (Microsoft)
STN Flight Simulator File (Microsoft)
PLN Flight Simulator Flight Plan (Microsoft)
GAU Flight Simulator Gauge (Microsoft)
MTA Flight Simulator Maintenance File (Microsoft)
BND Flight Simulator Panels File (Microsoft)
FS6 Flight Simulator Panels File (Microsoft)
FLT Flight Simulator Saved Flight In Progress (Microsoft)
B!K Flight Simulator Scenery File (Microsoft)
BGL Flight Simulator Scenery File (Microsoft)
FS5 Flight Simulator Scenery File (Microsoft)
SE1 Flight Simulator Scenery File (Microsoft)
R8 Flight Simulator Texture File
0 Flight Simulator Texture File (Microsoft)
HAZ Flight Simulator Texture File (Microsoft)
OAF Flight Simulator Texture File (Microsoft)
R81 Flight Simulator Texture File (Microsoft)
R82 Flight Simulator Texture File (Microsoft)
BTG FlightGear Scenery File (The FlightGear Crew)
OPF Flip Album File
OPX Flip Album File
FLP FlipAlbum File
FL Floating Format Sound
FSP Floating Point Data Files
Q8R Flood Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software)
FPW FloorPlan Plus Floorplan Drawing
BMF FloorPlan Project File (IMSI (International Microcomputer Software Inc.))
FLP Floppy Disk Image File
FDM Floppy Disk Manager File
IMG Floppy Image File
FCS Flow Cytometry Standard Format
CFT Flow Chart; Corel Flow Template
FLOW floW Structured Data Definition (ontonym.net)
FB5 FlowBiz Integrator File
CFX Flow-Cal File
FYI Flow-Cal File
CHP FLOWer (Pallas Athena)
AFP Flowchart Symbol Palette
AFT Flowchart Template
AFW Flowchart Work Area
EFS FlowChart; EasyFlow 6.x-8.x
FMK FlowMake Workflow Design (Praxis. Distributed Systems Technology Centre)
FCM Fluke Networks CableManager File
CAP Fluke Protocol Inspector Capture File
FVF Fluke View
FDB FlukeView Forms Database (Fluke Corporation)
FTC FluxTime Clip (pCode Software)
FLUX FluxTime Old Clip Format (pCode Software)
FP1 Flying Pigs for Windows Data
FME FMEAPlus Database (Ford Motor Company)
PAR FMS Flight Characteristics File (Roman & Michael Möller)
FMS FMS32-PRO FMS Protocol File (HeiRueSoft)
TON FMS32-PRO ZVEI Protocol File (HeiRueSoft)
FEX Focus File
MAS Focus Master Data Definition
TDL FOCUS Three Dimensional Look File
FOC FOCUS/WebFOCUS Database File
ACX FOCUS/WebFOCUS File Description
CTY Fog Creek CityDesk Template
FGA Folder Guard Attributes
FGD Folder Guard Data
FGP Folder Guard Passwords File
FOCF Folder Organizer Folder Organizer Configuration File (H-SW)
___FPE Folder Password Expert Protected Folder (ZQS Software Team)
FCT FolderClone Task List (Salty Brine Software)
FNO Folio Infobase
NFO Folio Infobase
CVT Follett Conversion Tool
OFM Font (Adobe)
VFB Font Description File
FNT Font File
FON Font File (Microsoft)
FIF Font Information File
FNG Font Navigator Group File
FOR Font Resource File
WP Font Writer Word Processing File (Sharp Electronics (U.K.) Ltd)
DATA Font2D Resources File
FYB Fontasy Publisher Bold Font
FYI Fontasy Publisher Italic Font
FY Fontasy Publisher Regular Font
BKW FontEdit Fontset Mirror Image
VFA FontLab Database File
FRF FontMonger Font
FOG Fontographer Font
F6 Fonts File
F7 Fonts File
F8 Fonts File
FTW FontTwister File
FZF FontZip Font Packer
FOO Foobar2000 Audio Metadata Database
FCS Foobar2000 Columns UI Settings
FPL Foobar2000 Playlist
OTL Fookes Super NoteTab Template File
UNI Forcast Pro Data File
FDX Force Index
XYZ Förderdiagnose Data File (Bettinger Software)
COD Forecast Plus
KEY Forecast Pro Datafile
MLT Forecast Pro Multivariate Forecast File (Business Forecast Systems, Inc.)
UNV Forecast Pro Univariate Forecast File (Business Forecast Systems, Inc.)
PKC ForeignDesk Project Archive
FTV Forest & Trees File
FCB Forest Cover Attribute Processing File
FVS Forest Vegetation Simulator Tree Data File
CCH Forgotten Realms Unlimited Adventures (FRUA) Character Reference File
FRM Form File
_DL Form of DLL File
_EX Form of EXE File
_NT Form of NT File
_SY Form of SYS File
_VX Form of VXD File
FMZ Form*Z Project File
ZSR Form*Z Temporary Save File
FDF Format Definition File (IBM)
FMT Format File
PFF Formatta Filler Portable Form Files (Formatta Corporation)
ME Formatted Manual Page with ME Macros
MS Formatted Manual Page with MS Macros
PFA Formdef or Pagedef Source Code
FRL Formflow Electronic Form Loader (Adobe)
FRO FormFlow File
FRZ FormFlow File
FSX FormSaver Fields
FS FormSaver File
FSP FormScape Branch File (FormScape, Ltd.)
FDB FormTool Pro Form File (IMSI)
FTW FormTool Pro Form File (IMSI)
16 Formula 1 Car Race 2001 File
256 Formula 1 Car Race 2001 File
HAT Formula 1 Car Race 2001 Log Hat File
SVM Formula 1 Car Race 2001 Save File
RCD Formula 1 Car Race 2001 Season01 Drivers File
GDB Formula 1 Car Race 2001 Season01 File
AIW Formula 1 car race 2001 Season01 School France file
HDV Formula 1 Car Race 2001 Season01 Vehicles Arrows File
TBC Formula 1 Car Race 2001 Season01 Vehicles File
IFR Formula 1 Racing Databin Cars Common File
DBX Formula Graphics Project
FGX Formula Graphics Project File
SXT Formula Graphics Script File
FGZ Formula Graphics Standalone Presentation Archive
OSC Formula One 2001 Options File
FVML formVista Document (DTLink LLC)
TMPL formVista Template (DTLink LLC)
JFD FormWare Job
NLX FormWorx Form
PAT Forte Technologies Patch File
4TH FORTH Source Code Program
MAG Fortis and File Magic Document File (Westbrook Technologies, Inc.)
F77 FORTRAN 77 Program
IL FORTRAN 90 Inline Expansion File
SO Fortran 90 Shared Object
COD FORTRAN Compiled Code
FD FORTRAN Declarations
1T Fortran File
FI FORTRAN Interface File
FI FORTRAN Interface File (Microsoft)
XSU Fortran Libf77 File
WSP Fortran PowerStation Workspace
F90 FORTRAN Program
BSC Fortran Pwbrmake Object
F FORTRAN Source Code
FTN FORTRAN Source Code File
FWEB Fortran WEB
FCM Forward Compression Binary File Patch
FAP FotoAngelo Project Settings (ACD Systems Ltd.)
FKD FotoKiss Photo Set Data File (LANSRAD)
4W Four Winds Mah Jong Saved Layout/Game (Lagarto)
KAR FOX+ 2.0
DBT Foxbase Memo
FOX FoxBase/FoxPro+ Executable File
BOX Foxmail E-Mail Box
IND Foxmail E-Mail Box Index
ESO FoxPro
FCT Foxpro Catalog (Microsoft)
FPC FoxPro Catalog File (Microsoft)
VCT FoxPro Class Library (Microsoft)
VCX FoxPro Class Library (Microsoft)
INT Foxpro Code Page (Microsoft)
FXP FoxPro Compiled Source (Microsoft)
MPX Foxpro Compiler Menu (Microsoft)
PRX Foxpro Compiler Program (Microsoft)
SPX Foxpro Compiler Screen Program (Microsoft)
FPW FoxPro Configuration
FP FoxPro Configuration Info (Microsoft)
FDB FoxPro Database
ACT FoxPro Documenting Wizard Action Diagram (Microsoft)
MLB FoxPro for Macintosh Library
INX Foxpro Foxbase Index
MSG FoxPro FoxDoc Message
FXD FoxPro FoxDoc Support
SPR Foxpro Generated Screen Program (Microsoft)
IDX FoxPro Index (Microsoft)
LBX Foxpro Label (Microsoft)
LBT Foxpro Label Memo (Microsoft)
FLM FoxPro Library
FLL Foxpro Library (Microsoft)
PLB Foxpro Library (Microsoft)
ESL FoxPro Macintosh Runtime Library
FKY Foxpro Macro (Microsoft)
FPT FoxPro Memo Field (Microsoft)
MEM FoxPro Memory Variable Save File (Microsoft)
MNU FoxPro Menu
MNX Foxpro Menu (Microsoft)
MNT Foxpro Menu Memo (Microsoft)
QPX Foxpro Ordered Query (Microsoft)
PJX Foxpro Project (Microsoft)
PJX Foxpro Project index
PJT Foxpro Project Memo (Microsoft)
CSQ Foxpro Query (Microsoft)
QPR Foxpro Relational Query (Microsoft)
FRT FoxPro Report File (Microsoft)
FRX FoxPro Report File (Microsoft)
SCT Foxpro Screen (Microsoft)
SCX FoxPro Screen File (Microsoft)
FPM FoxPro Startup File
DBT FoxPro, Foxbase+ Style Memo
WIN FoxPro/dBASE Window File
FSF fPrint Audit Tool File
FSP fPrint Audit Tool File Format
FR3 Fractal Explorer 3D Attractors/IFS Spots in Internal Parametrical Format
FRA Fractal Explorer Animation of Fractal Navigation Project
FRS Fractal Explorer Formula Spot for Fractals
FLP Fractal Explorer Fractal Landscape Project
FRI Fractal Explorer IFS Spot in Internal Parametrical Format
FRP Fractal Explorer Palette
FR4 Fractal Explorer Quaternion Spots in Internal Parametrical Format
MND Fractal Forge Ver. 2.x Fractal Parameters
FIF Fractal Image Format
FIM Fractal Imaginator Data/Parameter File (Mystic Fractal)
CS Fractal Lab Data/Parameter File (Mystic Fractal)
RIF Fractal Painter Bitmap
FSZ Fractal Zplot Data/Parameter File (Mystic Fractal)
PL Fractal Zplot Palette File (Mystic Fractal)
POT Fractint Continuous Potential Bitmap
KEY FractInt Demo Script
FRM Fractint Formula
FRA Fractint Fractal Graphic
IFS Fractint Iterated Function System Fractal
IFS Fractint Iterated Function System Parameters
PAR Fractint Parameter File
FRM Frame Stacks
FMV Frame Vector Metafile
FRM FrameBuilder Document
MML FrameMaker (Adobe)
TOC FrameMaker (Adobe)
BOOK FrameMaker Book (Adobe)
BK FrameMaker BookFile Document (Adobe)
FM FrameMaker Document (Adobe)
FRM FrameMaker Document (Adobe)
REV FrameMaker Document (Adobe)
RF FrameMaker Document (Adobe)
EDD FrameMaker Element Definition Document (Adobe)
IX FrameMaker Index File (Adobe)
MIF FrameMaker Interchange Format (Adobe)
MF FrameMaker MakerFile (Adobe)
FMV FrameMaker Picture (Adobe)
DOC FrameMaker/FrameBuilder Document (Adobe)
BBF FRAMES Body Burden Concentration File
FRA FrameViewer File
FW Framework Database
FW2 Framework II File
FW3 Framework III File
FW4 Framework IV File
SC Framework Screen Driver
EAM France98 Football Game Audio File
SQF France98 Football Game fe File
SEB Franklin eBookMan Format
FPA Franklin Potter Associates Business Invoice Designer
F96 Frecom FAX96 Document
FLA Free Lossless Audio Codec
FLAC Free Lossless Audio Codec
A1 Free Pascal Archive File for GO321v1 Platform (FPC Development Team)
A Free Pascal Archive File for Linux or DOS Version (FPC Development Team)
AO Free Pascal Archive File for OS/2 Version (FPC Development Team)
AW Free Pascal Archive File for Windows Version (FPC Development Team)
S1 Free Pascal Assembler File for GO321v1 Platform (FPC Development Team)
S Free Pascal Assembler File for Linux or DOS Version (FPC Development Team)
SW Free Pascal Assembler File for OS/2 Version (FPC Development Team)
SW Free Pascal Assembler File for Windows Version (FPC Development Team)
PP1 Free Pascal Compiled Unit for GO321v1 Platform (FPC Development Team)
PPU Free Pascal Compiled Unit for Linux or DOS Version (FPC Development Team)
PPO Free Pascal Compiled Unit for OS/2 Version (FPC Development Team)
PPW Free Pascal Compiled Unit for Windows Version (FPC Development Team)
O1 Free Pascal Object File for GO321v1 Platform (FPC Development Team)
O Free Pascal Object FIle for Linux or DOS Version (FPC Development Team)
OO Free Pascal Object File for OS/2 Version (FPC Development Team)
OW Free Pascal Object File for Windows Version (FPC Development Team)
PP Free Pascal Source Code File (Free Pascal Development Team)
CTM FreeBSD Content Management File
FOP Freedom of Press Bitmap Image
FF3 FreeForm 4.1 Database (Creative Companion Europe)
FHC Freehand (Macromedia)
FH5 Freehand 5 (Macromedia)
FH6 Freehand 6 (Macromedia)
FH7 Freehand 7 (Macromedia)
FH8 Freehand 8 (Macromedia)
FH9 Freehand 9 (Macromedia)
FH Freehand Graphic (Macromedia)
FH10 Freehand Ver. 10 File (Macromedia)
FH3 Freehand Ver. 3 Drawing (Macromedia)
FH4 Freehand Ver. 4 Drawing (Macromedia)
FH11 FreehandMX Ver. 11 File (Macromedia)
PRE Freelance Graphics (IBM)
PRZ Freelance Graphics 97 File (IBM)
DGM Freelance Graphics Diagram (IBM)
PFL Freelance Graphics DOS Version 4.0 Portfolio Presentation (IBM)
GPH Freelance Graphics for OS/2
MAS Freelance Graphics Smartmaster File (IBM)
DRW Freelance Graphics Version 2 for DOS Drawing/Presentation (IBM)
CH1 Freelance CHart
MAT Freelancer Model Textures File (Microsoft)
CMP Freelancer Physical Model Layout (Microsoft)
FL Freelancer Saved Game (Microsoft)
SUR Freelancer Three Dimensional Collision Zone Data (Microsoft)
MCR Freemagic Source Imageanalysis File
FMG FreeMarkets Graphics Browser
FS2 FreeSpace 2 Mission (Volition, Inc.)
LS Freeware Dictionary Project Data File
F Freeze Compressed File Archive
ICE Freeze! Compressed Archive (Reeve Soft)
MOI French Text File
FAQ Frequently Asked Questions
FDPART Fresh Download Partial Download (Freshdevices Corp.)
SFF Fritz Fax-Print File
LTF Frogans Short-cut (STG Interactive SA)
BOT Frogbot Editor
FD Front Door Resource File
FPL FrontDesigner Front Panel (ABACOM Ingenieurbüro)
HMP Frontier: First Encounters Music File
BTR FrontPage Binary-Tree Index (Microsoft)
FPWEB FrontPage Disk Based Web (Microsoft)
DWT FrontPage Dynamic Web Template (Microsoft)
MSO FrontPage File (Microsoft)
FPHTML FrontPage HTML Document (Microsoft)
ELM FrontPage Theme-Pack File (Microsoft)
LCK Frontpage-related File (Microsoft)
Z# Frotz Z-Code Game
FVPL Frozen Vertex Pair List File
ALL FRQView File List of All Files
404 FruityLoops Channel State File
FST FruityLoops Channel State File
FLP Fruityloops Saved File (Track)
FPR Fruitypro Samples Humanize Presets Grooves File
OSC Fruitypro Samples SS_effects File
DPF F-Secure Configuration File
MD5 fsum MD5 Checksum File (SlavaSoft Inc.)
SFV fsum SFV Checksum File (SlavaSoft Inc.)
BSY FTN Soft Busy Flag
BBS FTN Software Hudson-style Messagebase
JAM FTN Software Jam Messagebase
PNT FTN Software Pointlist Segment
FTP FTP Configuration Information
LCL FTP Software Data
FTP FTP Voyager Document
SCH FTP Voyager Scheduled FTP File Transfer (Rhino Software, Inc.)
RTE Fugawi Global Navigator Route (Northport Systems Inc.)
TRK Fugawi Global Navigator Tracklog File (Northport Systems Inc.)
WPT Fugawi Global Navigator Waypoint File (Northport Systems Inc.)
RAF Fuji CCD-RAW Graphic File (Fuji Photo Film U.S.A., Inc.)
EXF Fuji EXIF Format File
DDD Fuji Xerox 2D CAD Data
DXN Fujitsu dexNet Fax Document
FUL Full Foram Count File
FNK FunkTracker Module
BDX FUSE Science Pipeline Bad Data File
SMFX Fusion Pro Temporary Database File (S-Matrix Corporation)
FTR Future Document (SERAFIM Limited)
SPA FutureSplash Flash File (Macromedia)
FTL FutureTense Texture
RIF FutuRUG Encrypted Resident Information File (Two Brothers Software)
GDF FutuRUG Group Definition File (Two Brothers Software)
FXM Fuxoft AY Music Chip Language
CBM Fuzzy Bitmap
FBM Fuzzy Bitmap
FUZZY Fuzzy Logic File
GCA G Compression Archiver Compressed File
G3 G3 FAX File
FX2 G3 Two-dimensional Working with Message Windows Fax
GJT GAJET Input Data File (UK Health and Safety Laboratory)
GL GALink Script
GAL Gallery of Pictures
SIZED Gallery Resized Photo (Bharat Mediratta)
DMO Game Demo File
GED Game Editor Project File (Game Editor)
ALZ Game File
GB1 Game Maker Backup (Mark Overmars)
GMR Game Maker Compiled Game (Mark Overmars)
GM6 Game Maker Project File (Mark Overmars)
GML Game Maker Script (Mark Overmars)
GMD Game Maker Stored Game Under Development (Mark Overmars)
H3M Game Map File
MAD Game Movie File (Electronic Arts, Inc.)
L Game of Life Pattern File
LIF Game of Life Pattern File
LIFE Game of Life Pattern File
IPS Game Patch File
SAVE Game Salt Lake City 2002 File
STA Game Saved State
MSS Game Score
SOL Game Solution
CGB Gameboy Color
GGS Gameboy Emulator File
NIF GameBryo Format File (Numerical Design Limited)
ID Gamecode
GCM GameCube Image File (Nintendo)
HAK GameHack File
CDR GameJack Virtual CD or DVD Image (S.A.D. GmbH.)
XMD GameJack Virtual CD or DVD Image (S.A.D. GmbH.)
GBS Gameshark Online Save/Snapshot
GSV GameShark SP Gameboy Advance Game Save Info (Mad Catz, Inc.)
FILEPLANETCACHE GameSpy Aborted Download (GameSpy Industries)
XXI GameSpy Arcade
APK GameSpy Arcade Service
MMP Gammadyne Mailer Project File
GAM GammaFax Fax Document
D00 Ganbatte! Winamp Plug-in
D01 Ganbatte! Winamp Plug-in
AFP Gangsters Game File
GAN GanttProject Project Plan File
BAND GarageBand Song (Apple Computer, Inc.)
WIC Garbage
GDB GardenBoss Design File (RedBog Software)
RGN Garmin Region File (Garmin Ltd.)
STR Gate3 Table Structure File
GBD Gator Banner File
GAT Gator File
DHT Gauss Data File
GJF Gaussian Input Data File
GAU Gaussian Input File (MDL Information Systems, Inc.)
D GBG DraftMaker Drawing File (think3, Inc.)
II Gcc Preprocessed C++ Source Code
CWK GCPrevue Work File (Graphicode)
PIF GDF Format Vector Image
GD2 GDLib Image
CIM GE Industrial Systems CIMPLICITY HMI Screen
CTX GE Industrial Systems CIMPLICITY Text Version HMI Screen
GEF GE Industrial Systems CIMPLICITY Workbench
MD1 Gear CD Suite File
RDB Gear CD Suite File
XA Gear CD Suite File
TLF Gear Track List File
MEK Gearhead Garage Game File (Mekada)
GED GEDCOM Family History File
GDW GedStar Pro Configuration (GHCS Software)
GE Gecho Configuration File
GEX GEcho Configuration File
PRG GEM Executable Program
HPI GEM Font Information
VDI GEM VDI Bitmap (Digital Research)
GGP GemCom Graphic Format
10X Gemini Bitmap Printer Graphics File
IMP Gemstar eBook Publisher eBook (Gemstar eBook)
OPF Gemstar eBook Publisher Package (Gemstar eBook)
COUNT Gen Counters File
ORIG Gen Original File
G3D GenDesigner 3.x Genealogy Database
GXA General CADD Pro Attributes (General CADD Products, Inc.)
GXC General CADD Pro Component (General CADD Products, Inc.)
GXD General CADD Pro Drawing File (General CADD Products, Inc.)
GXF General CADD Pro Font (General CADD Products, Inc.)
GXM General CADD Pro Macro Script (General CADD Products, Inc.)
GKB General Knowledge Base Database (Baltsoft)
PUZ General Name for a Puzzle File
DOS General Network Driver File
PATCH General Patch File
DEWF General Sound
SPEC General Specification File
STATUS General Status File
GAML Generalized Analytical Markup Language
BUGS Generally Bugs File
TRK GeneRally Track File
GEN Generations Embroidery Software Design File (Notcina Corporation)
GNM Generator GNM Output Log/Music
CMP Generic CADD Component File
GCD Generic CADD Drawing
MCR Generic CADD Macro
VGD Generic CADD VGA Driver
DSK Generic Disk Image
AI3 Generic Encapsulated PostScript Graphic Format
AI4 Generic Encapsulated PostScript Graphic Format
AI5 Generic Encapsulated PostScript Graphic Format
AI6 Generic Encapsulated PostScript Graphic Format
AI7 Generic Encapsulated PostScript Graphic Format
CL Generic LISP Source Code
CAP Generic Network Capture Document
FIX Generic Patch File
TBL Generic Table
1 Genesis 2000 (Genesis 2000, Inc.)
C01 Genesis 2000 (Genesis 2000, Inc.)
LET Genesis 2000 (Genesis 2000, Inc.)
STY Genesis 2000 (Genesis 2000, Inc.)
UUT Genesis 2000 (Genesis 2000, Inc.)
V01 Genesis 2000 (Genesis 2000, Inc.)
W14 Genesis 2000 (Genesis 2000, Inc.)
W16 Genesis 2000 (Genesis 2000, Inc.)
S28 Genesis or Sega32X ROM Image
TXL Genesis3D Texture File
SGD GeneSnap SYNGENE Secure SGD Format (Synoptics Ltd.)
GSA GeneStudio Alignment File (GeneStudio, Inc.)
GSC GeneStudio File
WSP GENESYS Workspace (Eagleware Corporation)
GAT Genetic Algorithm Timetabler (GATTer) Configuration and Information File (Chris Skardon)
GXR Genexus Report Viewer
GFI Genigraphics Graphics Link Presentation
GFX Genigraphics Graphics Link Presentation
GIM Genigraphics Graphics Link Presentation
GIX Genigraphics Graphics Link Presentation
GNA Genigraphics Graphics Link Presentation
GNX Genigraphics Graphics Link Presentation
GWX Genigraphics Graphics Link Presentation
GWZ Genigraphics Graphics Link Presentation
GEN Genius Family Tree Data
GTS Genome Software Tempo Alarm Clock
GNO Genopro Genealogy Document File (Genogram) (GenoPro Inc.)
32X Gens 2.0 File
GSX Gens 2.0 Save State File
STN Genuine Fractals Photoshop Plug-in (LizardTech, Inc.)
GXL Genus Graphics Library
STO Genus Pascal Stub OBJ File
STB Genus Stub Library
3D Geocadabra
XGO GeoConcept Add-On (GeoConcept SA)
GCM GeoConcept Map File (GeoConcept SA)
TAT Geographic Text Attribute Table
MAP Geography Maps
GML Geography Markup Language
UVW geoManager/geoInterface User View
CSF GeoMedia Coordinate System File
GWS GeoMedia Geoworkspace File
GSP Geometer's Sketchpad Material File
GSS Geometer's Sketchpad Script (Key Curriculum Press)
GF Geometric Data
FIG Geometry II Plus Figure (Cabrilog)
MAC Geometry II Plus Macro File (Cabrilog)
MEN Geometry II Plus Utility (Cabrilog)
GMP Geomorph Tile Map
GEO GeoPaint
TAP Geopath Editor File (SolutionWare Corporation)
NC Geopath Machine Part File (SolutionWare Corporation)
TXG Georeference Subobject File
TWF Georeferenced Information File
GPK Geos Compressed Omnigo File Archive
GDF GEOS Dictionary
GEO GeoSoft Compressed Add-on
HMR GeoTIFF Bitmap File (Bentley Systems, Incorporated)
DEF Geoworks Assembly Header File
0 Geoworks Data File
DH Geoworks Dependency Information File
DOH Geoworks Dependency Information File
EBJ Geoworks Error Checking Object File
FEI Geoworks Fatal Error Infotable
GYM Geoworks Generic Symbol File
GEO Geoworks Geode
GP Geoworks Glue Geode Parameter File
LDF Geoworks Glue Library Definition
GOH Geoworks GOC Header
GOC Geoworks GOC Source Code
EOBJ Geoworks Object Code
GOBJ Geoworks Object Code
REV Geoworks Revision File
UIH Geoworks UI Compiler Espire Header
UI Geoworks UI Compiler Espire Source
RDF Geoworks UI Compiler Source Code
GRDEF Geoworks UI resource file
RDEF Geoworks UI Resource File
VM Geoworks Virtual Memory File
DEI Gerber Design Engineered Interface
GBX Gerber File
GBR Gerber Format File
PHO Gerber Photoplot File
PLT Gerber Sign-making Software File
RTP Gerber Sign-making Software File
GER GerberView File
BER German Bericht Report File
DEU German File (possibly)
DOK German or Dutch Text
GER German Text/HTML Info File
TBS German Word Text Elements (Microsoft)
G9 Gest Data File (Arktec, S.A.)
BSP Getic 3D Scene/Model File
GJD GetJet Professional Database
GRBDROPFILE GetRight (Headlight Software, Inc.)
GETRIGHT GetRight Download in Progress (Headlight Software, Inc.)
VSL GetRight Download List File (Headlight Software, Inc.)
GRX GetRight File List (Headlight Software, Inc.)
FML GetRight File Mirror List (Headlight Software, Inc.)
GRS GetRight Skin (Headlight Software, Inc.)
URLS GetRight URL List (Headlight Software, Inc.)
G32 GFA BASIC 32 Program File
SUL GFA Ray-Trace
GFA GFA-BASIC 32 ATARI Tokenized Source Ver. 2.x (GFA Software Technologies)
GFA GFA-BASIC 32 ATARI Tokenized Source Ver. 2.x (Protected) (GFA Software Technologies)
GFA GFA-BASIC MS-DOS Tokenized Source (GFA Software Technologies)
GF gFx UNIX Plotting Program
GFS GGFileSPlit File Fragment (GGNetworks)
GGI GGI Extension
GGDB GGNetworks Database (GGNetworks)
GHO Ghost Disk Image File (Symantec)
1 Ghost Disk Image Span File (Symantec)
GHS Ghost Disk Image Span File (Symantec)
CIP Ghost Keylogger File
GZP Giants: Citizen Kabuto
VOL Giants: Citizen Kabuto Archive (Planet Moon Studios)
GCK Giants: Citizen Kabuto Customized Map (Planet Moon Studios)
VNC GibbsCAM CAD/CAM File (Gibbs and Associates, Inc.)
NCF GibbsCAM CNC Program Listing (Gibbs and Associates, Inc.)
GTY Gibson Tray File
GID GiD Project Directory (CIMNE (The International Center for Numerical Methods in Engineering))
GIF89A Gif 89a Image File
UFA GIF Animator Animation Object Information (Ulead)
THN GIF Construction Set Construction Data (Alchemy Mindworks)
GIF87 GIF87 File
GFB GIFBlast Compressed GIF Image
FLP GIFLine V1.0
SCX Giga Pocket Scene Information (Sony)
CB Gigascape Virtual Town Project (Third Dimension Limited)
GIG GigaStudio Sound Bank (TASCAM)
GIL GILS Document
GILS GILS Document
GBR GIMP Brush File (The GIMP Team)
ICO GIMP Icon (The GIMP Team)
GZ GIMP Image File (The GIMP Team)
XCF GIMP Image File (The GIMP Team)
PAT GIMP Pattern (The GIMP Team)
GINT Gintor Download Assistant Control File
DCT GIS (and many others) Dictionary
EGD GIS Software Encrypted Grid Shape File
EGS GIS Software Encrypted Grid Shape File
SHP GIS Software Geographic Shape File
SHX GIS Software Geographic Shape Index File
INP GIS Software Text Input File
SGU GJDV Word Processor Keyboard Definition File
GKA GKWIN (Matsushita Electric Works UK Limited)
EYE Glass Eye File
GLD Glide File
GLM Glim Data File
Q9R Glitterato Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software)
GAB Global Address Book Export File (Dencom)
GAC Global Audio Control Skin
IME Global Input Method Editor (Microsoft)
GLB Global Module in Basic Program
GLO Global Module in Basic Program
IGC Global Positioning System Datalogger
BGDB Global Virtual Accademy E-Learning File
GCF Global Virtual Accademy GVA XT Author File
GDF GlossTeX Definition File
DVI GlossTeX Installation Instructions
GSMA Glove Shack Mail Archive (The Glove Shack)
GCR GlowCode Profiling Results (Electric Software, Inc.)
GLUE GlueMon Song/Module
ULX Glulx Game
BDF Glyph Bitmap Distribution Format (Adobe)
GMAX gmax Game Creator
GCC Gnu C++ File
GMO GNU Gettext GNU Machine Object File (Free Software Foundation)
MO GNU Gettext Machine Object File (Free Software Foundation)
PO GNU Gettext Portable Object (Free Software Foundation)
POT GNU Gettext Portable Object Base Translation (Free Software Foundation)
LA GNU Libtool Library (GNU Project - Free Software Foundation)
LO GNU Libtool Library Object File (GNU Project - Free Software Foundation)
LY GNU LilyPond
GPG GNU Privacy Guard (GnuPG) Public Keyring (Free Software Foundation, Inc.)
GTAR GNU tar Compressed File Archive (GNU Tape Archive)
GZIP GNU Zip Compressed Archive
GCD GNUe Class Definition
GNUMERIC Gnumeric Default XML-based File (GNOME Foundation)
GPLT Gnuplot Plot Files
WRZ GNUZIP Compressed VRML File
GZL Go!Zilla File
SNG GoatTracker C64 Song File (Covert BitOps)
PVE GoBeProductive Document (Gobe Corporation, Inc.)
GCA GOCA Graphics File
4BIT GoDot
4BT GoDot Graphic
GP Gofer Project
GS Gofer Script
CRS Gold Game Course File
G16 GoldED / DOS Compiled Configuration
GED GoldED / DOS Compiled Configuration File
GEO GoldED / OS/2 Compiled Configuration File
GC1 Golden Common Lisp 1.1 Source Code
GC3 Golden Common Lisp 3.1 Source Code
GRF Golden Software Graph File
GRD Golden Software Surfer
GMB GoldMine Business Contact Management Backup Data (FrontRange Solutions Inc.)
FP GoldMine Business Contact Manager Report
EQX Goldwave 402 File
TLX Goldwave 402 File
G3S Goletas 3S Triangle Studio Project (Maksim Goleta)
DBR Golf Courses File
CRH Golf Image File (Microsoft)
GLF Golf Save File
GSF Golf Seasons File
LSW Golf Swapfiles File
GWC Golfwits Course Map (Siscosoft, Inc.)
JSCRIPT GoLive JavaScript (Adobe)
DWT GoLive Web Template (Adobe)
SITE GoLive Website Project File (Adobe)
ISR Go-Moku Game File
POWER Goo Picture Library
GOODNESS Goodness File
GWP GoodWay Flight Planner Flight Plan File (GoodWay)
GG1 Goofy Golf Deluxe Course
GG2 Goofy Golf Deluxe Saved Game
KML Google Earth Placemark (Google)
KMZ Google Earth Saved Working Session (Google)
KVW Google Earth Workspace (Google)
GOR Gorilla
GOULD Gould Scanner Bitmap
FRT GP-Forth Language Source Code File
FRL GP-Forth Library
DBS GPS Data File
GPX GPS eXchange Format (TopoGrafix)
GPL GPS Log File
SSF GPS Pathfinder Office Almanac and Base Data File (Trinble Navigation Limited)
CCF GPS Pathfinder Office Configuration File (Trinble Navigation Limited)
CSE GPS Pathfinder Office Coordinate System (Trinble Navigation Limited)
DDF GPS Pathfinder Office Data Dictionary (Trinble Navigation Limited)
EPH GPS Pathfinder Office Ephemeris File (Trinble Navigation Limited)
DGF GPS Pathfinder Office Geoid Grid File (Trinble Navigation Limited)
GGF GPS Pathfinder Office Geoid Grid File (Trinble Navigation Limited)
MRF GPS Pathfinder Office Geoid Grid File (Trinble Navigation Limited)
PGF GPS Pathfinder Office Geoid Grid File (Trinble Navigation Limited)
TAB GPS Pathfinder Office Station/Session Table (Trinble Navigation Limited)
WPT GPS Pathfinder Office Waypoint File (Trinble Navigation Limited)
GTM GPS TrackMaker General Map File (Geo Studio Technologies Ltd.)
AUT GPSMan-autoMapic File
CODE Graal and Related Servers Encrypted Cache (Cyberjoueurs)
GANI Graal Game Animation
GRAAL Graal Level (Cyberjoueurs)
NW Graal Level (Cyberjoueurs)
GAS Grab-a-Site Project File (BlueSquirrel)
GBA GrabIt Batch Files
MRF Grade Busters Teacher Tools File
GRD Gradebook Power File
3DV Grafic 3DV File
LBD Grafic FLI File
HER Grafic GIF File
MC5 Grafic Jpg Bcc file/microsoft C v5 related file
HEC Grafic Pvquan Quant File
TAT Grafic TWAIN Toolkit File
GFY Grafical 1.0 File
3D3 Grafik Anim File
3DD Grafik Anim File
UPG Grafik Anim File
GRF Grafix Idea File
GXS GrafiXML Native Format (Universite Catholique de Louvain-la-Neuve)
PBF Grand Prix Legends BMAP (Bitmap) File
RPY Grand Prix Legends Racing Simulation Game File
NUL Grand Theft Auto (Playstation 2) Game File (Take-Two Interactive Software, Inc.)
GXT Grand Theft Auto II/III Text (Take-Two Interactive Software, Inc.)
DIR Grand Theft Auto III (Take-Two Interactive Software, Inc.)
IMG Grand Theft Auto III .DFF and .TXD Archive (Take-Two Interactive Software, Inc.)
IPF Grand Theft Auto III Animation Data (Take-Two Interactive Software, Inc.)
SDT Grand Theft Auto III Audio Structure Data (Take-Two Interactive Software, Inc.)
COL Grand Theft Auto III Collision Data (Take-Two Interactive Software, Inc.)
DFF Grand Theft Auto III Export Format (Take-Two Interactive Software, Inc.)
DDF Grand Theft Auto III File (Take-Two Interactive Software, Inc.)
IMG Grand Theft Auto III File (Take-Two Interactive Software, Inc.)
SCM Grand Theft Auto III Mission Script (Take-Two Interactive Software, Inc.)
IDE Grand Theft Auto III Model IDs and Properties (Take-Two Interactive Software, Inc.)
IPL Grand Theft Auto III Object Placement Data (Take-Two Interactive Software, Inc.)
TXD Grand Theft Auto III Texture Dictionary (Take-Two Interactive Software, Inc.)
ZON Grand Theft Auto III Zone File (Take-Two Interactive Software, Inc.)
B Grand Theft Auto IIISave File (Take-Two Interactive Software, Inc.)
ADF Grand Theft Auto Vice City Radio Station (Take-Two Interactive Software, Inc.)
GV Grandview
GRN Granny 3D Rendering Program
GLF Grantleigh Labels
GT2 Graoumf Tracker Music Module
GTK Graoumf Tracker Music Module
GRF Graph
XYZ Graph Coordinates
GRF Graph Edit File (Microsoft)
XGR Graph Edit XML Graph (Microsoft)
GRA Graph Chart (Microsoft)
GRF Graph Plus Drawing (Corel)
AGG Graphic
APG Graphic
YIF Graphic
ACC Graphic Accounts Accounts Data (FKJ Software)
BGT Graphic Accounts Budget Data (FKJ Software)
GED Graphic Environment Document
MH Graphic File
XMP Graphic File
PBD Graphic Format (Adobe)
GIF Graphic Interchange Format
GIFF Graphic Interchange Format
IFF Graphic, Sound
ILBM Graphic, Sound
LBM Graphic, Sound
GCD GraphiCAD Data File (GraphiTech Ltd.)
GWK GraphiCode Printed Circuit Board Drawing
IRTP Graphicon-2000 Interactive Real-Time PHIGS Graphic
!C Graphics Converter Pro
$C Graphics Converter Pro
$S Graphics Converter Pro
GEF Graphics Exchange Format
ACMB Graphics File
DIP Graphics File
NC Graphics File
FLT Graphics Filter (Microsoft)
GKS Graphics Kernel System
DCX Graphics Multipage PCX Bitmap
THN Graphics Workshop for Windows Thumbnail
THNL Graphics Workshop for Windows Thumbnail
KLB GraphicWorks Album
DVG GraphicWorks Vector Drawing
GCF Graphing Calculator (Pacific Tech)
GIB Graph-in-the-Box Chart
GIW Graph-in-the-Box Presentation
GML Graphlet Graphscript File
1-C Graphlib URT File
GO GraphOn Bitmap Image
ISD GraphPad InStat
PZM GraphPad Prism
PZF GraphPad Prism Project (GraphPad Software, Inc.)
PZC GraphPad Prism Script
PZT GraphPad Prism Template
GPP GraphPap Graph Paper File
GS1 GraphShow Presentation
GSW GraphShow Worksheet
AXP GraphStore eCADLite File
GPX GraphX Document (FlexSoft)
GL GRASP - Graphical System for Presentation File
WOW Grave Composer Music Module
GKS Gravis GripKey Document
INI Gravis UltraSound Bank Setup File
FFF Gravis UltraSound PnP InterWave Patch
G Gravity News Database
JSM Gray Design Associates Jigsaws Galore Jigsaw File
JSS Gray Design Associates Jigsaws Galore Saved Game Jigsaw File
GSW GRDSOZ4W Gerdsooz Source File
GBD Great Budget Budget Definition File (Great Budget Software)
GBX Great Budget Budget File (Great Budget Software)
GBF Great Budget Fringe Definition File (Great Budget Software)
GMF Great Budget Fringe Definition for the Template (Great Budget Software)
GMB Great Budget Model (Template) File (Great Budget Software)
GMD Great Budget Model Definition for the Template (Great Budget Software)
GD3 GreatFamily Family Tree Project (GreatProgs)
GRG GreatFamily Graphic Gallery (GreatProgs)
DXR Green Building Advisor File
DA5 Green Line File
GL3 Green Line File
GBSCR GreenBlue Services Script (Ecyware)
LIB Greeting Card Library
GWP Greetings WorkShop File
SRP Gregg Keyboarding Configuration
GXF Grid Exchange Format
GRD Grid File
GRB Gridded Binary
GRIB Gridded Binary
GG Gridgen File
MMA Grlib Cppima Scilimag File
MCB Grlib Ravekit File
ALN Grlib Saoimage File
M8 Grlib Scry PCserv File
AVG Grlib Urt Get Getami File
ENE GROMACS Binary Energy File
TPA GROMACS Portable Binary Run Input File
TPB GROMACS Portable Binary Run Input File
TPR GROMACS Portable Binary Run Input File
EDR GROMACS Portable Energy File
MTX GROMACS: Molecular Dynamics Hessian Matrix Format
GRV Groove Networks File
SDF Ground Control Map File (Massive Entertainment)
GCP Ground Control Point File
GWV Groundwater Vistas Packaged Model File (Environmental Simulations International Ltd (ESI))
AN Groundworks Text File
MIL Group 4 Fax File
GCM Group Mail CMessage Store File
GDB Group Mail File
GMP Group Mail List Information File
GMX Group Mail Message File
GMM Group Mail Message Log File
SDB Group Mail Subscriber Plug-in File
GWI Groupwise File
BIF GroupWise Initialization File
GRZ GRZip Compressed Archive (Magic Software Online)
GRZ GRZip II Compressed Archive (Magic Software Online)
GSD GSM Internet Realtime Audio
GFT GSP Family Tree
TGS GSTree Phylogenetic Tree Information (GeneStudio, Inc.)
GCI GTA2 Game File
GMP GTA2 Game File
GP4 GTX Group IV Format /CALS Picture
GTX GTX Group IV Raster Graphic
G4 GTX RasterCAD File
RNL GTX Runlength Raster Graphics
TY2 Gualtieri Theme Maker
RFL Guardian Database Roll-forward File
GCB Guitar Chord Buster
CRD Guitar Chord File
PRO Guitar Chord File
NUM Guitar Chords in Nashville Numbering System Format
AFG Guitar Musik Trainer File
TOR Guitar Musik Trainer REGISTER.DS File
GTP Guitar Pro Tablature
GP3 Guitar Pro Ver. 3 Tablature
GP4 Guitar Pro Ver. 4 Tablature
TAB Guitar Tablature File
SN_ Guitarws Compressed Audio File
XFS GunBound (Softnyx)
DES GunBound Executable Plug-in (Softnyx)
GME GunBound Main GunBound Executable (Softnyx)
DAT Gunlok Archive
WAD Gunman Chronicle Archive
GTT Guntram's Tabletweaving Thingy
QRP Gupta Report Builder File
JOR Gupta SQLWindows Journal
APL Gupta Team Developer Application Library File
APC Gupta Team Developer Compiled Application File
APD Gupta Team Developer Dynamic Application Library File
APP Gupta Team Developer Normal Mode Application File
APT Gupta Team Developer Text Mode Application File
ADV GUS Virtual Device Driver
GUX Gutsch & Exner Software Update
GUR Gutsch & Exner Software Update Undo
GDB GVA2000 Author Lecture (Youngsan Info & Communication Co., Ltd.)
GXD GX-Reports File
GXR GX-Reports File
DFV GYYR DVMS Digital CCTV Recording
GZA GZA Compressed Archive
GZ Gzip Compressed Archive
GZIP Gzip Compressed Archive
PDZ GZipped Brookhaven Protein Databank File
261 H.261 Encoded Video File
P64 H.261 Encoded Video File
263 H.263 Encoded Video File
323 H.323 Internet Telephony
FB2 HaaliReader eBook | FictionBook 2.0 (Mike Matsnev)
HBB HAHTtalk Object File
NFF Haines Neutral File Format and WorldToolkit minimal 3D scene description language
ATL Hal/Supernova/Lunar/LunarPlus Screen Readers/Magnifiers
DTL Hal/Supernova/Lunar/LunarPlus Screen Readers/Magnifiers
PAK Half Life Archive
RES Half Life Game Map
WAD Half Life Texture File (Image or Map) (Sierra Entertainment, Inc.)
HCR Half-fold Card File
DEM Half-Life Demo File (Sierra)
GCF Half-Life Game Cache File (Sierra)
HULL Halflife Map Collision Hull File
PTS Halflife Map Creation Debug File
VOID Halflife Map Voids File
MCS HalfLife MapCycle - Editor
MDL Half-life Model
FGD Half-life Modification Map Configuration File
SPR Half-Life Sprite (Sierra Entertainment, Inc.)
WAD Half-Life Texture File
BSP Half-life/TFC/CS Map
FXB HALion Sampler File (Steinberg Media Technologies GmbH.)
FXP HALion Sampler File (Steinberg Media Technologies GmbH.)
HSB HALion Sampler File (Steinberg Media Technologies GmbH.)
HOF Hall Of Fame
6AM Haltech ECU Fuel and Ignition Map
HAP Hamarsoft HAP 3.x Compressed Archive
CSH Hamilton Labs C Shell Script File
HH HammerHead Drumloop File
PAK Hand of Fate Archive
TLK Hand of Fate Archive
HDM Handheld Markup Language File
HDML Handheld Markup Language File
PHQ Handheld Quake Language File
HSI Handmade Software Graphic File
HCL Handwritten Claims Log
PIC Handy Scaner Cameron Image
HSZ Handyscript Skin (Ventris, Inc.)
SHR Hanes T-ShirtMaker Design File (Hanes)
HWL Hangman Deluxe Word List
HWP Hangul (Korean) Word Processor File
LP3 Hansen Software Label Printer
LP4 Hansen Software Label Printer
SQH Harbinger
WDC Hardware Data Capture Format (DATAQ Instruments, Inc.)
MUS Harmony Assistant, Melody Assistant, Myriad Music plug-in, Melody Player Music File (MYRIAD)
MYR Harmony Assistant, Melody Assistant, Myriad Music plug-in, Melody Player Music File (MYRIAD)
UAX Harry Potter
UMX Harry Potter
UTX Harry Potter
HPD Harry Potter Related
PRS Harvard Graphics (Harvard Graphics)
RLB Harvard Graphics (Harvard Graphics)
SPD Harvard Graphics Bitstream Typefaces (Harvard Graphics)
PC3 Harvard Graphics Custom Palette (Harvard Graphics)
EX3 Harvard Graphics Device Driver (Harvard Graphics)
FM3 Harvard Graphics Device Driver (Harvard Graphics)
PT3 Harvard Graphics Device Driver (Harvard Graphics)
FC Harvard Graphics Dictionary (Harvard Graphics)
SHW Harvard Graphics DOS Ver. 2/x Presentation (Harvard Graphics)
HDW Harvard Graphics Draw Vector Graphics (Harvard Graphics)
HFX Harvard Graphics F/X File (Harvard Graphics)
FN3 Harvard Graphics Font (Harvard Graphics)
CH3 Harvard Graphics Chart (Harvard Graphics)
PL3 Harvard Graphics Chart Palette (Harvard Graphics)
HCX Harvard Graphics Chart XL Chart (Harvard Graphics)
IN3 Harvard Graphics Input Device Driver (Harvard Graphics)
MA3 Harvard Graphics Macro (Harvard Graphics)
PAL Harvard Graphics Palette (Harvard Graphics)
PL Harvard Graphics Palette (Harvard Graphics)
PPL Harvard Graphics Polaroid Palette Plus ColorKey Driver (Harvard Graphics)
PR4 Harvard Graphics Presentation (Harvard Graphics)
SH3 Harvard Graphics Presentation (Harvard Graphics)
PN3 Harvard Graphics Printer Driver (Harvard Graphics)
SC3 Harvard Graphics Screen Driver (Harvard Graphics)
PLY Harvard Graphics Spotlight Presentation Screen (Harvard Graphics)
SY3 Harvard Graphics Symbol File (Harvard Graphics)
SYW Harvard Graphics Symbol Graphic (Harvard Graphics)
TP3 Harvard Graphics Template (Harvard Graphics)
TPL Harvard Graphics Template (Harvard Graphics)
CHT Harvard Graphics Vector File (Harvard Graphics)
SYM Harvard Graphics Ver 2.x Graphic Symbol (Harvard Graphics)
FC Harvard Graphics Ver. 2.0 Spell Checking Dictionary (Harvard Graphics)
MBT HASLEMERE / Other MBT Applications MBT Data File (Modern Business Technology Limited)
HAT HAT (HOORA Analysis Tool) Model
PAT Hatch Patterns Photostyler
PVA Hauppauge DVB-Software
JTF Hayes JT Fax
1 Hayes JT FAX File
BAS HBasic Source Code
MA hDC Products for MicroApp Executable Files
MI4 HDD 100/120 Audio Jukebox Firmware File (Koninklijke Philips Electronics N.V.)
ARG HDF Fort_ps File
FP2 HDF Utility File
RIS HDF Zlib File
H Header
HC Header File
ZRS Hearts Game File (Microsoft)
HAF HEAT Archive File
PK3 Heavy Metal: F.A.K.K.2 Archive
DSS HEC-DSS Hydrologic Database (Hydrologic Engineering Center)
B4 Helix Nuts and Bolts File
LPD Helix Nuts and Bolts File
HFB Hell Fighter Battle File (David Peterson)
HEL Hellbender Saved Game (Microsoft)
SBM Hello Network HelloCombined Media Player
HDC HelloDOC Medical Software File (IMAGINE Éditions)
HDD HelloDOC Medical Software File (IMAGINE Éditions)
HDI HelloDOC Medical Software File (IMAGINE Éditions)
HM2 Help & Manual Help File Project
HM3 Help & Manual Help File Project (ver 3)
IPP Help & Manual Proprietary Image
HXI Help 2 Compiled Help File (Microsoft)
HXS Help 2 Compiled Help File (Microsoft)
HXG Help 2 Filter Cache (Microsoft)
HXF Help 2 Include File (Microsoft)
HXK Help 2 Keyword Index (Microsoft)
LCK Help 2 Lock File (Microsoft)
HXH Help 2 Merged Hierarchy (Microsoft)
HXW Help 2 Merged Keyword Index (Microsoft)
HXC Help 2 Project/Collection File (Microsoft)
HXL Help 2 Registered Namespaces List (Microsoft)
HXT Help 2 Table of Contents (Microsoft)
HXD Help 2 Validator File (Microsoft)
HXV Help 2 Virtual Topic Definition (Microsoft)
ANN Help Annotation
BMK Help Bookmark
CHQ Help Combined Full-text Search File (Microsoft)
PH Help Compiler Phrase Table
CHJ Help Composer Project
HDF Help Development Kit Help File
CNT Help File Contents
CHI Help File Index (Microsoft)
HDX Help Index
HMP Help Magician Pro Project (Stateline Software)
DHF Help Maker File
SRV Help Maker File
HPJ Help Project File
HXK Help TOC/Index File
HXT Help TOC/Index File
HH Help Topic Map File
DHE Help Workshop Dialog Box Help Editor Document (Microsoft)
HM~ Help&Manual Backup Help File Project
HDO Helpdesk-One File
EHP HelpLogic Project (Electric Butterfly, Inc.)
HSC HelpScribble Project Source (JGsoft - Just Great Software)
HPI Hemera Photo-Object Image (Hemera Technologies Inc.)
HTA Hemera Thumbnail Archive (Hemera Technologies Inc.)
HVD HerdView Event Data File
HR5 Heredis 2000 Family History File (BSD CONCEPT)
PAK Heretic 2 Archive
WAD Heretic Archive
M8 Heretic II MipMap
SND Heroes of Might & Magic 3 Archive
GM1 Heroes of Might & Magic III Saved Game (The 3DO Company)
GM2 Heroes of Might & Magic III Saved Game (The 3DO Company)
GM3 Heroes of Might & Magic III Saved Game (The 3DO Company)
GM4 Heroes of Might & Magic III Saved Game (The 3DO Company)
GM5 Heroes of Might & Magic III Saved Game (The 3DO Company)
GM6 Heroes of Might & Magic III Saved Game (The 3DO Company)
GM7 Heroes of Might & Magic III Saved Game (The 3DO Company)
GM8 Heroes of Might & Magic III Saved Game (The 3DO Company)
GM9 Heroes of Might & Magic III Saved Game (The 3DO Company)
H4C Heroes of Might and Magic Map File
HRL Herolab EasyWin32
HRX Herolab EasyWin32
KRY Herolab Krypten
GAL Hewlett-Packard Graphics Gallery
HPPCL Hewlett-Packard Printer Control Language Vector Image
HPLJ Hewlett-Packerd LaserJet Vector Image
HEX Hex Dump
HBK Hex Workshop Hex Editor Bookmark File (BreakPoint Software, Inc.)
MAP Hex Workshop Hex Editor Character Map (BreakPoint Software, Inc.)
PAK Hexen 2 Archive
WAD Hexen Archive
HF HF File
SZN HiCAD 3D CAD File (ISD Benelux B.V.)
KRP HiCAD 3D Part File (ISD Benelux B.V.)
DTA Hidden & Dangerous Archive
HIR Hidden Icon Resource
HED Hi-Eddi
HDF Hierarchical Data Format File
HDS Hierarchical Data System
QNA High ASCII Quake Name Maker
QNM High ASCII Quake Name Maker
HOC High Octane Race Course (Fishstick Games)
HC High Resolution Cantone TIFF Bitmap
SCO High Score
HI High Scores
HIG High Scores
HED HighEdit Document
HGP HighGrow (Legal Marijuana Growing Game) Plant File (Slick Software)
HGS HighGrow Virtual Seed File
HMT HighMAT (Microsoft)
TPF HiJaak PCL Soft Font File
TPB HiJaak PCL Soft Font File Backup
FLD Hijaak Thumbnail Folder
PDW HiJaak Vector Graphics
THB Hijack Clipart Thumbnail
IGF Hijack Graphic Bitmap
HWR Hillwalker/MapWise/Alpiniste ISYS Route Card (ISYS Computers)
HWM Hillwalker/MapWise/Alpiniste Own Raster Map Parameters (ISYS Computers)
NSX HiPer-Six Index File
SMT HiPer-Six Memo File
HST History File
HRF Hitachi Raster Format Graphic
SGT Hitman Game Sound File
PRJ HitPlayer Advanced Playlist File
ABM HitPlayer Audio Album File
HIT HitPlayer Audio File
ISBN HM3 Tutorial Software
HMS HMS Archiware File
BUL Holiday Lights Screen Saver Bulb File
HLX Hollex Cartridge Atari Cartridge Image File
HWD Hollywood Presentation File
NTE Holonote Note
HBC Home Buyers Calculator Suite
DST Home Embroidery Format
HUS Home Embroidery Format
PHC Home Embroidery Format
SEW Home Embroidery Format
PLN Home Plan Pro Architecture Design (Home Plan Software)
MHP Home Publishing Project (Microsoft)
ROT Home World 2 ROT Graphics (Sierra Entertainment, Inc.)
BIG Home World 2 SGA Archive (Relic Entertainment Inc.)
2SP HomePortal Firmware Recovery File (2Wire, Inc.)
LMI HomePortal Firmware Recovery File (2Wire, Inc.)
PRH HomeSite 3.0 Project
APF Homesite Project File
HSP HomeSite WWW Page Project
BIG Homeworld (Sierra)
WXH Homeworld Game Sound Control File (Sierra)
WXD Homeworld Game Sound File (Sierra)
GEO Homeworld Geometry File (Sierra)
LIF Homeworld Layered Image Format File (Sierra)
PEO Homeworld MESH File (Sierra)
FBD Honeywell Control Builder File
PCT Honeywell GUS Display Builder
CDE Honeywell Hybrid Control Designer
X13 Hooligans
HMF HOOPS Metafile (Tech Soft America)
HSF HOOPS Stream File (Tech Soft America)
HRT Hornet Packer Module/Song
HOR Horoscope
HST Host File
SES HostAccess Session Configuration File (Quovadx, Inc.)
SET HostAccess Session Configuration Template (Quovadx, Inc.)
HEP HostExplorer Telnet Session Profile (Hummingbird Ltd.)
XIP Hotbar Image Compression Format
ANS HotDocs Answer File (Matthew Bender & Company, a member of the LexisNexis Group)
ANX HotDocs Answer File (Matthew Bender & Company, a member of the LexisNexis Group)
HDA HotDocs Auto-Assemble File (Matthew Bender & Company, a member of the LexisNexis Group)
HDI HotDocs Auto-Install File (Matthew Bender & Company, a member of the LexisNexis Group)
HFD HotDocs Form Document (Matthew Bender & Company, a member of the LexisNexis Group)
HFT HotDocs Form Template (Matthew Bender & Company, a member of the LexisNexis Group)
HDL HotDocs Library File (Matthew Bender & Company, a member of the LexisNexis Group)
HPD HotDocs PDF Document (Matthew Bender & Company, a member of the LexisNexis Group)
HPT HotDocs PDF Template (Matthew Bender & Company, a member of the LexisNexis Group)
CMP HotDocs Template Component File (Matthew Bender & Company, a member of the LexisNexis Group)
PWT HotDog PageWiz Template
HFX HotFax Fax (Smith Micro Software, Inc.)
HBM Hotline Book Mark (Hotsprings Inc.)
HPF HotLine Partial Download File
ELP HotRecorder Proprietary Audio Format (Porto Ranelli, S.A.)
MCF Hotsauce Graphics
CAM HouseCall AUTOEXEC.BAT Backup (Trend Micro Inc.)
PTN Housecall Virus Pattern File (Trend Micro, Inc.)
MUZ Hover Game MIDI File
MAZ Hover Maze Data
HVD HoverDesk Theme File (Hover Inc.)
ADB HP 100LX Organizer Appointment Database
AW HP AdvanceWrite Text File
RTL HP Color Printer Raster Transfer Language (Hewlett-Packard Development Company, L.P.)
HP- HP Distribution Binary File
HPD HP Document (Hewlett-Packard Development Company, L.P.)
HFI HP Font Info
HPL HP Graphics File
PLT HP Graphics Language
HGL HP Graphics Language (Plotter File)
HP HP Graphics Language (Plotter)
HPG HP Graphics Language (Plotter)
HPGL HP Graphics Language (Plotter)
ETH HP Internet Advisor Capture File
TM HP Internet Advisor Capture File
LJ HP LaserJet Graphic Bitmap
HPJ HP LaserJet Print-to-File
LTT HP Library and Tape Tools Log File
SSC HP Library and Tape Tools Script
LIF HP Logical Interchange Format File
MNU HP NewWave Advanced Macro
ADT HP NewWave Card Application Data File
AFM HP NewWave Cardfile Application
AIX HP NewWave Cardfile Application Data
HPM HP NewWave Emm Text
IN$ HP NewWave Install File
HP8 HP NewWave Write ASCII Roman8 Character Set
DS HP Officejet T Series All-in-One TWAIN File (Hewlett-Packard Development Company, L.P.)
ICN HP Palmtop 100/200LX Icon
EXM HP Palmtop 95/100/200LX System Manager Executable File (Hewlett-Packard Development Company, L.P.)
PGL HP Plotter Language
PRN HP Printer Control Language
PCL HP Printer Control Language (Hewlett-Packard Development Company, L.P.)
SFB HP Soft Font
PAQ HP System Recovery File (Hewlett-Packard Development Company, L.P.)
VEE HP VEE Project File (Hewlett-Packard Development Company, L.P.)
KML HP48 Emulator Win48 Script
GRO HP-48/48sx/49 Graphic Object Bitmap (Hewlett-Packard Development Company, L.P.)
GROB HP-48/48sx/49 Graphic Object Bitmap (Hewlett-Packard Development Company, L.P.)
GRB HP-48sx Calculator GROB Graphic Object
ENV HP-95 Environment; like CNF
XIP HP95 Execute-in-place Program
ABK HP-95LX Appointment Book File
DCF HP-95LX Datacomm Configuration
LCF HP-95LX Datacomm Script File
FCF HP-95LX Filer Configuration File
HLP HP-95LX Help File
CTF HP-95LX Character Translation File for Datacomm
PBK HP-95LX Phone Book File
PCF HP-95LX Printer Configuration File
EQN HP-95LX Solver Equation File
LEX HP-Basic Language Extension
HPK HPXUpgrade Service Pack Fileset (Haliplex Communication Systems)
BEL HPXView Binary Event Log Archive (Haliplex Communication Systems)
XC2 HPXView DACCS Configuration (Haliplex Communication Systems)
XCN HPXView DACCS Configuration (Haliplex Communication Systems)
SX2 HPXView SONET/SDH Crossconnect Configuration File (Haliplex Communication Systems)
SXC HPXView SONET/SDH Crossconnect Configuration File (Haliplex Communication Systems)
HRU HRU Bitmap
HSP HSC Packed
HSC HSC Tracker 2-op FM Music File
HS HSnapshot Screen Snapshot (PCNetWork)
HTF HTF Sounding File
CAL HTML Calendar Maker Pro
HTC HTML Component
HTZ HTML Editor Archive
FHTML HTML File (Macromedia)
SHTM HTML File Containing Server Side Directives (Microsoft)
SHTML HTML File Containing Server Side Directives (Microsoft)
COL HTML Help Collection File (Microsoft)
CHM HTML Help Compiled Help File (Microsoft)
CHW HTML Help General Index Funtionally comparable to .GID.
HHK HTML Help Index (Microsoft)
HHS HTML Help Samples (Microsoft)
HHC HTML Help Table of Contents (Microsoft)
HCW HTML Help Workshop Conversion Wizard Macro (Microsoft)
HHP HTML Help Workshop Project (Microsoft)
SSI HTML with Server Side Includes
AXS HTML; ActiveX Script
HKC HTML-KIT Auto Complete Short-cuts
HTR HTML-like script
712 HTMST712 File
HTB HttpBrowser Database File
SA9 Hue and Cry Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software)
HXCONV Huelix Audio Converter Session Information (Huelix Solutions Private Ltd)
HUF Huffman Encoded/Compressed File
HEX HUGO Game File
HS Hugs Source Code
HBK Humanic Software Accounting Data
HNF Humax Receiver Settings
DRF Hummingbird DOCS Open, PowerDOCS, DM
WS Hummingbird Exceed File
XS Hummingbird Exceed File
SES Hummingbird Exceed X-Session
HUS Husqvarna Designer I Embroidery Machine Format (Husqvarna Viking)
VIP Husqvarna Viking/Pfaff Home Embroidery Format
TIX Hybrid Graphics File
JET Hybrid JetFax Fax
HCE HydroCAD Stormwater Modeling System Hydrograph File (HydroCAD Software Solutions LLC)
HCI HydroCAD Stormwater Modeling System IDF File (HydroCAD Software Solutions LLC)
HCP HydroCAD Stormwater Modeling System Project File (HydroCAD Software Solutions LLC)
HCR HydroCAD Stormwater Modeling System Rainfall Definition (HydroCAD Software Solutions LLC)
HCC HydroCAD Stormwater Modeling System Storage Chamber Definition (HydroCAD Software Solutions LLC)
HUH HydroCAD Stormwater Modeling System Unit Hydrograph (HydroCAD Software Solutions LLC)
HCU HydroCAD Stormwater Modeling System Units Definition File (HydroCAD Software Solutions LLC)
M12 Hydrographs Synthesis Project File
HAL Hyper Access Lite OS/2 Data File
HCSS Hyper Color Swatch Set (SodaBush)
HYP Hyper Compressed Archive
XDB HyperCD HyperLOCK (John Galt Media, Inc.)
HHA HyperHub Archive (Oracle)
HHS HyperHub Subkit (Oracle)
ENT HyperChem Molecule File (Hypercube, Inc.)
HIN HyperChem Molecule File (Hypercube, Inc.)
HLX Hyperlatex File
JSV HyperRail 3D Coaster Design Construction File
STK HyperStudio Stack ( Sunburst Technology Inc.)
HT HyperTerminal Data File (Hilgraeve Inc.)
HTA Hypertext Application
CSS Hypertext Cascading Style Sheet
HYP Hypertext File
HTM Hypertext Markup Language
HTML Hypertext Markup Language
HYP Hyphenation File
HSC HYSYS Simulation (Hyprotech, LTD.)
RES Championship Bass Archive
CM4 Championship Manager 4 Saved Game (Sports Interactive Ltd.)
RGN Championship Manager Game File
TCT Championship Manager Game File
CDF Channel Definition Format (Microsoft)
XR Chaos Desktop External Reference File (Chaos systems AB)
TX Chaos Desktop Extra Text File (Chaos systems AB)
LR Chaos Desktop Layer List (Chaos systems AB)
MD Chaos Desktop Metadata File (Chaos systems AB)
CHA Character Data
DZS Character File
CHR Character or Font File
XMX Character Set File
CHZ ChArc Compressed File Archive
CH4 Charisma 4.0 Presentation
FLD Charisma Folder
WRD Charisma Template
C13 Charlie Packer
COD Charset Code File
WCP CharterParty Editor Charter Party Document File (Strategic Dataworks Ltd.)
SSV Chartfile
CHD ChartFX File
CHT ChartFX Template File
CHT Chartist from Novagraph
CRF CHARTrunner Chart Definition (PQ Systems)
CST CHARTrunner Chart Style Definition (PQ Systems)
CRM CHARTrunner Multi-Chart Definition (PQ Systems)
CRW CHARTrunner Workspace Definition (PQ Systems)
CHT ChartViewer dBASE Interface File
EVL CHASE Evaluation and Audit System Evaluation Lock File (Health And Safety Technology And Management Ltd.)
BDB CHASE Evaluation and Audit System Executable (Health And Safety Technology And Management Ltd.)
TLB CHASE Evaluation and Audit System File (Health And Safety Technology And Management Ltd.)
FTS CHASE Evaluation and Audit System Help File (CHASE.FTS) (Health And Safety Technology And Management Ltd.)
SAV Chaser Saved Game (Cauldron Ltd.)
BGB Chat Background Graphic (Microsoft)
AVB Chat Character File (Microsoft)
CHT Cheat Machine Data File
CML Cheat Machine Library File
C Check Point Site Configuration for Secure Remote
CIS CheckInbox File
PRF CheckIt Pro 1.0 Data
MD5 Checksum File for .SHN Audio
MS Checksum File for Anti-Virus
CW3 Chem Draw Molecular Structure
CC1 Chem3D Cartesian Coordinates 1
CC2 Chem3D Cartesian Coordinates 2
C3D Chem3D Chemical File
C3T Chem3D Chemical Template File
CDX ChemDraw Chemical Structure
CHM ChemDraw Chemical Structure (CambridgeSoft Corporation)
CDS ChemDraw Stationery Document
CTP ChemDraw Template
CDXML ChemDraw XML ChemDraw Format
CFW ChemFinder Form
MST ChemFinder Chemical Structure Index
CML Chemical Markup Language Document
DS Chemisty Software
VIB Chemsoft Export/Import MSDS Data
CSD Chemsoft MSDS Database File
TBS Chess Tablebase
CBV ChessBase Archive File
CBH ChessBase Chess Database File
CTG ChessBase Opening Book
CMG Chessmaster Saved Game
CHS ChessRally Saved Game/E-mail Attached Game (Ingenuware, Ltd.)
ICF Cheyenne AntiVirus
ASX Cheyenne Backup Script
V$$ Cheyenne/Inoculan AntiVirus Temporary File
ALB Chief Architect Library File (Chief Architect)
CTX Chinese Character Input File
BIG Chinese Text
BIG5 Chinese Text
HZ Chinese Text
ZW Chinese Text
CMT Chinon ES-1000 Digital Camera
CIF Chip Layout Information
GDS Chip Layout Information
XFT ChiWriter 24 Pin Printer Font
AUX ChiWriter Auxilliary Dictionary File
CHI ChiWriter Document
EFT ChiWriter High Res Screen Characters
LFT ChiWriter Laser Printer Font
PSF ChiWriter PostScript Printer Font
PFT ChiWriter Printer Font
SFT ChiWriter Screen Font
0 CHKDSK Found Folder
CMP Chord Pro Song Format (Mussoft)
CHO Chord Pro Song Format (Mussoft)
CHOPRO Chord Pro Song Format (Mussoft)
PRO Chord Pro Song Format (Mussoft)
AXE ChordMaster
HVD chosenOS HoverNews Skin File
SLG Chromeleon Audit Trail
CMB Chromeleon Backup Archive
PGM Chromeleon Batch Program
PAN Chromeleon Control Panel
320 Chromeleon Demo Data File
340 Chromeleon Demo Data File
ADC Chromeleon Demo Data File
CDD Chromeleon Device Driver
CDC Chromeleon Driver Configuration Plug-in
GEN Chromeleon Generic Driver Configuration
ACD Chromeleon Channel Raw Data
DAD Chromeleon Channel Raw Data
CHL Chromeleon Channel Raw Data
QNT Chromeleon Quantification Method
RDF Chromeleon Report Definition
SEQ Chromeleon Sequence List
WSP Chromeleon Wordspace
ZMI Chrono Chaos Creations milCgi
PILE chum Test Results (Piletest.com Limited)
IWR_BAK i*write 2.0 Backup File
IWR i*write 2.0 File
IBS i2 iBase File
CAS i2's Case Notebook Timeline Analysis
3D i3D Browser File (Center for Advanced Studies, Research and Development in Sardinia)
I3ML I3ML Source Page
PJF iAddress Postal Job File (Flagship Software Ltd.)
IAF IAFA Document
IAFA IAFA Document
IA6 IApproach Data File (Workfile) (Tdata, Inc.)
PEW IAR Embedded Workbench
IRCD iArcade Game Package (Brooklyn Games, Inc.)
IRK iArcade Game Package (Brooklyn Games, Inc.)
IBL IBasic Component Language File
IBA IBasic Source Code File
E78 IBM 3270 Terminal Emulator Screen Layout Definition
BKI IBM BookManager Backup Index
BOO IBM BookManager Book
TFR IBM Client Access File Transfer
TTO IBM Client Access File Transfer Description
PTI IBM Configurator Configuration
CFR IBM Configurator Report
RWP IBM Configurator Report
DGC IBM DataGLANce Capture File
DCA IBM DisplayWrite Document Content Architecture Text File (IBM)
RFT IBM DisplayWrite Revisable Format Text
GDF IBM Graphics Data Format Bitmap
HCR IBM HCD/HCM Production Configuration
HCM IBM HCM Configuration
IAX IBM Image Access Executive Bitmap
WS IBM iSeries Client Access File
PCJ IBM Linkaway-Live Multimedia Tool Graphics
PG IBM LinkWay Cut/Paste File
FMF IBM LinkWay Font or Icon File
EXX IBM LinkWay MsgPut Intermediate File
CBI IBM Mainframe Column Binary Formatted File
IRX IBM Mainframe Rule File
ODZ IBM OpenDoc Editor Package File
CLU IBM PCI Cryptographic Coprocessor Code File (IBM)
PSE IBM Printer Page Segment Bitmap
PSEG IBM Printer Page Segment Bitmap
PSEG3820 IBM Printer Page Segment Bitmap
PSEG38PP IBM Printer Page Segment Bitmap
PGA IBM Professional Graphics Adapter Image
IQ IBM Query File
PIC IBM Storyboard Bitmap
SDP IBM Storyboard PIC Image
JA IBM Tools Updater File
AFP IBM Transactional Data Format (Advanced Function Print)
IW IBM Updater File
EID IBM ViaVoice Vocabulary File
PDI IBM VideoTex
L2L IBM Voice Type Language Addword File
L2P IBM Voice Type Language Addword File
LSQ IBM Voice Type Language Addword File
TR1 IBM Voice Type Language Addword File
FSG IBM Voice Type Language Map File
WAT IBM Voice Type Language Map File
P3C IBM Voice Type Language New User File
BVC IBM Voice Type Language Newuser File
BVI IBM Voice Type Language Newuser File
I1C IBM Voice Type Language Newuser File
I1I IBM Voice Type Language Newuser File
I2C IBM Voice Type Language Newuser File
I2I IBM Voice Type Language Newuser File
I3C IBM Voice Type Language Newuser File
I3I IBM Voice Type Language Newuser File
LCC IBM Voice Type Language Newuser File
LCI IBM Voice Type Language Newuser File
M1C IBM Voice Type Language Newuser File
M1I IBM Voice Type Language Newuser File
M2C IBM Voice Type Language Newuser File
M2I IBM Voice Type Language Newuser File
M3C IBM Voice Type Language Newuser File
M3I IBM Voice Type Language Newuser File
M4C IBM Voice Type Language Newuser File
M4I IBM Voice Type Language Newuser File
MNR IBM Voice Type Language Newuser File
P1C IBM Voice Type Language Newuser File
P1I IBM Voice Type Language Newuser File
P2C IBM Voice Type Language Newuser File
P2I IBM Voice Type Language Newuser File
10 IBM Voice Type Language Script Data File
11 IBM Voice Type Language Script Data File
12 IBM Voice Type Language Script Data File
13 IBM Voice Type Language Script Data File
14 IBM Voice Type Language Script Data File
15 IBM Voice Type Language Script Data File
16 IBM Voice Type Language Script Data File
17 IBM Voice Type Language Script Data File
18 IBM Voice Type Language Script Data File
19 IBM Voice Type Language Script Data File
2 IBM Voice Type Language Script Data File
3 IBM Voice Type Language Script Data File
4 IBM Voice Type Language Script Data File
5 IBM Voice Type Language Script Data File
6 IBM Voice Type Language Script Data File
7 IBM Voice Type Language Script Data File
9 IBM Voice Type Language Script Data File
PNC IBM Voice Type Language Scripts Data File
RDC IBM Voice Type Language Scripts Data File
RST IBM Voice Type Language Scripts Data File
BOF IBM Voice Type Language Task Enroll File
TID IBM Voice Type Language Tasks File
A2A IBM Voice Type Language Vocabels File
P2A IBM Voice Type Language Vocabels File
QUT IBM Voice Type Language Vocabels File
RPR IBM Voice Type Language Vocabels File
RTA IBM Voice Type Language Vocabels File
RTR IBM Voice Type Language Vocabels File
TRO IBM Voice Type Language Vocabels File
BNF IBM Voice Type Languages Map File
BMC IBM Voice Type languages Newuser File
BPI IBM Voice Type languages Newuser file
UID IBM Voice Type Users File (IBM)
LDB IBM Works for OS/2 Data Filer Database
LDF IBM Works for OS/2 Data Filer Form
LWP IBM Works for OS/2 Document
LCH IBM Works for OS/2 Chart
LRP IBM Works for OS/2 Report
WRT IBM Writing Assistant File
IWA IBM Writing Assistant Text
KO IBM/Tools/Updater File
NBK i-Brarian
IBT IBTracer Infiniband Link And Protocol Analyzer InfiniBand Trace File (Computer Access Technology Corporation)
XB~ IC File
ICAL iCal Personal Calendar (Apple Computer, Inc.)
ICS iCalendar Calendar Data
PF ICC Profile
ICC ICC Profile Format File
ICM ICC Profile, Acer Monitor Drive
PD3 ICDD X-ray Powder Diffraction Patterns and Digitized Diffractogram
EST ICE 2000 File
BOOK ICE Book Reader Book File (ICE Graphics)
ICE ICEOWS Compressed File (Raphaël et Béatrice Mounier)
ITW Icetips Wizard Editor
ICF ICOM CS-2100 Radio Programming Data
ICW Icon
TEM Icon Author Template
VAR Icon Author Variable
PHL Icon Collection File
IL Icon Library
ICL Icon Library File
CLE Icon Lock-iT Locked File Indicator (Moon Valley Software, Inc.)
ICN Icon Programming Language Source Code File
IW IconAuthor - HSC InterActive Presentation Flowchart
SMT IconAuthor SmartObject
IWM IconAuthor Start File (AimTech Corp)
IMS IconForge
IFS IconForge Image EXE Library
CUL IconForge/ImageForge Cursor Library
IP IconPackager File
IPTHEME IconPackager Icon Theme Package (Stardock Corporation, Inc.)
IW Iconware Application
UIN ICQ 2001+ Saved ICQ Contact Information (ICQ Inc.)
CLB ICQ Contact List (ICQ Inc.)
BTT ICQ Find Users File (ICQ Inc.)
IGN ICQ Igonre List (ICQ Inc.)
IDX ICQ Index (ICQ Inc.)
PNQ ICQ Instant Message File (ICQ Inc.)
ICQ ICQ Saved File (ICQ Inc.)
EXP ICQ Saved Chat File (ICQ Inc.)
CHT ICQ Saved Chat Session (ICQ Inc.)
IPZ ICQ Skin (ICQ Inc.)
SCM ICQ Sound Compressed Sound Scheme (ICQ Inc.)
DYC ICUII Videochat File
ITR Icy Tower Replay (Johan Peitz, Free Lunch Design)
ROQ Id Software RoQ Movie (id Software)
CK1 iD/Apogee Commander Keen 1 Data File
CK2 iD/Apogee Commander Keen 1 Data File
CK3 iD/Apogee Commander Keen 1 Data File
CK4 iD/Apogee Commander Keen 1 Data File
CK5 iD/Apogee Commander Keen 1 Data File
CK6 iD/Apogee Commander Keen 1 Data File
CK2 iD/Apogee Commander Keen 2 Data File
CK3 iD/Apogee Commander Keen 3 Data File
CK4 iD/Apogee Commander Keen 4 Data File
CK5 iD/Apogee Commander Keen 5 Data File
CK6 iD/Apogee Commander Keen 6 Data File
ID3 ID3 Resource
IDC IDA C Language Source Code
IDB IDA Database
IDS IDA Imported Names Format
TEX Idealist Datasheet
ADF I-DEAS Associated Data File (EDS)
MDF I-deas Master Drafting Machine Data File
IDI i-deas Web ACCESS File
IDZ i-deas Web ACCESS File
MCA i-deas Web ACCESS File
IDE ideCAD Architectural Architectural 3D Design Model (ideYAPI Ltd. Sti.)
IDE ideCAD Structural Structural 3D Design Model (ideYAPI Ltd. Sti.)
IDT Identification
IDF Identification File
PRO IDL Source Code (Research Systems, Inc.)
IW Idlewild Screensaver
IMG Idrisi32 Raster Image
IEE-695 IEEE 695 Information (Hewlett Packard)
EMB IEMBL Nucleotide Format
EMBL IEMBL Nucleotide Format
I-E i-Enforce Security File (ICM Conversions & Management)
RVT IEX Workforce Management Report
SUP IFOEdit or VOBEdit Subpicture MPEG Elementary Stream (Decision Developments)
IFM IFS Applications Message File (IFS AB)
IXF IFX for FAX FAX Document
IWI Ignite Image Optimiser
ITX Igor Chromatogram File
IGP Igor Reader Sheet Music File
IGX iGrafx Process
IAP Iguana Active Server Active Page Script (ILan Game)
IAS Iguana Active Server Script (ILan Game)
JTD Ichitaro 11
JAW IchiTaro Web Japanese Extended WordProcessor (Justsystem Corporation)
SC2 II PC Instrument
INS IIS Internet Communications Settings (Microsoft)
ISP IIS Internet Service Provider Settings (Microsoft)
HSH IIS NNTP Hash File (Microsoft)
XIX IIS NNTP Subject Lists (Microsoft)
IDA IIS Server File (Microsoft)
FPF IKEA Kitchen Planner Document (Inter IKEA Systems B.V.)
MDT Ilink Incremental Linker Data Table (Microsoft)
ILK Ilink Program Format Outline (Microsoft)
ILVG iLiving P-to-P
ILL ILL Transaction File
ARCH Illum Source Dotfiles File
~1~ Illum Source File
JMAN Illum Source Irohaserver File
RAF Illum Source RK File
ILM Illuminatus Opus Multimedia File
FLT Illustrator Filter (Adobe)
AIP Illustrator Plug-in (Adobe)
ILL Illustrator Prologue (Adobe)
SBX Illustrator Tsume (Adobe)
AI Illustrator Vector Graphic (Adobe)
IRL ILOG JRules ILOG Rule Language File (ILOG, Inc.)
ILV ILOG View File
IBA Image
KGP Image
MAP Image
HST Image Alchemy Handmade Software Graphics Histogram
RAW Image Alchemy HSI Temporary Raw Bitmap
DHRP Image Apple IIe / Apple IIc, Double Hi-Res 2 colors compressed.
DHR Image Apple IIe / Apple IIc, Double Hi-Res Writes 2 colors.
SPS Image Atari Spectrum 512
ICB Image Capture Board
BIF Image Capture Board Binary Black & White Image
ICM Image Color Matching Profile File (Kodak)
ALB Image Commander Album (Corel Corporation)
MIC Image Composer File (Microsoft)
ICS Image Cytometry
~RE Image File
BOO Image File
GDS Image File
HAM Image File
IEF Image File
MGF Image File
MSX Image Format
FLM Image Format on Atari
PI Image Japan PI
B&W Image Lab
B_W Image Lab
MIF Image Magick File
MIFF Image Magick File
JAM Image Microprose
ICA Image Object Content Architecture (IOCA) Graphics File
IOCA Image Object Content Architecture (IOCA) Graphics File
FIO Image PALS Viewer
PCM Image Photoline
PX1 Image Pixel Paint
SCR Image Pro Plus Ver. 1.x - 4.5.1.x Macro (Media Cybernetics Inc.)
IPM Image Pro Plus Ver. 5 Macro (Media Cybernetics Inc.)
DXF Image PSP, Fh7
SET Image Settings
ISH Image Speeder
IM04 Image Sun Raster
IM30 Image Sun Raster
ISH Image System
ISM Image System
IGF Image Systems
RLC Image Systems CAD Overlay
IGS Image Systems Grayscale, 8-bits
IMG Image Whatnot / Erdas Imagine MIS / Radiance / Starbase
DB2 ImageDatabase Image Database (A.I.Soft)
DB1 ImageDatabase Index to Image Database (A.I.Soft)
IFO ImageForge Pro Graphic Object Layer Data
IMF ImageForge/ImageForge Image EXE Library Saved Filtered Brush
MGK Imagemagick-5.3.2 Coders File
UYVY Imagemagick-5.3.2 Perlmagick File
NTH Imagemagick-5.3.2 Visualmagick JBIG File
IMA ImageMixer (Pixela Corporation)
IMV ImageMixerVCD Project File (Pixela Corporation)
IMQ ImageQ Presentation
PCD Images CD Creator Corel Adaptec
IFX ImageSoft v2.00 Graphic
IVS ImageView Storage File (Infinite Solutions)
IMW Imageware Surfacer 3D CAD Surface Geometry
PAR ImageZoom Parameter File (Scalado)
IC1 Imagic Bitmap Graphic
IC2 IMagic Bitmap Graphic
IC3 IMagic Bitmap Graphic
IOB Imagine File
GMD IMAGINE Graphical Model (Erdas)
TDDD Imagine Object File Format (Impulse, Inc.)
IST Imagine Staging Stage Editor File (Impulse, Inc.)
ISTG Imagine Staging Stage Editor File (Impulse, Inc.)
IOB Imagine Ver. 1 or 2 TDDDB Format
CF Imake Configuration File
IMAKE Imake File
NRL iManage File
TBF Imavox TurboFax Faxs
OB IMB LinkWay Object File
IMY iMelody Ringtone Format (Infrared Data Association)
IMESHDEF iMesh Skin (iMesh)
~BM Img RC File
IMG Img Software Set Bitmap
GFS Immersioni Underwater Decompression File (Mario Giuseppe Leonardi)
BUNDLE iMovie 3 Plug-in Bundle (Apple Computer, Inc.)
IMP IMP Archive
IMP Improv Spreadsheet (IBM)
IM_ Improve Compressed Audio File
PG_ Improve Compressed Audio File
ITX Impulse Imagine for Windows
ITI Impulse Tracker Instrument
IT Impulse Tracker Music Module
ITZ Impulse Tracker Music Module
ITS Impulse Tracker Sample
FP3 Imsi FloorPlan 3D
CCN IMSI Multimedia Fusion Express File
@HA ImsiSoft E-mail Animator
ICV In Chair Viewing
3DM In3D (Flatland 3DML) Three Dimensional Markup Language
3DML In3D (Flatland 3DML) Three Dimensional Markup Language
CAD Inago Rage Compact Arena Definition (Dejobaan Games)
MCC Incite Media Assistant File
QTC Incite Media Assistant File
RVT Incite Media Assistant File
INC Include File
INCD InCopy/InDesign Link File (Adobe)
IBC IncrediBar Cursor File (IncrediMail Ltd.)
IBS IncrediBar Skin (IncrediMail Ltd.)
PDS IncrediMail (IncrediMail Ltd.)
IMB IncrediMail (IncrediMail)
IMC IncrediMail (IncrediMail)
IMA IncrediMail Animation (IncrediMail Ltd.)
IMI IncrediMail Animation (IncrediMail Ltd.)
IMH IncrediMail Data File (IncrediMail Ltd.)
LFA IncrediMail Default Animations (IncrediMail Ltd.)
IME IncrediMail Emoticons (IncrediMail Ltd.)
IMS Incredimail Graphic Skin (IncrediMail Ltd.)
IMF IncrediMail Letter/eCard (IncrediMail Ltd.)
IMK IncrediMail License License (IncrediMail Ltd.)
IMN IncrediMail Notifier (IncrediMail Ltd.)
IMW IncrediMail Sound (IncrediMail Ltd.)
IMM IncrediMail Trash (IncrediMail Ltd.)
IVF Indeo Video File (Intel)
PLN InDesign 3rd Party Plug-in (Adobe Systems Inc.)
INDD InDesign Document (Adobe Systems Inc.)
APIN InDesign Import/Export Filter (Adobe Systems Inc.)
RPIN InDesign Import/Export Filter (Adobe Systems Inc.)
SMRD InDesign Import/Export Filter (Adobe Systems Inc.)
SMWT InDesign Import/Export Filter (Adobe Systems Inc.)
IDLK InDesign Lock File (Adobe Systems Inc.)
IND InDesign Publication (Adobe Systems Inc.)
IDX Index
NDX Index
IDY Index File
INDEX Index File
BIX Index to a .BIB BibTeX Bibliography Database
IXC Index+ for Windows Code Definition File (System Simulation Ltd.)
IXF Index+ for Windows Form Defintion File (System Simulation Ltd.)
IXR Index+ for Windows Report Definition File (System Simulation Ltd.)
Q7Q India Ink Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software)
GOB Indiana Jones 3D Game Archive (Lucasfilm Entertainment Company Ltd.)
NDS Indiana Jones and the Infernal Machine Saved Game (Lucasfilm Entertainment Company Ltd.)
INDIGO Indigo Graphics Format [Eddi Litvak]
AFW Industrial Aspect Integrator Platform (ABB Ltd)
IVNU Inetba Web Page (Inetba)
INFINI-D Infini-D 3.0 Format
IDS Infini-D Scene File
PAN Infinite Pictures, Inc. iMove Viewer
MRD Infinity Document (MathRevolt)
DLG Infinity Engine Game Dialog File
PTS Infinity Engine Game Tileset
ANM Infinity Equation Script (MathRevolt)
BAH Infinity Game Engine (BioWare Corp.)
MVE Infinity Game Engine (BioWare Corp.)
2DA Infinity Game Engine AD&D Rule Set (BioWare Corp.)
BAM Infinity Game Engine Animation and Multi-frame Graphics (BioWare Corp.)
ARE Infinity Game Engine Area Description (BioWare Corp.)
CBF Infinity Game Engine Archive of Resources (BioWare Corp.)
MOS Infinity Game Engine Background and GUI Tile Info (BioWare Corp.)
PLT Infinity Game Engine Bitmap Graphic (BioWare Corp.)
BCS Infinity Game Engine Compiled Script (BioWare Corp.)
BS Infinity Game Engine Compiled Script (BioWare Corp.)
MOS Infinity Game Engine Compressed Background and GUI Tile Info (BioWare Corp.)
KEY Infinity Game Engine Directory of Resources, Locations and Types (BioWare Corp.)
EFF Infinity Game Engine Effects File (BioWare Corp.)
CHR Infinity Game Engine Exported Character Info (BioWare Corp.)
VAR Infinity Game Engine Game Start Variable Data (BioWare Corp.)
WED Infinity Game Engine Graphic Display Info (BioWare Corp.)
CHU Infinity Game Engine GUI Elements File (BioWare Corp.)
BIO Infinity Game Engine Character Biography (BioWare Corp.)
RES Infinity Game Engine Character Biography (BioWare Corp.)
DLG Infinity Game Engine Inter-Character Dialog (BioWare Corp.)
ITM Infinity Game Engine Inventory Object (BioWare Corp.)
TLK Infinity Game Engine Lookup Table (BioWare Corp.)
CRE Infinity Game Engine Monster Description (BioWare Corp.)
MUS Infinity Game Engine Music Control File (BioWare Corp.)
IDS Infinity Game Engine Numbers to Description Map (BioWare Corp.)
BMP Infinity Game Engine Palette Information (BioWare Corp.)
PRO Infinity Game Engine Projectile Type Description (BioWare Corp.)
GAM Infinity Game Engine Saved Game (BioWare Corp.)
BAF Infinity Game Engine Script (BioWare Corp.)
ACM Infinity Game Engine Sound (BioWare Corp.)
SPL Infinity Game Engine Spell (BioWare Corp.)
STO Infinity Game Engine Store File (BioWare Corp.)
TOH Infinity Game Engine Talk Table Override Header (BioWare Corp.)
TOT Infinity Game Engine Talk Table Override Text (BioWare Corp.)
SRC Infinity Game Engine Text Storage (BioWare Corp.)
TIS Infinity Game Engine Tileset Information (BioWare Corp.)
VEF Infinity Game Engine Visual Effects (BioWare Corp.)
VVC Infinity Game Engine Visual Spell Casting Effects (BioWare Corp.)
WAC Infinity Game Engine WAVC Sound (BioWare Corp.)
WMP Infinity Game Engine World Map (BioWare Corp.)
BAM Infinity Game Engine Zlib Compressed Animation and Multi-frame Graphics (BioWare Corp.)
MRP Infinity Solution Plot (MathRevolt)
IPJ InfinityQS SPC Project File (InfinityQS International)
IWP InfinityQS SPC Web Publishing Configuration (InfinityQS International)
IFO Info File
WD2 Info Select for Palm Organizer File (Micro Logic)
SVQ InfoBind File Format
Z3 Infocom Game Module
Z5 Infocom Z-Machine Z-Code V5 Adventure
Z8 Infocom Z-Machine Z-Code V8 Adventure
IGP InfoGest Configuration/Profile Settings (S.C. NVN Group S.R.L.)
IBA InfoHandler Infobase File (MDE Software)
HPP InfoMgr Database File
PAK Infonie File
Z5 Inform Game File
Z6 Inform Game File
Z8 Inform Game File
1ST Information
ME Information
INF Information or Setup File
MRK Informative Graphics Markup File
FND Informida Secure Information Database
4GE Informix 4GL Compiled Code
4GL Informix 4GL Source
UNL Informix Binary File Created by UNLOAD Command
IEM Informix Error Message
WPF Informs Form
WD InfoSelect Data File
BED InfoSnorkel Blue Elephant Definition
IUM infoUSA Network Meter File (infoUSA.com, Inc.)
CAC Infoview (Microsoft)
LST Ingres Dump List File (Computer Associates International, Inc.)
SC Ingres Embedded SQL/C Source File (Computer Associates International, Inc.)
CKP Ingres Checkpoint File (Computer Associates International, Inc.)
JNL Ingres Journal File (Computer Associates International, Inc.)
M?? Ingres Modify Table/Index File (Computer Associates International, Inc.)
T?? Ingres Table/Index File (Computer Associates International, Inc.)
MAP Ingres Termcap Mapping File (Computer Associates International, Inc.)
TZ Ingres Time Zone File (Computer Associates International, Inc.)
SMG inChorus Media Player Sound File (inChorus)
IN0 INI Backup
IN1 INI Backup
ICF INI Creator for X10 Remote Control
POO INITeX String Pool
IGES Initial 2D/3D Graphics Exchange Specification
INI Initialization/Configuration File
IPL Ink Palette
IKL InkBall (Microsoft)
PDT InkWriter/Note Taker Template (Microsoft)
PWI InkWriter/Note Taker/Pocket Word Document (Microsoft Corporation)
IHTML Inline HyperText Markup Language (Inline Internet Systems, Inc.)
CFB Inmos Binary Configuration File
BTL Inmos BooTabLe File
CFS Inmos Configuration File
NDL Inmos Hardware Network Description File
TAI INMOS Transputer Development System Occam Analyse Info
TCM INMOS Transputer Development System Occam Comment Text File
DDS INMOS Transputer Development System Occam Compiler Descriptor
DLK INMOS Transputer Development System Occam Compiler Link Info
TCI INMOS Transputer Development System Occam Configuration Info
DMP INMOS Transputer Development System Occam Core Dump
DDB INMOS Transputer Development System Occam Debugging Info
DCD INMOS Transputer Development System Occam Object Code
CPR INMOS Transputer Development System Occam Program Code Fold
TSR INMOS Transputer Development System Occam Program Source
TOP INMOS Transputer Development System Occam Top Level File
CEX INMOS Transputer Development System Occam User Program
CUT INMOS Transputer Development System Occam Utility Package
E32 Inno Setup 1.3 File
ISL Inno Setup 1.3 File
0 Inno Setup Binary File
1 Inno Setup Binary File
FGL Inno Setup Component Definitions file
RGE Inno Setup Registry Entries File
ISS Inno Setup Script (Jordan Russell's Software)
INO Inno Setup Script Files File
SHL Inno Setup String Tables File
POL InnovMetric Software 3D Polygon Models Format
AVB Inoculan Anti-Virus Virus Infected File
DDP Inor DSoft Software File
INO Inor IPRO Software File
MEP Inor MePro Software File
CNF Inor MinIpaq Software File
ICS Inovate 3D CAD File
TBC Inovate Tool Bar Customization
INP InPage
BLL INPRISE Format Language Library (Borland Software Corporation)
BTL INPRISE Format Language Library (Borland Software Corporation)
IN Input File
INRS INRS-Telecommunications Sound
ICF Insane Chat Saved Conversation
INSCRIBE InScribe 2004 Egyptian Hieroglyphs Document (Saqqara Technology Ltd.)
PIX Inset Systems Bitmap or Vector Graphic
IGF Inset Systems Metafile
IIM Inshape Graphic
ITF Inside Tract File
SEQ Insight II Amino Acid Sequence File (Accelrys Software Inc.)
XDR_TOR Insight II Binary Torsion File (Accelrys Software Inc.)
PDB Insight II Brookhaven Protein Databand File (Accelrys Software Inc.)
ARC Insight II Cartesian Coordinate Archive File (Accelrys Software Inc.)
CAR Insight II Cartesian Coordinate File (Accelrys Software Inc.)
RSTRNT Insight II Distance, Torsion, Chiral, and NOE Volume Restraints (Accelrys Software Inc.)
PRE Insight II Dynamics Scratch File (Accelrys Software Inc.)
FHIS Insight II Dynamics Trajectory History File (Accelrys Software Inc.)
HIS Insight II Dynamics Trajectory History File (Accelrys Software Inc.)
LUDI_PSEUDO_PROTEIN Insight II Exclusion Shell File (Accelrys Software Inc.)
FRM Insight II Free-Format Files (Accelrys Software Inc.)
TBL Insight II Graph Data File (Accelrys Software Inc.)
HESSIAN Insight II Hessian File (Accelrys Software Inc.)
HESSIANX Insight II Hessian File (Accelrys Software Inc.)
XHESSIAN Insight II Hessian File (Accelrys Software Inc.)
LTPL Insight II Layout Template File (Accelrys Software Inc.)
MDF Insight II Molecular Data File (Accelrys Software Inc.)
PKS Insight II NMR Peak Intensity/Integral (Accelrys Software Inc.)
PROJ Insight II NMR Project (Accelrys Software Inc.)
COR Insight II Output Coordinate File (Accelrys Software Inc.)
PPM Insight II Proton Chemical Shifts (Accelrys Software Inc.)
PLB Insight II Pseudoatom Library (Accelrys Software Inc.)
RLB Insight II Residue Library (Accelrys Software Inc.)
ALIGN Insight II Sequence Alignment File (Accelrys Software Inc.)
GRF Insight II Standard Graph Definition File (Accelrys Software Inc.)
SD Insight II Structure Data File (Accelrys Software Inc.)
SUB Insight II Subset Definition File (Accelrys Software Inc.)
TAB Insight II Table File (Accelrys Software Inc.)
SCS_TOR Insight II Torsion File (Accelrys Software Inc.)
PDBX Insight II X-PLOR Coordinate File (Accelrys Software Inc.)
PSF Insight II X-PLOR Molecular Structure File (Accelrys Software Inc.)
IGM inSORS IGClient Meeting File
IGV inSORS IGClient Venue File
IGL inSORS IGLayout Layout File
INU INSPEC Configuration File
ISF Inspiration Concept Map (Flowchart) Document (Inspiration Software, Inc.)
INS Inspiration Mind Mapping Software File
PVL Instalit Library
PUT Instalit Script
EX Install Helper File
IIT Install Maker Install Info File (Clickteam)
CAB Install Shield v5.x or 6.x Compressed File (InstallShield Software Corporation)
NSI Install System Script (Nullsoft)
FOT Installed TrueType Font
CA0 Installer Packed and Split File (Borland Software Corporation)
SSI Installer/GD Software Setup Information
PVD Install-It Script
IPL InstallPROG 6 EDBS File Library
IPD InstallPROG 6 EDBS Install Database
BOOT InstallShield (InstallShield Software Corporation)
INX InstallShield Compiled Rules File (InstallShield Software Corporation)
CDF InstallShield Components Definition File (InstallShield Software Corporation)
??_ InstallShield Compressed File (InstallShield Software Corporation)
ISD InstallShield Dialog (InstallShield Software Corporation)
ISS InstallShield Response File (InstallShield Software Corporation)
RUL InstallShield Rules File (InstallShield Software Corporation)
INS InstallShield Script (InstallShield Software Corporation)
RGS InstallShield Script for Windows Registry (InstallShield Software Corporation)
HDR InstallShield Setup Header (InstallShield Software Corporation)
SKIN InstallShield Skin File (InstallShield Software Corporation)
_MP InstallShield Temporary Installer File (InstallShield Software Corporation)
ISL InstallShield Temporary Installer File (InstallShield Software Corporation)
ISO InstallShield Uninstall File (InstallShield Software Corporation)
ISU InstallShield Uninstall Script (InstallShield Software Corporation)
IWC Installwatch Database
IWS InstallWatch Scan Results (Epsilon Squared)
GFX Instant Artist image
IBF Instant Backup
IDEMO Instant Demo Project File (NetPlay Software)
IOC Instant ORGcharting! Organization Chart
GLO Instant Text Glossary File (Textware Solutions)
IX3 Instant.EXE 3.0 Script (ASXperts Inc.)
E3D Instant3D Project
PDI InstantCopy Disc Image (Pinnacle Systems, Inc.)
PRP InstantDB Database File
TQI Insure++ File
TQL Insure++ File
TQS Insure++ File
RZR in-sync Speed Razor Project File
RZX in-sync Speed Razor Project File
PSA Intactix pro/space Plus Planogram (Floorplan) (JDA Software Group, Inc.)
CCL Intalk Communication Command Language
IT Intalk Settings
IQF Integra 3.0 Query File
I Integra Database (Imagina Software)
GBF InteGrade Pro Gradebook File
IDAPI Integrated Database Application Programming Interface (Borland Software Corporation)
IDE Integrated Development Environment Configuration File
MCX Intel Connection Fax File
III Intel IPhone Compatible File (Intel)
LRC Intel Video Phone File
ADPCM Intel/DVI Adaptive Differential Pulse Code Modulation Format Sound
NDB Intellicom Network Database
IDW IntelliDraw Vector Graphic (Adobe)
R8P Intellifont PCL 4 Bitmap Font File
GAS Intelligence Tracking System Data File
MGS Intelligence Tracking System File
FF Intelligont FIAS Format
IPR IntelliJ Project XML File
IVWD IntelliVIEW Designer Data/Layout File (Synaptris; products division of Cybernet Software Systems, Inc.)
IVWR IntelliVIEW Designer Report File (Synaptris; products division of Cybernet Software Systems, Inc.)
IVWL IntelliVIEW Designer Report Layout File (Synaptris; products division of Cybernet Software Systems, Inc.)
IVWR IntelliVIEW Offline Report File (Cybernet Software Systems Inc.)
DDM Intelliware Data Modeller
MVX Intentia International Movex
GME Interact DexDrive Playstation Memory Card Save
SPC Interact Shark Port Code Save (Mad Catz, Inc.)
IP Interactive Physics Data
IPX Interactive Pictures Corporation AV File
AUT Interactive Pictures iPIX Format
IPC Interactive Publisher Pro Church Edition Project Data (Interactive Software Designs)
I66 Interactive66 Graphic Design Information
GDB Interbase Database
GBK Interbase Database Backup
ICW InterCAD File
ICP InterCept File
CSA InterComm ASCII Sheet File
CSS InterComm Part Body Definition
PRT InterComm Pin Use Definition
CPM InterComm Project Manager File
IXE InterEX Control File
NIB Interface Builder User Interface Resources (Apple Computer, Inc.)
ITG Intergraph Format
DGN Intergraph Graphics
INGR Intergraph Raster File Format
CIT Intergraph Scanned Image
IGR Intergraph SmartSketch Drawing
ISFF Intergraph Standard File Format
IPF Interchangeable Preservation Format (Classic Amiga Preservation Society)
IDU Interleaf Desktop Utility (BroadVision)
DOC Interleaf Document Format
IIMG Interleaf Graphic
PL Interleaf Printerleaf or WorldView Format
UYVY Interleaved YUV Raw Image
ILPLOPTIONS InterLock and PowerLock
ILPLVOUCHERS InterLock and PowerLock
FVT Interlock Public Computer Utility
VCH Interlock Public Computer Utility
INT Intermediate Code Used for Syntax Checking
RGB Intermediate Format Graphic
IZX Intermezzon Designer E-Learning Published File (Intermezzon Learning Systems AB)
IPS International Patching System Binary Patch File
0 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
1 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
2 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
3 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
31 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
4 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
5 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
6 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
7 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
8 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
9 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
PN2 International Systems Consultancy ParsNegar II Word Processor
ITS International Translation
COL Internet Color Wizard Color Scheme
ISP Internet Communication Settings
INC Internet Connection File
ICMP Internet Control Message Protocol
IDQ Internet Data Query File
IDC Internet Database Connector Document
ITS Internet Document Set
IE1-3 Internet Explorer 3 Address Book
IE3 Internet Explorer 3 File
DAT Internet Explorer Cache File (Microsoft)
CMP Internet Explorer Custom Menu Plug-in (Microsoft)
CHL Internet Explorer Channel Information (Microsoft)
CCC Internet Chat (Comic Chat) Conversation/Chatroom Log (Microsoft)
CCR Internet Chat Room Shortcut (Microsoft)
MDO Internet Information Server Configuration Backup (Microsoft)
IQY Internet Inquiry File (Microsoft)
URL Internet Location
ULS Internet Location Service
INTERNETMAILSEND Internet Mail Send Powertoy File
OCM Internet Odyssey 2 Update
IPK internet PacKage Archive (direct Netware Group)
IP Internet Protocol
CIPO Internet Same as .CPI.
CDAT Internet Security and Acceleration (ISA) Server Cache File (Microsoft)
ILS Internet Security And Acceleration Server Summary (Microsoft)
CER Internet Security Certificate File
ISC Internet Servide Providers Configuration File
ISP Internet Sign-up File
IT3 Internet Timer 3 Log File
VMF Internet Wave Audio
ISP Internet/Internationnal Communication Settings parameter file
IPH InterPaint Hires Image
IPT InterPaint Multicolor Image
ACM Interplay Compressed Sound File
MVE Interplay Video File
SND Interplay/MusicStudio Sound
DES Interscope BlackBox File
IBX Interscope BlackBox File
IIM Interscope InstallMaster Setup Project
ISML Intershop Enfinity
INTO Interspector Object File
INTER Interspector Project File
ZFS Interstate '76 Archive
ZFS Interstate '82 Archive
CSP Intersystems Caché Server Page File
SPOP InterTrust SPOP
PLF InterVideo WinDVD Playlist File
TVVI InterVideo WInDVR
KIL Interview File
VCM Interwise Participant Recorded WebCast File (Interwise, Inc.)
ITH InTether Receiver File (Infraworks Corporation)
IHT Intranet Connector Script File (SCORT)
IZD Intrexx Application Export Format
ITR IntroCreator Project File (Klaus Schwenk)
TDL Intuit de Online Dat File
RPM INUX Package
IAM Inventor CAD (Autodesk, Inc.)
IDW Inventor CAD (Autodesk, Inc.)
IPT Inventor CAD (Autodesk, Inc.)
IDV Inventor Design View Tree (Autodesk, Inc.)
XLO Inventor Export Journal (Autodesk, Inc.)
IPN Inventor Presentation (Autodesk, Inc.)
IPJ Inventor Project (Autodesk, Inc.)
TF Inventor Transcript File (Autodesk, Inc.)
IV-VRML Inventor VRML Format Document
SSG Investor's Toolkit Stock Selection Guide File (ICLUBcentral Inc.)
NTZ InVircible Directory Integrity Information
I2S Invision for mIRC Settings
PEN io Software Digital Pen Ink File (Logitech, Inc.)
113 Iomega Backup File (Iomega)
FSS Iomega Backup File Selection Set
ILSR Iomega Reader
ILM Iomega Zip Drive Speed Configuration File
IOB iOnly ME Website Generator Backup (iOnly)
IOP iOnly ME Website Generator File (iOnly)
IIM iOpus Internet Macro
VXX IOsubsys Driver File
AEH iPer Advanced Embedded Hypertext (Visual Vision)
OPP IPhoto File (Keronsoft)
UBM Iphoto Mtwain Install File
MIO Iphoto4 Programs Fio File
UPI Iphoto4 Programs Plug-in File
BUB Ipix Spherical Panorama
IPX Ipix Spherical Panorama
IPL IPLab 3.1
IPLI IPLab Graphic
ITHMB iPod photo Thumbnail Image (Apple Computer, Inc.)
IPS IPScript File
CONF IRC Related Configuration File
IRC IRCAM Format Sound
SF IRCAM SoundFile
IRD IRD Append File
CT Iris CT Graphic
CR Iris Printer CT Format Bitmap
IRIX6 Irix 6 File
IRIX64BIT Irix 64 Bit Make File
IRIX Irix Make File
QEP IRMA Wordstation for Windows
PRT IRMA Workstation for Windows Printer Configuration
ICC IronCAD Catalog
TBC IronCAD Tool Bar Customization
IRZ iROS Application Packaging Unit (Interactive Workspaces Project, Stanford University)
BACKUP ISAPI Loader Backup of Current ISAPI Application (EGGcentric)
RUN ISAPI Loader Current ISAPI Application (EGGcentric)
UPDATE ISAPI Loader New ISAPI Application (EGGcentric)
ITX ISB Raw Song Format
ISC iScreensaver Designer Project File (Xochi Media Inc.)
SIF ISIF Format Vector Data
IXP ISIPublisher Publication Information Export (Image Solutions, Inc.)
IXT ISIPublisher Publication Template (Image Solutions, Inc.)
HVD ISIS Hviews File
SKC Isis/Draw Molecule File (MDL Information Systems, Inc.)
PIX Island Graphics
STEP ISO-10303 STEP Product Data
ISO ISO-9660 CD Disc Image
ISO ISO-9660 Table
0 IsoBuster CD/DVD Image File (Container) (Smart Projects)
B5I IsoBuster CD/DVD Image File (Container) (Smart Projects)
CCD IsoBuster Data Recovery File (Smart Projects)
MD5 IsoBuster MD5 Checksum (Smart Projects)
IST IsoStar Library of Intermolecular Interactions
ISTR IsoStar Library of Intermolecular Interactions
IVD ISPS for Windows Multi-dimensional Data Store (International Planning & Research Corporation)
IVS ISPS for Windows Settings File (International Planning & Research Corporation)
ISS ISS Graphic
ITW IT Works Database (Simple Solutions)
ITA Italian README File
DQD itaz Default doQument Database
DQA itaz doQument File
ITM Item / Article / Zone
IWZ ItemWizard File
ITX ITRANS Multilingual Transliteration Scheme
IPE ItsPersonal File
ITL iTunes Music Database File (Apple)
PCB Ivex Winboard Design File
IVC iView MediaPro Catalog (iView Multimedia Ltd.)
IVS iVisit
IVU IVUE Live Picture Drawing
IZT IZL Binary Token
JDX J Database Exchange (JDX) O/R Mapping Specification (Software Tree, Inc.)
IJS J Interpretor Script File
IJX J Language Execution Window (Source Code) (Jsoftware)
WIC J Wavelet Image Codec Bitmap
J2G J2 Fax File
JFX J2 Fax File
JACKSUM Jacksum Fingerprint (Dipl.-Inf. (FH) Johann N. Löfflmann)
JS JACOsub Script
SLF Jagged Alliance 2
NPC Jagged Alliance 2 Non-Player Character File (Sir-tech Canada Ltd.)
JAG Jaguar Server File
JAP JAlbum Project File (Datadosen)
THUMB JAlbum Thumbnail Image (Datadosen.se)
JBC Jam Byte-Codec File
7 James Bond 007: NightFire
JAM JamTracker Music Module
BGM Jane's Combat Simulations F-15
UV2 Jane's Combat Simulations F-15
SEW Janome (New Home) Sewing Machine Stitch File (Janome America, Inc.)
JEF Janome NH10000 Sewing Machine Stitch File (Janome America, Inc.)
JCC Japan Crossword Dmitry Torshin Format File (EliteWare)
JPC Japan Picture Format
EUC Japanese
JSV Japanese Flash Card File
JIS Japanese Industrial Standard Text File
JAR JAR Archive (ARJ Software, Inc.)
J JAR Compressed File
JAR JARCS Compressed Archive (JPMdL Archival System)
JASC JAS Compressed Graphic
LNG Jasmine Language File
JAU Jauge
ACCESS Java Access Control File (Sun)
JAR Java Applet (Sun)
IDX Java Applet Cache Index (Sun Microsystems, Inc.)
JAD Java Application Descriptor File (Sun)
JAR Java Archive (Sun)
CLASS Java Bytecode (Sun)
CLA Java Class File (Sun)
CLASS Java Class File (Sun)
JCM Java Commerce Message Commerce Message (Wallet) (Sun)
EAR Java Enterprise Application Packaging Unit
EV2 Java File
CTM Java Charge Transaction Matrix File
RAR Java JCA Resource Adapter Module (Sun)
MF Java Manifest (Sun Microsystems, Inc.)
JMF Java Multimedia File (Sun)
POLICY Java Policy File (Sun)
PROPERTIES Java Properties File (Sun)
SER Java Serialized Object File (Sun)
JSP Java Server Page (Sun)
JSP10 Java Server Page (Sun)
J Java Source Code (Sun)
JAV Java Source Code (Sun)
JAVA Java Source Code (Sun)
JSV Java Structure Viewer
JTK Java ToolKit File (Sun)
WAR Java Web Archive (Sun)
JNLP Java Web Start (Sun)
BIB JavaBib BibTeX File
BDX JavaBib Index File
JJ JavaCC File
EPJ Java-clients File
CLS JavaScript Class
JS JavaScript Source Code
JPR Javasockets File
0 Javasoft JRE 1.3 Library File
AR Javasoft JRE 1.3 Library File
RU Javasoft JRE 1.3 Library File
TH Javasoft JRE 1.3 Library File
SECURITY Javasoft JRE 1.3 Library Security File
J92 Javelin Configuration File (Minisoft Inc.)
JFD JAWS for Windows (Freedom Scientific)
JFF JAWS for Windows (Freedom Scientific)
JLS JAWS for Windows (Freedom Scientific)
JCF JAWS for Windows Configuration File (Freedom Scientific)
JGF JAWS for Windows Configuration File (Freedom Scientific)
JKM JAWS for Windows Configuration File (Freedom Scientific)
WE JAWS for Windows Configuration File (Freedom Scientific)
KEV JAWS for Windows Preload File (Freedom Scientific)
JSB JAWS for Windows Script Binary File (Freedom Scientific)
JSD JAWS for Windows Script Documentation File (Freedom Scientific)
JSH JAWS for Windows Script Header File (Freedom Scientific)
JSM JAWS for Windows Script Message File (Freedom Scientific)
JSS JAWS for Windows Script Source File (Freedom Scientific)
INC JAWS for Windows Text File (Freedom Scientific)
JDF JAWS for Windows Voice Synth File (Freedom Scientific)
MEF Jaws PDF Server Exported Settings (Global Graphics Software Ltd.)
J2L Jaxx Creation Station Level File (Epic MegaGames Inc.)
MTG? Jay Klein Making the Grade Teacher Gradebook Program
J2A Jazz Jackrabbit 2 Animation Library (Epic MegaGames Inc.)
J2V Jazz Jackrabbit 2 Cinematic File (Epic MegaGames, Inc.)
J2E Jazz Jackrabbit 2 Episode File (Epic MegaGames, Inc.)
J2H Jazz Jackrabbit 2 High Scores (Epic MegaGames, Inc.)
J2I Jazz Jackrabbit 2 Internet Server Link (Epic MegaGames, Inc.)
J2S Jazz Jackrabbit 2 Language Data (Epic MegaGames, Inc.)
J2B Jazz Jackrabbit 2 Music File (Epic MegaGames, Inc.)
J2M Jazz Jackrabbit 2 Recorded Macro (Epic MegaGames, Inc.)
J2T Jazz Jackrabbit 2 Tile Set (Epic MegaGames, Inc.)
ANM Jazz Jackrabbit 2 Title Sets Images (Epic Games, Inc.)
J2D Jazz Jackrabbit Data File (Epic MegaGames, Inc.)
JZZ Jazz Spreadsheet
JB2 JBIG2 Bitmap Graphic
JBIG2 JBIG2 Bitmap Graphic
JPX JBuilder Project File (Borland Software Corporation)
JDX JCAMP Chemical Spectroscopic Data Exchange Format
DX J-CAMP Spectroscopic Data Exchange Format
NFO JCanyon: Grand Canyon for Java DEM Companion File
BSF JCanyon: Grand Canyon for Java DEM File
RDJ JCanyon: Grand Canyon for Java DEM File in JPEG Format
JOT JDesignerPro File
JED JEDEC Programming Specification
JKL Jedi Knight
JKS Jedi Knight Backup
GOB Jedi Knights Game Archive (Lucasfilm Entertainment Company Ltd.)
PFG jEEPers Program File
JFG jEEPers User Specific Information
JIF Jeff's Image Format Bitmap
GXD Jeol EX Spectrometer Data File
GXP Jeol EX Spectrometer Data File
EBP Jes-Soft Sports Program Play Description File (Jes-Soft)
JJF Jester Jugglor File
JEQ Jet Audio Saved Equalizer Setting (JetAudio, Inc.)
IFD Jet Form Design Form
JGF Jetcam Geometry File (JETCAM International, Ltd.)
BK JetFax Faxbook File
JTP JetForm File
DBF JetForm FormFlow Data File
DBT JetForm FormFlow Data File
FDS JetForm FormFlow Data File
FPK JetForm FormFlow File
JLF JetLinks Bookmark Managment
JET Jetpack User-created Level Map
JS JetScript Output File
JWL Jewel Case Creator CD Disc Case
JWC JewelCase Maker Saved File (NewTech Infosystems Inc.)
IMJ JFIF File With a Microsoft Windows BMP Header
JSM Jig ShapeMap (Steamboat Software)
PZL Jigs@w Puzzle
QCK Jigsaw 2 Astrological Tool File
JIGDO Jigsaw Download Download Instruction File (Richard Atterer)
JIG Jigsaw Game (GameHouse, Inc., a division of RealNetworks, Inc.)
JPS Jigsaw Puzzle Player Puzzle Completion Status (B&P Games B.V.)
JPP Jigsaw Puzzle Player Puzzle Definition (B&P Games B.V.)
JD Jigsaw Terminal File
JW Jigsaw Terminal File
DDT Jill Game File
EPC Jill Game File
VCL Jill Game File
JLAB JLab Program Source Code (Linova)
JLP JLIP Video Capture (Video Producer) Index Format Display (JVC)
JMX JMeter File
JST Jnes Saved Game State File (JaboSoft)
JAM Joaquim-Andrew-Mats Message Base Proposal
JCL Job Control Language IBM
JDF Job Definition Format Job File
JOB Job File
JSD Join-Split File
C4 Joint Engineering Data Management (JEDMICS) DoD Engineering Data Format
SPF Jose SciEditor Project
JBK Jot + Notes Backup File for Older Version (King Stairs Software)
JOT Jot + Notes Note Data File (King Stairs Software)
DAY Journal
SWJ Journal File (Solidworks)
JNL Journal Macro Data File (Chosen Software)
VI Jovian Logic VI Graphics
JOY Joystick Calibration File
JMH JPEG File Interchange Format
JNG JPEG Network Graphic Bitmap
CRC JPEG Sheriff CRC Info File (engineering bureau Office Automation)
JTF JPEG Tagged Interchange Format Image
JTIF JPEG Tagged Interchange Format Image
PIP JPEG,JPG,JPE, JFIF,PJPEG Compressed Bitmap Picture
JPC JPEG-2000 Code Stream Bitmap
J2K JPEG-2000 JP2 File
JP2 JPEG-2000 JP2 File
JPX JPEG-2000 JP2 File
MMS JPEG-6b File
JPG_T JPG Image File
ITF JPI TopSpeed Pascal Interface File
JPOW JPowered Java Bar Charts
JPC Jprobe Coverage Memory Snapshot (Quest Software Inc.)
JPH Jprobe Memory Debugger Memory Snapshot (Quest Software Inc.)
JPP Jprobe Profiler Memory Snapshot (Quest Software Inc.)
JPL Jprobe Settings File (Quest Software Inc.)
JPT Jprobe Threadalyzer Memory Snapshot (Quest Software Inc.)
JRC Jrchive Compressed Archive
JSE JScript Encoded Script File
WMP JScript Proxy Auto-Configuration (Microsoft)
JSS JSheet
JSPF JSP Page Fragment (Sun)
JDX JSpell UNICODE Dictionary (The Solution Cafe)
JSM JugWin Jigsaw
JSS JugWin Jigsaw
AJZ Jukebox MP3 Player Firmware Update (Archos)
JSDB JumpStart Database (Jumpstart-it.com)
JNK Junk
NV Juno Access Number Info File (Juno Online Services, Inc.)
JBK Juno Backup File
DDX Juno Get File
ACE Jupiter Ace Snapshot
TAP Jupiter Ace Tape
ATO Just Burn File (Sonic Solutions)
BTN JustButtons Animated Bitmap (Lincoln Beach Software)
JW Justwrite Text
JWL Justwrite Text File Library
JUT Jutvision Scene
JWP JWP Document
PKC Jython JAR Index File
GOO Kai's Power Goo / Kai's Supergoo
KPG Kai'S Power Goo Graphic
FOO Kai's SuperGoo Fusion
QDA KaleidaGraph Data File
QPL KaleidaGraph Layout File
EQN KaleidaGraph Macro File
QPC KaleidaGraph Plot File
QSC KaleidaGraph Script File
QST KaleidaGraph Style File
KLI KalKulator Linear Algebra File
F00 Kanji Font
KPF Kapere
KPD Kapital Database File (K Software)
K2 Kar2ouche Storyboard File
TXK KaraDOS Karaoke File Text
KFN KaraFun Karaoke Song (RECISIO S.A.R.L.)
K4E Karaoke 4 Everyone.com Player/Editor File (Karaoke 4 Everyone.com)
KAR Karaoke MIDI File
KRX Karaoke MIDI File
KUP Karaoke Song List Creator (Airwer)
KSL Karaoke Song List Creator Song List (Airwer)
CFK Kardplay 1.62 File
TXK Kardplay 1.62 File
KWF Kartex
BEX Kashmir 3D Transparent Color Definition
AVC Kaspersky Antivirus Toolkit File
KAT Katorzer Music Composition
KPL Kazaa Playlist
KZP Kazoo3D or KazooStudio KazooPicture
KSS KDE [UNIX/Linux Desktop] Screen Saver (KDE)
KEX KEDIT Macro File
KML Kedit Macro Library
KED KEDIT Profile and Macro File
KDB KeePass Password Database (Dominik Reichl)
KAR Keep-It Archive (Remember International Associates Ltd)
KSE Keepsake Studio Export File
DGR Keeptool ER Diagrammer
KSM Kefrens-Sound Machine Format Song
KBR Keirsey-Bates Temperament Sorter Data
KBI Keirsey-Bates Temperament Sorter Index
KBP Keirsey-Bates Temperament Sorter Profile
KTI Kelvin TOP-SET Investigator Investigation Data (The Kelvin Consultants Limited)
KSM Ken Silverman Music Format
KSW Kepler Scientific Workflows (Kepler Project)
OPF KEPServerEX Project Configuration File (Kepware Technologies Inc.)
BWR Kermit Beware Bug List
XEX KERMIT Control File
BOO Kermit Protocol Binary Bootstrap File
SCN Kermit Screen Dump or File
TRK Kermit Script File
KEXIS Kexi Database Connection Parameter File (KDE e.V.)
KEXI Kexi Native Database File (KDE e.V.)
KXS Kexis Lossless Compressed Audio
KFM KEY Form Designer Form Design (Broderbund)
KAU KeyAudit Software Audit
WPK Keyboard
KEY Keyboard Definition File
MNG Keyboard File Manager MIDI/MID Files Floppy Database (Yahama)
KYB Keyboard Layout
QBD Keyboard Layout
KBD Keyboard Script File Layout (Microsoft)
KML Keyhole Placemark (Google)
KCP Keychamp File
KEY Keynote Presentation Wrapper Folder (Apple Computer)
KTT KeyText Data File
KWD Keyword
KWB KeyWord Braille File (Pulse Data International Ltd)
KSS K-ForCE Scoresheet File (Stephan Rakonza)
ZX KGB Shapshot
VIF Khoros Visualization Image File
XV Khoros Visualization Image File
KCH KChess Notation File (Ark Angles)
KSF Kick it Up Stepfiles
KPX Kid Pix Deluxe Data File (Broderbund)
KPP Kid Pix Deluxe Slide Show (Broderbund)
DNK Killad File
KIN Kinemage Chemical Test
MAX Kinetix's 3D Studio MAX Scene
QE4 Kingpin Project File
IN~ King's Quest 7, Grabriel Knight, Compressed File
KFP Kinkos File Prep Tool
KDF Kinkos Photo (Kinko's, Inc.)
KDB kinodb File (datb)
THB KinuPix Preview THumBnail (KinuPix - COMIRAM Innovation)
T98 Kiplinger Tax Cut File
T99 Kiplinger Tax Cut File
KCF KiSS Configuration File
CEL KiSS Paper Doll File
CNF KiSS Paper Doll Set
TRE Kith and Kin Export File
FLW Kivio Flowchart (theKompany.com)
KIX KiXtart Script
KLB Klemmbretter
KVB Klick-N-View Business Cards
KLIP KlipFolio Klip
SLT K-Meleon Browser Settings
CKO KnockOut 2 Image Mask (Corel)
CPR Knowledge Access Graphics
LIF Knowledge Dynamics Install Archive
HO Knowledge Explorer Knowledge Representation Hierarchy Outline
KU Knowledge Explorer Knowledge Representation Knowledge Unit
REL Knowledge Explorer Knowledge Representation Relation
KIF Knowledge Interchange Format Draft Proposition
KMP Knowledge Manager Knowledge Base Compressed Map (Hypersoft-net)
KB Knowledge Pro Source Code
IFP KnowledgeMan Script
CON Knowledgeware Consolidation File
ENC Knowledgeware Encyclopedia
AIF Knowledgeware Setup Information
KNW Known Problems
KOA Koala Paint C64 Bitmap
GG Koala Paint Compressed File
DPX Kodak Cineon Raster Bitmap (Kodak)
CC KODAK Color Control Profile (KODAK)
K25 Kodak DC25 Digital Camera File
CSM Kodak DC265 Camera Script
DCR Kodak Digital Camera Raw Image File (Kodak)
KIZ Kodak Digital Postcard File
CVP Kodak File
KIC Kodak Image Compression File (Kodak)
KMA Kodak Memory Album
TOL Kodak Photoenhancer
KDC Kodak Photo-Enhancer/Photogen File
PT Kodak Precision Color Management System
PT Kodak Precision Transform
ICC Kodak Printer Image
DCS Kodak Professional Digital Camera
KDK Kodak Proprietary Decimated TIFF Format
BAY Kodak/Roper Bayer Picture Sequence
KFX KoFax Group 4 Image
KON Konfabulator Widget Code (Konfabulator)
WIDGET Konfabulator Widget File (Konfabulator)
KQP Konica Quality Picture
NKI KONTAKT (Native Instruments)
NKM KONTAKT (Native Instruments)
FUN Koolmoves File
KOR Korean Text File
SY_ Korg Dw8000 Compressed File
KMP Korg Trinity KeyMaP File
KSF Korg Trinity Sample
KSC Korg Trinity Script
710 Korg Triton Music Workstation
KOSIMA Kosima File
PARAM Kosima Scripts File
KPL KPL Source Code
KPR KPresenter Slide Show (KOffice Web Team)
KPT KPresenter Template (KOffice Web Team)
KGB Kremlin Encrypt File
KRIS Kris Tracker Format Song
WAVER KRISTAL Audio Engine Arrangement File (Kreatives.org)
KRISTAL KRISTAL Audio Engine Project File (Kreatives.org)
EDC Kryptel (light) Decoder/Encoder
KDO Kudo Picture Browser
KPP Kudo Place Pack, Place Module
KR1 Kurzweil 2000 Sample
KRZ Kurzweil 2000 Sample
K25 Kurzweil 2500 Sample
KES Kurzweil 3000 Scan/Read File
KDB kusziDataBase Database File (kusziNET)
KTK Kutoka's Mia
KWD KWord File
KYE Kye Game Data
KQL Kyle's Quest Level Editor Graphic (Crimson Fire Entertainment)
KWS Kyocera Ringtone
KCL Kyoto Common LISP Source Code
MTP L&H Power Translator Pro
LCS L0phtCrack (@stake)
LA LA Lossless Compressed Audio
LBL Label
LEP Label and Envelope Designer Plus 2000
LDP Label Designer Plus DELUXE Data File (CAM Development)
QDF Label Matrix Bar Code Label (Teklynx Software Solutions)
AVD Label Pro Data (Avery)
AXD Label Pro Re-Index (Avery)
MDX Label Pro Re-Index (Avery)
LPD Label Pro Ver. 2.0-3.02 Data File (Avery)
LID LabelVision Auto Incrementing Value File
LLB LabVIEW Application Program Library (National Instruments Corporation)
CTT LabView File
VI LabView File
VIT LabView File
SGD Lahey Blackbeard Help File
CER Lahey Fortran Compilation Error Messages
EER Lahey Fortran Execution Error Messages
SGX Lahey Fortran Help File Index
LNG Lahey FORTRAN Language Extension
FIG Lahey FORTRAN Linker Options
PST Lahey Fortran Paste Buffer
ALF LANDesk Client Manager Configuration File
PAK Lands of Lore Archive
TLK Lands of Lore Archive
LNG Language File
LRS Language Resource File (Corel)
LLX Laplink Exchange Agent
LL3 LapLink III Document File
LLC LapLink Saved Connection File
LZS LARC Compressed File Archive
LDD Laser Dispatch Data
LDS Laser Dispatch Script
LDA LaserData
R8L LaserJet Landscape Font
SFL LaserJet Landscape Font
USL LaserJet Landscape Font
R8P LaserJet Portrait Font
SFP LaserJet Portrait Font
USP LaserJet Portrait Font
PCM LaserJet Printer Cartridge Metric (Hewlett-Packard Development Company, L.P.)
LXO LaserMaster Font
LTG Lasertank Bitmap Graphics
GHS Lasertank High Scores
LVL Lasertank Level
LASSO Lasso Studio Database Driven Web Page (Blue World Communications, Inc.)
JCS Latest Bruker WinSpecEdit v3.08 JCAMP
JDX Latest Bruker WinSpecEdit v3.08 JCAMP
LOF LaTeX Auxiliary File for List Of Figures
LOT LaTeX Auxiliary File for List Of Figures
GLO LaTeX Auxiliary for Glossary
PK LaTeX Compressed Font
XFI LaTex Figures File
DEV LaTeX File
IDX LaTeX Index
LTX LaTeX Mathematical Text Document
IND LaTeX or TeX Makeindx Index
TEX LaTeX Source (LaTeX3 Project)
DTX LaTeX Source and Documentation Archive
LATEX LaTeX Source Document (LaTeX3 Project)
STY LaTeX2e Style
DOG Laughing Dog Screen Saver
LNG Launch-n-Go Shared Keyboard Shortcuts (Tethys Solutions, LLC.)
LB LB Packer Sound File
LDIF LDAP Data Interchange Format
LDR LDraw Model File (Estate of James Jessiman)
XPW Leading Market Technologies EXPO
CMP Leadview (LEAD) Bitmap
LES Learn Lesson File
SUR Leben_jesu Bibel File
LQF Leech FTP Save Queue File
LFQ LeechFTP Queue File
LGL LeechGet Download Manager Download Queue (Martin Albiez)
LGF LeechGet Download Manager FTP Queue (Martin Albiez)
LEECHGET LeechGet Download Manager Temporary File (Martin Albiez)
FDB Legacy Family Tree Database (Millennia Corporation)
LEG Legacy Graphic Format
SAN Legacy of Kain Series Game File
JW Legacy Version 1.1
LGF Legal Eagle Text File
LSS Legato Spreadsheet
LME LegglessMusicEditor Sound/Module
LMV LEGO CAD Movie (The LEGO Group)
LXG LEGO CAD PC/Macintosh Exchange Format (The LEGO Group)
RCX Lego Mindstorms Robotics Invention System
LBZ Leibniz Mathematical Word Processor
BOX Lemmings Revolution Archive
DPK Lemon Interactive Starmageddon File
OF LessDATA Video System OneFile File
LES Lesson File
LET Letter
LTR Letter
TXD Letters Direct
TXS Letters Direct
EPS2 Level II Encapsulated PostScript (Adobe)
PS2 Level II PostScript File (Adobe)
EPS3 Level III Encapsulated PostScript (Adobe)
PS3 Level III PostScript File (Adobe)
GRF Level Up! Site Information File (Level Up!)
L LEX Program File
X LEX Program File
LXD Lexacom Data File (Aprobrium Limited)
LXM Lexacom Mobile PDA Dictation File (Aprobrium Limited)
LXW Lexacom Talk & Type Dictation File
LEX Lexicon (Dictionary)
PPN Lexmark Firmware Flash File (Lexmark International, Inc.)
PSH Lexmark Firmware Flash File (Lexmark International, Inc.)
LEX Lexmark Printer Install File
LEY Leylines Map File or Saved Game (Crystal Shard)
)2( LHA Archiver Temporary File
LHZ LHA Compressed Archive File
LZW LHWarp Compressed Amiga File Archive
TKN Liberty BASIC Application Distribution File (Tokenized Source) (Shoptalk Systems)
LBA Liberty BASIC File
QRP Liberty for Windows Report File
WZB Librarian of OZ Sharp Book Viewer Add-on
L95 Library File
LIB Library Used by an Application
LBXADD Libronix DLS Addin
LBXCIT Libronix DLS Citation Format
LBXCMP Libronix DLS Company Information
LBXCTB Libronix DLS Custom Toolbar
LBXDAT Libronix DLS Data File
LBXDTP Libronix DLS Data Type
LBXGYQ Libronix DLS Graphical Query
LBXLBK Libronix DLS License Backup
LBXLIC Libronix DLS Licenses File
LBXNOT Libronix DLS Notes
LBXPRF Libronix DLS Preferences
LBXLLS Libronix DLS Resource
LBXOEB Libronix DLS Resource
LBXPDF Libronix DLS Resource
LIX Libronix DLS Resource
LSF Libronix DLS Resource
LBXRAS Libronix DLS Resource Association
LBXCOL Libronix DLS Resource Collection
LBXRTP Libronix DLS Resource Type
LBXSHL Libronix DLS Shell
LBXUPD Libronix DLS Update Script
LBXWDL Libronix DLS Word List
LBXWKS Libronix DLS Workspace
XHTML Libxml HTML File
LIC License File
LPK License Package
AMD LICOM AlphaCAM 3D Mill, 2D Mill Drawing
AMM LICOM AlphaCAM 3D Mill, 2D Mill Parameter Macro
AMP LICOM AlphaCAM 3D Mill, 2D Mill Post
AMT LICOM AlphaCAM 3D Mill, 2D Mill Tool
AMB LICOM AlphaCAM 3D Mill, 2D Mill VB Macro
CTX LICOM AlphaCAM Compiled Text
ADD LICOM AlphaCAM Diecut Drawing
ADM LICOM AlphaCAM Diecut Parameter Macro
ADP LICOM AlphaCAM Diecut Post
ADT LICOM AlphaCAM Diecut Tools
ADB LICOM AlphaCAM Diecut VB Macro
AFD LICOM AlphaCAM Flame Drawing
AFM LICOM AlphaCAM Flame Parameter Macro
AFP LICOM AlphaCAM Flame Post
AFB LICOM AlphaCAM Flame VB Macro
ALD LICOM AlphaCAM Laser Drawing
ALM LICOM AlphaCAM Laser Parameter Macro
ALP LICOM AlphaCAM Laser Post
ALB LICOM AlphaCAM Laser VB Macro
ATD LICOM AlphaCAM Lathe Drawing
ATM LICOM AlphaCAM Lathe Parameter Macro
ATP LICOM AlphaCAM Lathe Post
ATH LICOM AlphaCAM Lathe Thread
ATT LICOM AlphaCAM Lathe Tool
ATB LICOM AlphaCAM Lathe VB Macro
ANL LICOM AlphaCAM Nest List
APD LICOM AlphaCAM Punch Drawing
APM LICOM AlphaCAM Punch Parameter Macro
APP LICOM AlphaCAM Punch Post
APT LICOM AlphaCAM Punch Tool
APB LICOM AlphaCAM Punch VB Macro
ARD LICOM AlphaCAM Router Drawing
ARM LICOM AlphaCAM Router Parmeter Macro
ARP LICOM AlphaCAM Router Post
ART LICOM AlphaCAM Router Tool
ARB LICOM AlphaCAM Router VB Macro
ASD LICOM AlphaCAM Stone Drawing
ASM LICOM AlphaCAM Stone Parameter Macro
ASP LICOM AlphaCAM Stone Post
ASB LICOM AlphaCAM Stone VB Macro
AUF LICOM AlphaCAM User Font
AJD LICOM AlphaCAM Water Jet Drawing
AJM LICOM AlphaCAM Water Jet Parameter Macro
AJP LICOM AlphaCAM Water Jet Post
AJB LICOM AlphaCAM Water Jet VB Macro
AED LICOM AlphaCAM Wire EDM Drawing
AEM LICOM AlphaCAM Wire EDM Parameter Macro
LEV Liero Level
LBD Life Balance User Data (Llamagraphics, Inc.)
LBE Life Balance XML-based Data Exchange (Llamagraphics, Inc.)
LFA LifeForm File
LFM LifeForm File
LFP LifeForm File
SEQ LifeForm File
LID Light Field Description File
LA Lightscape Animation
BLK Lightscape Block Library
LAY Lightscape Layer State
ATR Lightscape Material Library
MM Lightscape Material Map
DF Lightscape Parameters
LP Lightscape Preparation File
LS Lightscape Solution File
LSA LightScape Technologies ASCII Data
LSB LightScape Technologies Binary Data
VW Lightscape View
LW LightWave (ClearJump)
HVX Lightwave 3D Hypervoxel (NewTek)
LWO LightWave 3D Object (NewTek)
OBJ LightWave 3D Object (NewTek)
LWS Lightwave 3D Object Layout (NewTek)
PST LightWave 3D Preset (NewTek)
RIG LightWave 3D RIG Function File (NewTek)
NMF Lightwave Narmal Map
LWA LightWorks Archive (LWA) Material/Scene File (LightWork Design Ltd.)
LWI LightWorks Image (LightWork Design Ltd.)
LW3 Lightwright File
38353 Likely a Section of an ASCII File
COMPAT Likely a Text File
INSTALL Likely a Text File
METHODS Likely a Text File
STEALTH Likely a Text File
EXEME Likely an .EXE File Be careful if you rename and run a file of this type.
B Limbo Implementation File
M Limbo Interface Declaration
LIM Limit Compressed Archive
DL4 Lindab Dimsilencer File
ZA Line of Sight: Vietnam
LW Line Work TIFF Bitmap
INV Lineage Inventory File (NCsoft Corporation)
LPC Linear Predictive Coding Sound
LTL Linear Temporal Logic Formula
DBL LineWriter File
LNG Lingo Script File
BK LinguAssist File
LWV Linguistically Enhanced Sound File (Microsoft)
BDC Lingvo dictionary
BDT Lingvo Dictionary
ADT Lingvo Dictionary File
ADC Lingvo Dictionary Text File
DSL Lingvo User Feature Dictionary
L Link Instructions
BOT LinkBot document
LCF Linker Control File
LNK Linker File
RSP Linker Response File
LS Links 98 Game File
CRH Links Games Course File
CRS Links Games Course File
CRX Links Games Course File
CRZ Links Games Course File
PIN Links Games Player Information File
LLD Links Language Data File
LL Links Language Template File
MPI Links98 Golf Game File
LNS LinkStash Bookmark File
LINO LinoLab Source Code (Linova)
CONF Linux Configuration File
DDT Linux Configuration File
BIN Linux Executable
MOT Linux Load Instructions
LRP Linux Router Project Package
PL Linux Shell Executable Binary
VT Linux VT100 File
FPT Liquid Audio Player Faceplate (Theme) File (Geneva Media, LLC)
LQT Liquid Audio Player File (Geneva Media, LLC)
LQP Liquid Audio Player Passport File (Geneva Media, LLC)
LAR Liquid Audio Player Registration File (Geneva Media, LLC)
LA1 Liquid Audio Player Resource DLL (Geneva Media, LLC)
LSL Liquid Audio Player Resource DLL (Geneva Media, LLC)
SPT Liquid Audio Player Secure Portable Track File (Geneva Media, LLC)
LAVS Liquid Audio Player Secure Streaming Voucher File (Geneva Media, LLC)
LSA Liquid Audio Player Skin File (Geneva Media, LLC)
LAV Liquid Audio Player Voucher File (Geneva Media, LLC)
JCK Liquid Motion JACK Scene Description
LIQ Liquid Tracker Song/Module
LIR Liram Application Save Application Setting (Liram Ltd.)
ADJ LISCAD Plus Adjustment File
LISPM LISP Machine File Bitmap
L LISP Program File
LSP LISP Program File
LISP LISP Translators File
LL List and Label (combit GmbH)
LLX List and Label Extension Object (combit GmbH)
URI List of Uniform Resource Identifiers
URIS List of Uniform Resource Identifiers
LST Listing or List
LAV Listlabl File
RPV Listlabl File
UVV Listlabl File
CLF ListPro Database (Ilium Software, Inc.)
LTM LiteMail Database/Project (Sprika Software)
HS Literate Haskell Source Code File
LHS Literate Haskell Source File
LSZ LiteStep Installer Theme File (beyondconvention)
ABC LithTech Game 3D Model (Touchdown Entertainment, Inc.)
DAT LithTech Game Compiled Level File (Touchdown Entertainment, Inc.)
ED LithTech Game Level File (Touchdown Entertainment, Inc.)
DTX LithTech Game Model Texture File (Touchdown Entertainment, Inc.)
REZ LithTech Game Resource File (Touchdown Entertainment, Inc.)
LBA Little Billy's Album Photo Album Project File (Little Billy's Album, Inc.)
LWM LittleWays Map (hfrmobile)
VCPREF Live Advisor Preferences (Symantec)
IVUE Live Picture Multi-view Format
LPI Live Pictures
USERPROFILE Live Update User Profile (Symantec)
WRZ Live32 Geometry for Netscape
FLR Live3D File (Netscape)
WRL Live3D Plug-in for Netscape 3D Live Picture
XFT LiveCycle Designer Form (Adobe)
THP LiveMath Plug-in
LIV LiveMotion SWF Movie
LNT LiveNote Case File (LiveNote Technologies)
PTF LiveNote Legal Transcript File (LiveNote Technologies)
VLP LiveSite Project (Valadeo Technologies Corp.)
CRE LiveUpdate Crescendo Catapult File
TRI LiveUpdate Product Update List (Symantec)
LIV Living Actor Actor File (Cantoche)
LCB Living Cookbook File
LSP Living Scenes Jigsaw Puzzles
SAW Living Scenes Jigsaw Puzzles
JIG Living Scenes Jigsaw Puzzles (Carolina Road Software L.L.C.)
LWC Living Word Commentaries Bible File
LTD LivingTime Data File (Lifescope Inc.)
SID LizardTech MrSID Photo
STM LloydsTSB Bank Statement (LloydsTSB)
PAG Lmsoft-Hypermedia Page
LMW LMW Examples File
LOD Load File
PVT Local Fidonet Pointlist
LOC Localisation String Resource Header File
LCK Lock File
DWK Locked DWG File
#24 Locoscript 24-pin Printer Data File (LocoScript Software)
#IB Locoscript Dot Matrix Data File (LocoScript Software)
#SC Locoscript Dot Matrix Data File (LocoScript Software)
#ST Locoscript Dot Matrix Printer Definition File (LocoScript Software)
XTB LocoScript External Translation Table (LocoScript Software)
PHR LocoScript Phrases (LocoScript Software)
PRI LocoScript Printer Definitions (LocoScript Software)
SCR LocoScript Screen Font File (LocoScript Software)
STD LocoScript Standard Script File (LocoScript Software)
LSG LocStudio Glossary (Microsoft)
PRD Lode Runner Game
PZL Lode Runner Game Puzzle
SVG Lode Runner Saved Game
PRS LodeRunner Game
LOG Log File
USE Log File
MBL Logger Pro Experiment Data File (Vernier Software & Technology)
LSO Logic Audio File
LGC Logicator File
CCT LogicWorks Schematic File (Capilano Computing)
LES Logitech Entertainment Game Profile
XGO LogMate for Windows File
LG Logo Procedure Definition
LSC LOGO!Soft Comfort Circuit File (Siemens AG)
ZEI Logocad Triga File
LNB Logomanager File
LGF Logomotion Graphic File (Logotron Ltd.)
LPD LogonProcessor Configuration Database (VAI)
LOGONXP LogonStudio File Document (Stardock Corporation, Inc.)
LBXPLN Logos Bible Software Series X Bible Reading Plan
LBXCBV Logos Bible Software Series X Copy Bible Verses Style
LBXPLV Logos Bible Software Series X Parallel Bible Versions
LBXPLP Logos Bible Software Series X Parallel Passage
LBXALV Logos Bible Software Series X Passage In All Versions
LBXPRL Logos Bible Software Series X Prayer List
LBXSDG Logos Bible Software Series X Sentence Diagram
LBXVRS Logos Bible Software Series X Verse List
LSR Logos Library System 2.x Standard Reference Definition
RCM Logos Library System 2.x Verse Map
VMP Logos Library System 2.x Verse Map
PLB LogoShow Screensaver
LGP Logotron SuperLogo File
LPT LogPlot/LogView Compiled Boring Log (RockWare, Inc.)
RST LochMaster Strip Board (ABACOM Ingenieurbüro)
MMR LOKI Character Template (Synthetic Realms)
LMX Lomax Software Game File
TOR Lomax Software Info File
DEV London Architect Custom Device File (BSS Audio)
ARCHITECT London Architect Design File (BSS Audio)
FIRMWARE London Architect Soundweb London Firmware (BSS Audio)
ESK Longplay Vesa file
C08 Lord Of Destruction Game File
PRO Lorenz Graf HTML Tool Project
LRZ Lotto Hat File
LLP Lotto Logic 2002 Lottery Configuration File (Timersoft)
A06 Lotto Pro 2002 Smart Number Ticket
TIC Lotto Pro 2002 Ticket
SDW Lotue WordPro Drawing
WB2 Lotus 1-2-3 for OS/2
FLT Lotus 1-2-3 LogAnalyzer Filter File
TAB Lotus 1-2-3 Table
PLC Lotus Add-in (IBM)
BG Lotus Agenda File
NPS Lotus Agenda File
OYZ Lotus Approach Alternate dBASE Index
QMF Lotus Approach Database Query
QRY Lotus Approach Query for SQL Tables
AFL Lotus Font (IBM)
LTM Lotus Form (IBM)
PAL Lotus Freelance
PLZ Lotus Freelance Presentation
PRS Lotus Freelance Presentation for OS/2
SYM Lotus Freelance Symbol Library
PIC Lotus Picture (IBM)
APD Lotus Printer Driver (IBM)
APF Lotus Printer Driver Fonts (IBM)
APC Lotus Printer Driver Characters (IBM)
API Lotus Printer Driver Info (IBM)
SCT Lotus Screen Capture Text (IBM)
ASD Lotus Screen Driver (IBM)
ASF Lotus Screen Font (IBM)
SCS Lotus ScreenCam Script
LSL Lotus Script Library (IBM)
APP Lotus Symphony Add-in Application
XLT Lotus Translation Table (IBM)
TMD Lotus TvMap Document
LSS LotusScript Macro Language
LWD LotusWorks Text Document (IBM)
CEV LOUT Character Encoding File
LPG Lowrey Organ Registration (Setup) File (Lowrey Organ Company)
TRK LP Ripper Track Analysis (CFB Software)
LP7 LP7Signer Digital Signed File (Lex Persona)
LP LP88 Linear Programming for the IBM-PC File
LPB LP88 Linear Programming for the IBM-PC File
PAC LPAC Lossless Compressed Audio (Tilman Liebchen)
LVD LPA-View Data File (MP Filtri U.K. Ltd.)
LPA LPA-View Laser Particle Analyser Test Analysis Software
LX LPEX Customization Command Profile
LXL LPEX File Open Command Profile
LXS LPEX File Save Command Profile
EXA Lsys File
ASY LTspice/SwitcherCAD III Circuit Diagram (Linear Technology)
LUA Lua Source
HOG Lucas Arts Dark Forces WAD File
PIG Lucas Arts Dark Forces WAD File
LAA LucasArts AdLib Audio File Format
CON LucasArts Container File (LucasArts Entertainment Company LLC)
LFD LucasArts Games Resource (Lucasfilm Entertainment Company Ltd.)
SOU LucasArts Sound File (Lucasfilm Entertainment Company Ltd.)
LFF LucasFilm Format
LFL LucasFilm Library
LVP Lucent Voice Player
LCW Lucid 3-D Spreadsheet
PIX LUMENA .PIX and .BPX File Formats
BPX Lumena BigPix
CEL Lumena CEL Bitmap (Time Arts Software)
LNR Lunar Invasion Saved Game
Q1Q LunarCell Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software)
Q1Q LunarCell Plug-in File
LDF LuraDocument File
JPM LuraDocument.jpm Compressed PDF File (Algo Vision LuraTech GmbH)
LWF LuraWave-compressed Graphic File
SPR Lutin
LUXB Lux Saved Map File (Sillysoft)
LVP LView Pro Image
NTW LVNet - Low Voltage Networks Analysis
LPN LVPlan - Planification of Low Voltage Aerial Distribution Networks
LNX Lynx Project File (Zippety Software)
LYR Lyrics for Audio CD
LPF Lytec's Direct Electronic Medical Claims ClaimsDirect
LZA LZA Animation/Video
LZO lzop Compressed Archive
MOP M.Fujimiya's Morpher for Windows 1.4 Work File
MDV M1 Pattern File (H. Stoll GmbH & Co.)
DL MAC Image Format
RSRC Mac OS Resource File
KEXT Mac OS X Kernel Extension (Apple)
LPROJ Mac OS X Localized Project Folder
MOS MACAOS Compressed Tranismission File (Elprint AS)
BIN MacBinary Archive Format Often used on Macintosh.
DT_ Mac-ette
HEX Macintosh BinHex 2.0 File
HQX Macintosh BinHex 4 Compressed Archive
PIT Macintosh Compressed Archive File
SEA Macintosh Compressed Archive File
DD Macintosh Compressed Disk Doubler Archive
PIF Macintosh Compressed File Archive
DT_ Macintosh Data File Fork
DMF Macintosh Disk Image
HFS Macintosh Disk Image on CD
DT Macintosh File Data Fork
RS_ Macintosh File Resource Fork
MRF Macintosh Font
SUI Macintosh Font File
OMS Macintosh MP3 Music Format
DFONT Macintosh OS X Data Fork Font File (Apple)
DMG Macintosh OS X Disk Copy Disk Image File (Apple Computer, Inc.)
DS_STORE Macintosh OSX Folder Information (Apple Computer, Inc.)
PET Macintosh PICT Image
QTS Macintosh PICT Image
PCT Macintosh Quickdraw/PICT Drawing
PIC Macintosh Quickdraw/PICT Drawing
PICT Macintosh Quickdraw/PICT Drawing
PICT2 Macintosh Quickdraw/PICT Drawing
PICT1 Macintosh QuickDraw/PICT Image (Apple Computer, Inc.)
R Macintosh Resource Similar to RC
HCOM Macintosh Sound
SND Macintosh Sound Resource
DEWF Macintosh SoundCap/SoundEdit Recorded Instrument
TEX Mackichan Scientific Notebook File
MPNT MacPaint Bitmap File
MAC MacPaint Bitmap Graphic
MACP MacPaint Bitmap Graphic
PAINT MacPaint Bitmap Graphic
PNT MacPaint Bitmap Graphic
PNTG MacPaint Bitmap Graphic
PNT MacPaint Graphic File
MAC Macro
MCL Macro Command Language
MXE Macro Express
MEX Macro Express Macro (Insight Software Solutions)
MCR Macro Magic Macro (iolo technologies, LLC.)
D11 Macro Mania Data File
MM Macro Mania Macro
CLX Macro ToolsWorks Macro
SWT Macromedia Authoring Flash File
A65 Macromedia Authorware v6.5
MNO Macromedia Design Notes
DLE Macromedia Designer 3D Translator File
CST Macromedia Director Cast File
DIR Macromedia Director Movie (Macromedia)
CXT Macromedia Director Protected Cast File
DXR Macromedia Director Protected Movie File (Macromedia)
CCT Macromedia Director Shockwave Cast
MXI Macromedia Extension Information
MXP Macromedia Extension Manager
E3D Macromedia Extreme3D Object
JSF Macromedia Fireworks Batch Script
WBM Macromedia Fireworks File
WBMP Macromedia Fireworks File
AS Macromedia Flash Action Script
SWL Macromedia Flash Format
SWF Macromedia Flash Format File (Macromedia)
FT7 Macromedia Freehand Drawing
FT8 Macromedia Freehand Drawing
FT9 Macromedia Freehand Drawing
SPL Macromedia FutureSplash File
X16 Macromedia Program Extension
X32 Macromedia Program Extension (Macromedia)
VHA Macromedia Sitespring File
LRG Macromedia XRes Multi-resolution Bitmap
MMM MacroMind Directory RIFF/RMMP Format Movie
DCX Macros
MCX MacroX Macro File (Millsoft Software Development)
FAS Macsyma Compiled Program
MCW MacWrite II Macintosh Text File
MWII MacWrite II Text Document
MW MacWrite II Text Document (Apple)
MTE MadTracker Envelope File
MTX MadTracker Extension File
MT2 MadTracker File
MTI MadTracker Instrument File
MTP MadTracker Pattern File
MTS MadTracker Sample File
MHF Maestro ERP Hot Fix (Maestro Technologies Inc.)
MAE Maestro File
LET Maestro Icons File
FM2 Maestro Mama Demo File
0HA Maestro Mama File
MFK Mafuka Audio
WPT Magellan GPS Waypoint File (Thales Navigation, Inc.)
MAG Magenta Color Separation (Adobe)
RFF Maggi Graphic File
FFF Maggi Hairstyles & Cosmetics
MAG Magic 1 2 3 Acounting File (Universal Systems)
MAGIC Magic Mail Monitor Mailbox
MAG Magic Mail Monitor Mailbox File
PET Magic Petz File
MSA Magic Shadow Archive
MC$ Magic Xchange Package
DEC Magic: The Gathering Deck of Cards (Wizards of the Coast, Inc., a subsidiary of Hasbro, Inc.)
MGCF MagicInstall Compressed File
MIS MagicInstall Installation Script
BIF MagicISO Boot Information File (MagicISO Inc.)
MSL Magick Scripting Language File
MVG Magick Vector Graphic
SLI MagiCorp Side Service Slide
MAG MagIchan Graphic
MSP Magix Music Studio File
HDP Magix Music/Video
HO Magix Music/Video
H0 Magix Musstu File
H1 Magix Musstu File
WA0 Magix Musstu File
WA1 Magix Musstu File
RAP Magix Musstu Rap File
MKI MagView Japanese Makichan Format Graphic
TBH Mah Jongg for Windows Tile Set
MAH Mahjongg Solitaire Settings
TIS MahJongg Tile Set
DNC Machine Tool Communications
XAB Mail Address Book (Microsoft)
EXC Mail Exchange Component
MMF Mail File (Microsoft)
MSG Mail Message (Microsoft)
MML Mail Meta Language
MAPIMAIL Mail SentTo Drop (Microsoft)
PCE Mail Signature
SLF Mail Warden
MWM Mail Warrior File
MW Mail Wiper Mail Control File (Mail Wiper, Inc.)
MBG Mailbag Assistant E-mail Archive
MBS Mailbag Assistant Script
MBX Mailbox Message File
M_C MailCall 2 File
LAB Mailing Labels
MAPF MainActor Project (MainConcept AG)
MPF MainActor Project (MainConcept AG)
MSL MAINSAIL Source Code (XIDAK, Inc.)
MAS Make A Storybook Storybook (Kennard Consulting)
MAK Make File
MK Make File
MKE Make File
MKG Make File
MYP Make Your Point Presentation
MAKE Makefile
MM5 Makromat Macroeconomic Model Data (University of Muenster, Germany)
T1 Male MRI
T2 Male MRI
FRE Male Normal CT
M0D Malete Options (Record 0) File (OpenIsis)
MQX Malete Query Access File (OpenIsis)
MQD Malete Query Data (OpenIsis)
MRX Malete Record Access File (OpenIsis)
MRD Malete Record Data File (OpenIsis)
MKD Malz++Kassner CAD5 Drawing
MKL Malz++Kassner CAD5 Drawing Library
CHD MAME Compressed Hard Disk File (MAME Team)
WNT Man Down Waypoint File
1PS Man PS File
3PS Man Ps file
PGS Man4DOS Manual Page
MIB Management Information Base File
MIF Management Information Format (Distributed Management Task Force, Inc.)
ARK Managing Your Money Achive
DBS Managing Your Money Database
RDZ Mandrake Linux Install File
MSDL Manchester Scene Description Language
MF Manifest Graphic
MAP Manifold Map
MFC Mankind File
MBB MannaBook (MannaBook Software, Inc.)
MMBK MannaBook (MannaBook Software, Inc.)
MMBM MannaBook (MannaBook Software, Inc.)
BXF Man's Best Friend Software Breeder Exchange Format
MAN Manual
MANX Manual File
TR Manual Page Input to UNIX troff -man Command
5PS Manual PS File
7PS Manual PS File
MVB Manual Storage Format
MSS Manuscript Text File
SAM Map File
MBX MapBasic Compiled Program (MapInfo Corporation)
MB MapBasic Program (MapInfo Corporation)
MWF MapGuide Author Map Window (Autodesk, Inc.)
SDF MapGuide Spatial Data (Autodesk, Inc.)
MCT MapChart Genetic Map Data (Plant Research International)
GST MapInfo Geoset File
MID MapInfo Interchange Format
MIF MapInfo Interchange Format File
MAP MapInfo Map (MapInfo Corporation)
DAT MapInfo Native Data Format (Mapinfo Corporation)
TIN MapInfo Professional Transaction File (MapInfo Corporation)
BSB MapInfo Sea Chart
KAP MapInfo Sea Chart
TAB MapInfo Table (Mapinfo Corporation)
WOR MapInfo Workspace (MapInfo Corporation)
M Maple Common Binary File
MWS Maple Spreadsheet (Maplesoft, a Division of Waterloo Maple Inc.)
LID Maple V Setup File (Maplesoft, a Division of Waterloo Maple Inc.)
MS Maple Worksheet
MW Maple Worksheet (Maplesoft, a Division of Waterloo Maple Inc.)
MAPLET Maplet Design File (Blitz Research Ltd.)
VAD Mapper Variant File
PTM MapPoint Map (Microsoft)
PTT MapPoint Template (Microsoft)
MDL MapShots Software
FDP MapSonic Memory Card Format Map File (Michelin)
MPS MapSource GPS Mapping Interface (Garmin Ltd.)
ROU MapSource Route Information (Garmin Ltd.)
UDM MapView User-Defined Module (MotCreations)
SND2 Marathon 2 Encoded Sound File (Bungie)
PHY2 Marathon 2 Game Physics File (Bungie)
SHP2 Marathon 2 Graphics/Shape File (Bungie)
SCE2 Marathon 2 Scenario File (Bungie)
CTD Marine Data File
MDM Mario Dash Map File
MTX Marked Text Source File
MBW MarketBrowser
XPY MarketBrowser
MPCF MarketPlace Pro Configuration Settings (Claritas)
MMX MarkMagic Import/Export
PNT MarkMail Qwk Reader Pointers
MRF Marks Russel File
MBA Martus Human Rights Bulletin System (Benetech)
ION Mascot Data
DL Masked .DLL File
CRF MASM Cross-Reference File
MASS Mass Downloader Partial Download (MetaProducts Corporation)
M11 MASS11 Text File
QCI Massively Parallel Quantum Chemistry Program File
MMA Master Album Maker Album File (Intrepid Mouse Limited)
MMP Master Album Maker Album Project File (Intrepid Mouse Limited)
MCF Master Command File
MCP Master Compiler Profile
MGD Master Grade Gradebook
MOB Master of Orion 3
CEN Master Tracker Financial Analysis
MC7 Mastercam 7 File (CNC Software, Inc.)
MC8 Mastercam 8 File (CNC Software, Inc.)
MC9 Mastercam 9 File (CNC Software, Inc.)
SCR Mastercam Dialog Script File (CNC Software, Inc.)
GE3 Mastercam Geometry File (CNC Software, Inc.)
DOC Mastercam Material Files (CNC Software, Inc.)
GE3 Mastercam Mill Tool Library (CNC Software, Inc.)
MTL Mastercam Mill Tool Library (CNC Software, Inc.)
NC Mastercam NC Programs (CNC Software, Inc.)
PST Mastercam Post Processor File (CNC Software, Inc.)
SET Mastercam Setup Sheet Templates (CNC Software, Inc.)
NCI Mastercam Toolpath File (CNC Software, Inc.)
MC2 Mastercook File (Sierra)
MCX Mastercook File (Sierra)
ING MasterCook Ingredients
LAY Mastercook Layout File (Sierra)
CBS MasterWord Button Bar Configuration
MXF Material Exchange Format File
MGF Materials and Geometry Format File
MSO Math Script Object File
MCC MathCAD Configuration (Mathsoft Engineering & Education Inc.)
MCD MathCaD Document (Mathsoft Engineering & Education Inc.)
MCF MathCAD Font (Mathsoft Engineering & Education Inc.)
MCS MathCAD Format File (Mathsoft Engineering & Education Inc.)
HBK MathCAD Handbook (Mathsoft Engineering & Education Inc.)
MCP MathCAD Printer Driver (Mathsoft Engineering & Education Inc.)
WMC MathCAD Startup File Backup (Mathsoft Engineering & Education Inc.)
MTF Mathe Vektor MTF File
MA Mathematica ASCII File (Wolfram Research, Inc.)
MB Mathematica Binary File (Wolfram Research, Inc.)
M Mathematica Functions and Commands (Wolfram Research, Inc.)
NB Mathematica Notebook (Wolfram Research, Inc.)
MTL MathLook File
MML MathML Math Embedded HTML File
ASV MATLAB Autosave File (The MathWorks, Inc.)
MX Matlab Common Matrix Routines
ENG Matlab Engine Routines
MEX Matlab Executable Command
SMV Matlab File
MEXDS Matlab for DECStation Dynamically Linked Subroutines
MEXHP3 Matlab for HP9000/Series 300 Dynamically Linked Subroutines
MEXHP7 Matlab for HP9000/Series 700 Dynamically Linked Subroutines
MEXRS6 Matlab for IBM RS/6000 Dynamically Linked Subroutines
MEX Matlab for Macintosh Dynamically Linked Subroutines
MEXN Matlab for NeXT Dynamically Linked Subroutines
MEXSG Matlab for SGI Dynamically Linked Subroutines
MEX4 Matlab for Sun-4/SPARC Dynamically Linked Subroutines
MX3 Matlab for Windows Dynamically Linked Subroutines
M Matlab Function or Script
GRL Matlab Graphic Format
COMMON Matlab Install File (The MathWorks)
MAT Matlab Variables Binary File
SOL MATRA Prelude Solids
MTK Matrikon Software License File
MKA Matroska Audio Stream (Matroska Association)
MKM Matroska Media File (Matroska Association)
MKS Matroska Subtitles Stream (Matroska Association)
MKV Matroska Video Stream (Matroska Association)
MVA Matrox Video Card Driver
KFT Matrox X Tools Keyframe (Matrox Electronic Systems Ltd.)
PLS MattBatt iAM-player (MattBatt Productions)
DJE MattBatt iAM-player Track List (MattBatt Productions)
MP2S Max Payne 2 Saved Game (Rockstar Games)
RAS Max Payne Data File (Rockstar Games)
MPM Max Payne MOD Archive (Rockstar Games)
KF2 Max Payne Model File (Rockstar Games)
KFS Max Payne Model File (Rockstar Games)
SKD Max Payne Model File (Rockstar Games)
MPS Max Payne Saved Game (Rockstar Games)
LVL Max Payne Uncompiled Level File (Rockstar Games)
MAX Max Source Code
ABL Maxagrid Avails Data File
CTM Maxagrid CTM File
CT0 Maxagrid CTM File Being Processed
CT1 Maxagrid CTM File Successfully Processed
CT2 Maxagrid CTM File Unsuccessfully Processed
CLG Maxagrid CTM Log File
RFH Maxagrid CTM Refresh File
HDK MAXI Disk Disk Image (Herne Data Systems Ltd.)
MAX Maximizer Contact & E-business Program
MEC Maximus MECCA Source
FAM Maxis File
MSD Maxsurf Design File (Formation Design Systems Pty Ltd.)
MA Maya ASCII Scene (Alias Systems, a division of Silicon Graphics Limited)
MB Maya Binary Scene (Alias Systems, a division of Silicon Graphics Limited)
MEL Maya Embedded Language Script (Alias Systems, a division of Silicon Graphics Limited)
CPP Maya OpenGL 3D Scene (Alias Systems, a division of Silicon Graphics Limited)
MP Maya Personal Learning Edition (Alias Systems, a division of Silicon Graphics Limited)
WAF Mayim's WAF Compiler File
PDX Mayura Draw
MZE Maze Creator File
M_U MazeGold Critical File Backup
MBI MBasic Source Code
IN McAfee Antivirus
MCQ McAfee Quarantined File
PRF McAfee Viruscan Profile
MMF McAfee VirusScan Configuration (Networks Associates Technology, Inc.)
ELOG McAffee Firewall Log
GDS McDonnell-Douglas Things
MCL MCell Cellular Automaton Ffile (Mirek Wojtowicz (Miroslaw Wójtowicz))
UK_ Mcguiness File
GOE McIDAS System Satellite Image Data
GOES McIDAS System Satellite Image Data
MD5 MD5summer Checksum
RSP MDaemon File
MD MDCD Compressed Archive File
SNI MDK Archive
MOL MDL Molfile Molecule File (MDL Information Systems, Inc.)
RXN MDL Rxn File
MMF Meal Master Format
MEA Meazure File
ROQ Medal of Honor - Allied Assualt
PK3 Medal of Honor: Allied Assault
MC1 MedCalc Data File
MDC MedDC Mail Pouch (Asier Technology Corporation)
FLZ Medi@Show Data File
FLM Medi@Show File
MMC Media Catalog
DVR-MS Media Center Recorded Television File (Microsoft)
MCF Media Container Format
MMW Media Content
MCI Media Control Interface Command Set
MDS Media Descriptor CD Image File
KMD Media Desktop File (Kaaza)
MJP Media Jukebox File
MJR Media Jukebox Registration File (J. River)
PRX Media Player Ver. 9 XML/Media File (Microsoft)
WMDB Media Player Ver. 9+ Library (Microsoft)
VID Media Player Video
MCD MediaCD Configuration File (Bot Productions)
MFG MediaForge Runtime Player Distribution Project (XMLAuthor, Inc.)
WRAP MediaForge Runtime Player Distribution Project (XMLAuthor, Inc.)
XMFG MediaForge Runtime Player Distribution Project (XMLAuthor, Inc.)
RSF Mediafour MacDrive Macintosh Resource Fork
MKI MediaKnife Animated Internet Picture
PAV MediaMatrix Peavey Architectural View (Peavey Electronics)
CMR MediaPlayer Movie
MDB Mediator Multimedia Data
MD8 Mediator Project (MatchWare)
MF2 Mediator5 Multimedia Authorware File
O8O Mediator5 Repositorytabs Vorlagen.006 File
MVP MediaView Project
MZF MediaZip Compressed File (ACE)
DMC Medical Manager DML System Compiled Script
DME Medical Manager DML System Data Merge
DMX Medical Manager DML System Index for Custom .DME Files
DML Medical Manager DML System Script
OLB Medical Terminology Challenge Data File (Delmar Learning)
TMZ MediGraph Compressed Database (MediGraph, Inc.)
TOM MediGraph Database (MediGraph, Inc.)
ADT MediSoft Database Dictionary File
MED Medline Document
MEDLINE Medline Document
MSO MedlySound Sound/Module
SHE Medusa CAD File
MEG MEG 101 B Database File (MEGBase)
SE Mega Man X3 Sound Effect (Capcom U.S.A., Inc.)
XGL MegaBitz Graphics Language File
XGZ MegaBitz Vector Drawing
FRM Megalux Frame
BLD MegaPaint
XMZ MegaView XGL Movie
MWP MegaWorks Pack File
MZB MegaZeux Board
MZM MegaZeux Dynamic Board Section
MZX MegaZeux World
D3F MechCommander 2 Encyclopedia (Microsoft)
ZBD MechWarrior 3 Snow Fields File
MW4 MechWarrior 4 Map
Q5R Melancholytron Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software)
EXP Melco Embroidery Design File
MELL Mellel Document (RedleX)
RWX MEME Shape File
MM Meme Virtual Reality World
UMB MemMaker Backup Archive
TBK Memo Backup
MMI Memo Open Client
DEK Memorize-It Multimedia Flashcard Deck (Side-Eight Software)
MEM Memory File of Variables
MSV Memory Stick Compressed Voice File (Sony)
QCT Memory-Map File
SOI MENSI 3D Laser Enhanced 3D Scanner File
NEU MENSI 3D Laser Scanner File
IPS MENSI 3Dipsos (MENSI Corporation)
PPF MENSI PointScape 3D Laser Scanner Project File
RWP MENSI Realworks Survey
RWS MENSI Realworks Survey
MEN Menu
MDF Menu Definition File
MNU Menu File
MNW Menu File
GFD Menus for GNUe Forms
MCB Merak Email Server Configuration Backup (IceWarp Ltd.)
LRS Mercury LoadRunner Scenario (Mercury Interactive Corporation)
LRR Mercury LoadRunner Test Results File (Mercury Interactive Corporation)
MRG Merge File
MDA Meridian Data Slingshot
MLP Meridian Lossless Packing Audio File (Meridian Audio)
SOUP Message / E-mail
MES Message File
PLD Messenger Plus! Backup Configuration (Patchou)
PLE Messenger Plus! Encrypted Logfile (Patchou)
PLP Messenger Plus! Sound Pack (Patchou)
MTT Messenger Saved Contact File (Microsoft)
MCF Meta Content Format File
MPKG Meta Package File
M4 Meta4 Source Code (Meta4)
MC MetaCard Script
GRADS Metafile
#GF MetaFont Font File
GF METAFONT Generic Font File
MFJ MetaFont Job Batch Input
MFT MetaFont Source Formatter Style File
MF MetaFont Text File
MGZ Metal Gear Solid Archive
AMX MetaMOD Half-Life Plug-in
STK MetaMorph Imaging System Discovery-1 Software Stack (Universal Imaging Corporation)
DE MetaProducts Download Express Incompletely Downloaded File
MWT MetaStock Stock Analysis Template (Equis International)
VWR Metatec Corp. Multimedia Viewer
SHD Metatools Bryce Support Materials Catalogue
OBJ Metatools Object Bryce Support File
AXI MetaToolsFile Kai's Power Goo Picture Library
BUFR Meteorological Data
MCP Metrowerks CodeWarrior Project
PHO Metz Phone Phone List
MEX mexReader Multimedia File
MIO mexReader Multimedia File
TXN Mfhdf Doc File
MGM MGCSoft Equation Editor Macro File
PZA MGI PhotoSuite II/III/4 Album File
PZP MGI PhotoSuite II/III/4 Project File
PZS MGI PhotoSuite II/III/4 Slide Show File
VWL MGI VideoWave Video Wave Library (Sonic Solutions)
VWT MGI VideoWave Video Wave Thumbnail (Sonic Solutions)
MGR MGR Bitmap
MHT MHTML Document (Microsoft Corporation)
MHTM MHTML Document (Microsoft)
MHTML MHTML Document (Microsoft)
PBT Micro Dynamics MARS
GNT Micro Focus Generated COBOL Code
MIL Micro Illustrator Uncompressed Graphic
TPS Micro Perfect Products
ZZZ Micro Perfect Products Sleep Mode
MOTIF Microangelo Motif
ORG Microcal Origin Plot
MDA MicroDesign Area File (Creative Technology)
MDP MicroDesign Page File (Creative Technology)
MVD MicroDVD DVD Movie
EAF MicroEmacs Abbreviation File Format
C3D Micrografx
SP Micrografx ABC Snap Graphic
FLL Micrografx Designer 7 Image Fill Pattern
BIN Micrografx Designer 7 Project Image
DFX Micrografx Designer Effects
DSR Micrografx Designer Graphic
DSX Micrografx Designer Graphic
DS4 Micrografx Designer Graphics (ver 4)
PL4 Micrografx Designer Palette
DST Micrografx Designer Template
PIC Micrografx Draw
TRS Micrografx Executable File
FLO MicroGrafx FlowCharter File
FTM MicroGrafx Font
MGF Micrografx Font
ICN Micrografx Icon
ECF Micrografx Media Manager
CLM Micrografx Picture Publisher 7 Macro
HTN Micrografx Picture Publisher 8 printstyles file
FSS Micrografx Picture Publisher 8 Register File
BVL Micrografx Picture Publisher 8 Textures File
MBS Micrografx Picture Publisher Brush Shape
MGX Micrografx Picture Publisher Clipart
PPF Micrografx Picture Publisher File
FLT Micrografx Picture Publisher Filter
MAP Micrografx Picture Publisher Format Data
STY Micrografx Picture Publisher Print Style
DXF Micrografx Picture Publisher Special Effect
PPW Micrografx Picture Publisher Wizard
QSF Micrografx QuickSilver Compressed Internet Live Graphic
GED Micrografx Simply 3D Geometry
S3D Micrografx Simply 3D Project
BRT Micrografx System4 Browser file
EMD Micrografx System4 Media Manager File
DRW Micrografx Vector Graphic
STL Micrographics Designer Stylesheet
MIF MicroHof .MIF Assembler File
GPS MicroImages GPS Log File (MicroImages, Inc.)
OF MicroImages Outline Font (MicroImages, Inc.)
PRM MicroImages Parameters File for Radar Slant to Ground Conversion (MicroImages, Inc.)
P1 MicroImages Print Driver File (MicroImages, Inc.)
PRF MicroImages Print Driver File (MicroImages, Inc.)
TBF MicroImages Print Job Batch File (MicroImages, Inc.)
DST MicroImages Priroda Lens Correction Photo-grammetric Distortion Values (radius/distortion pairs) Specification (MicroImages, Inc.)
TKP MicroImages SML Script Standalone Application (MicroImages, Inc.)
GPT MicroImages Text Group (MicroImages, Inc.)
LTT MicroImages Text Layout (MicroImages, Inc.)
LYT MicroImages Text Layout (MicroImages, Inc.)
SYM MicroImages Text Symbol (MicroImages, Inc.)
TPL MicroImages Text Template (MicroImages, Inc.)
USR MicroImages User-specific Information (MicroImages, Inc.)
ARR MicroImages Value Array (MicroImages, Inc.)
AMM Microphone Modeler Model File (Antares Audio Technologies)
APR MicroSim PCBoard Aperture Information Report
ATR MicroSim PCBoard Attributes Report
CCO MicroSim PCBoard Autorouter Session Output
BLG MicroSim PCBoard Backward ECO Log File
BCO MicroSim PCBoard Backward Engineering Change Order
BOM MicroSim PCBoard Bill of Materials
CDF MicroSim PCBoard Component Description File For Bill Of Materials
LOC MicroSim PCBoard Component Locations Report
CCT MicroSim PCBoard Design Information and Rules For Autorouting
DRC MicroSim PCBoard DRC Errors Report
FPD MicroSim PCBoard External ASCII Footprint Definition File
JOB MicroSim PCBoard External ASCII Job File
PKG MicroSim PCBoard External ASCII Package Definition File
DO MicroSim PCBoard File With Autorouting Control Information
FLB MicroSim PCBoard Footprint Library File
FPR MicroSim PCBoard Footprint Statistics Report
HDR MicroSim PCBoard Hole-Drill Schedule Report
PCA MicroSim PCBoard Layout Database File
FLG MicroSim PCBoard Log Of Forward Engineering Change Orders Applied To The Layout
YMP MicroSim PCBoard Mapping File
YPK MicroSim PCBoard Mapping File
D01 MicroSim PCBoard NC Drill Data File (Cadence)
D02 MicroSim PCBoard NC Drill Data File (Cadence)
D03 MicroSim PCBoard NC Drill Data File (Cadence)
D04 MicroSim PCBoard NC Drill Data File (Cadence)
D05 MicroSim PCBoard NC Drill Data File (Cadence)
D06 MicroSim PCBoard NC Drill Data File (Cadence)
D07 MicroSim PCBoard NC Drill Data File (Cadence)
D08 MicroSim PCBoard NC Drill Data File (Cadence)
D09 MicroSim PCBoard NC Drill Data File (Cadence)
D10 MicroSim PCBoard NC Drill Data File (Cadence)
DLG MicroSim PCBoard NC Drill Descriptive File
TDF MicroSim PCBoard NC Drill Tool Definition File
NLF MicroSim PCBoard Netlist File for Schematics
BNL MicroSim PCBoard Netlist File For The Board Layout
PLB MicroSim PCBoard Package Library File
PAD MicroSim PCBoard PADS-compatible Netlist File
PSL MicroSim PCBoard Padstack Library File
ADF MicroSim PCBoard Photoplot Aperture Definition File
G01 MicroSim PCBoard Photoplot Artwork File (Cadence)
G02 MicroSim PCBoard Photoplot Artwork File (Cadence)
G03 MicroSim PCBoard Photoplot Artwork File (Cadence)
G04 MicroSim PCBoard Photoplot Artwork File (Cadence)
G05 MicroSim PCBoard Photoplot Artwork File (Cadence)
G06 MicroSim PCBoard Photoplot Artwork File (Cadence)
G07 MicroSim PCBoard Photoplot Artwork File (Cadence)
G08 MicroSim PCBoard Photoplot Artwork File (Cadence)
G09 MicroSim PCBoard Photoplot Artwork File (Cadence)
G10 MicroSim PCBoard Photoplot Artwork File (Cadence)
GLG MicroSim PCBoard Photoplot Job Description File
RPT MicroSim PCBoard Reports Reflecting Autorouting Progress and Statistics
RTE MicroSim PCBoard Routes Established By a Successfully Completed Autorouting Run
STA MicroSim PCBoard Statistics Report
STS MicroSim PCBoard Status of Autorouting Run
UCR MicroSim PCBoard Unrouted Nets Report
ROB Microsoft Art Gallery File
--- Microsoft Backup File Set (Microsoft)
DIC Microsoft Business Solutions--Great Plains Program Source Code (Microsoft)
VSK Microsoft Development Common IDE File
SCC Microsoft Extended Home Computer Bitmap
HTT Microsoft Hypertext Template
WCI Microsoft Indexing Service Catalog File (Microsoft)
??_ Microsoft KWAJ compressed (Phil Katz's 'deflate')
MSC Microsoft Management Console Snap-in Control File (Microsoft Corporation)
NAV Microsoft Network Component (Microsoft)
MSN Microsoft Network Document (Microsoft)
MSN Microsoft Network MSN Central (Microsoft)
PE Microsoft Symbol and Type Information
??_ Microsoft SZDD compressed (Haruhiko Okumura's LZSS)
SYM Microsoft Windows SDK Graphic Symbol
MII MicroStat II Data File
DGN MicroStation CAD (Bentley Systems, Incorporated)
PLT MicroStation CAD Driver Configuration for Plotting (Bentley Systems, Incorporated)
CEL Microstation Cell Library
CDX Microstation Cell Library Index
HLN Microstation Hidden Line File
PSF MicroStation Plot Specification
DGR Microstation95 CAD Design File
MTF MicroSurfer File
FLX MicroSurvey CAD Drawing File (MicroSurvey Software, Inc.)
IMG Microtek Eyestar
KOS MicroType Pro Document
MVD MicroVision Database
$01 Midi File
$02 Midi File
MFF MIDI File Format
MIF MIDI Instrument
IDD MIDI Instrument Definition
IDF MIDI Instruments Definition File (Microsoft)
IMF MIDI Music File
PLY MiDi PoWeR Playlist File (ACCORG)
SDX Midi Sample Dump Standard Files Compacted by SDX
PST MIDI Studio Preset File (MAGIX)
MDX MidiEx MIDI System Exclusive Dump
MZE MidiMaze File
$$_ Midiprg Capella Compressed File
$EU Midiprg Mustat Compressed File
$NG Midiprg Mustat Compressed File
MDI MIDI-sequention Sound
SNG Midisoft Studio MIDI Song
AR Midtown Madness City Add-on (Microsoft)
APF MightyFax File
BC Mikmak 203 file
WC Mikmak 203 File
UNI MikMod (UniMod) Format
NPK MikroTik RouterOS Upgrade Package
MMS Miles Sound Tools
MLS Miles Sound Tools Compressed DLS
MSS Miles XMIDI Sequence with DLS Data
ML3 Milestones 3.x Project
ML7 Milestones Professional Schedule (KIDASA Software, Inc.)
QCF Miliki Super Compressor Pro QuikCAT Compressed File (QuikCAT Technologies)
MS3D MilkShape 3D Model
CAM Mill Data File (GraphiTech Ltd.)
QSF Millennium 3 Quick Start File
XDF Milnta APL Transfer Function
XDW Milnta APL Transfer Function
XMF Milnta APL Transfer Function
XMV Milnta APL Transfer Function
XSF Milnta APL Transfer Function
XSW Milnta APL Transfer Function
XUF Milnta APL Transfer Function
XUW Milnta APL Transfer Function
EXL MIMEsweeper Ver 5 Expression List (Clearswift Limited)
MCS Mimics Project File (Materialise NV)
INK Mimio Ink File
SVI Mimio Ink Files
N64 MiMiX Emulator
MCD MinCAD 7 Drawing/Texture (Nemetschek North America Inc.)
AXS MindAvenue AXEL Stream File
MXE Mindex Effect Album
MXI Mindex Indices File for Indexed Images
MXM Mindex Master Index File for a Category
IPG Mindjongg Format
MMAP MindManager Brainstorm and Process Control Map (Mindjet)
MMPBT MindManager Branch Template File
MMP MindManager Map File (Mindjet)
MMSCRIPT MindManager Script File
MMPT MindManager Template
ODT MindRender Virtual Reality Explorer Kit (VREK) Object File Format (Themekit Systems Ltd.)
D$W MindStor Driver
M$S MindStor Firmware Update File
S$N Mindstore Digital Wallet File
VCT MindVision Installer Vise
MINGW32 Mingw Compiler File
MINGW Mingw Make File
SPD Mini-driver
QIZ Minimouse's Quiz File
MST Minispecification
MTW Minitab Data File
MAC MINITAB Macro (Minitab, Inc.)
MPJ MINITAB Project File (Minitab Inc.)
CAM Minolta CAM File
MRW Minolta Diamage Raw Image File (Minolta)
VVD Minolta Element File
SCN Minolta Scene File
IDS Minos 3D Data File
GRM Minos File
MIO MIO Compressed Audio
AML Mio Technology Application Markup Language (Mioplanet Technologies, Inc.)
MIO Mio Technology Generic Communications Format (Mioplanet Technologies, Inc.)
MEM Mio Technology Mio Object (Mioplanet Technologies, Inc.)
MIPSEL Mips File
AXF Mira File List (Mirametrics, Inc.)
SNAP Mirage Microdrive Snapshot
SNAPSHOT Mirage Microdrive Snapshot
SNX Mirage Microdrive Snapshot Extended Version
IMA Mirage Vector Graphics
8XK MirageOS Flash Application for TI-83 Plus
DDNA Miramar Systems Desktop DNA
M Miranda language Script File
CHA mIRC Chat File
MRC MIRC Script File
PAR Mirror Archive Restoration File
SQD Misc
MI Miscellaneous
MIS Mission File
MRK MissionRisk
MSZ MiSZle Data/Parameter File (Mystic Fractal)
SPT MITAC Disk/System Management Utility Pack Support File
LAY MiTek Engineering File
DAT Mitsubishi DJ-1000 and Photorun Native Format
MITSU Mitsubishi S340-10 Color Sublimation Printer Bitmap
MVC Miva Compiled Script (Ver. 4.14 and Later) (Miva Corp.)
MV Miva Script (Prior to Ver. 4.14) (Miva Corp.)
MVX Mixer File
HAY MixlleniumEngine (Haydee) Web Server Module Content File
HAD MixlleniumEngine (Haydee) Web Server Module Style File
HMX MixlleniumEngine (Haydee) Web Server Module Template File
TRK Mixman Studio Track
MMP MixMeister Playlist (MixMeister Technology)
MJF Mjuice Secure Music Files
LES Mklesson Lesson File
PJ MKS Source Integrity File
USE MKS Source Integrity File
TRN MKS Source Integrity Project Log
MMG mkvmerge GUI Saved Muxing Settings (Moritz Bunkus)
ML ML language Source Code File
MAD Mlat AdLib Tracker
MPD MLCad LDraw Multipart Model File (LM-Software)
VEM MM Video E-Mail (Meta Media, Inc.)
MND MNI Mandelbrot for Windows
MO3 MO3 MOD Audio Format
MFMOD Mobile Forces Game MOD (Rage Software)
EBA Mobile Phone Data Manager
RTX Mobile Phone Ringtone
MOBAPP MOBILedit! Application (COMPELSON Laboratories)
MOBDRV MOBILedit! Driver (COMPELSON Laboratories)
MOBSKIN MOBILedit! Skin (COMPELSON Laboratories)
DIS Mobius Distribution Database
DAF Mobius Document Archive
MIP MODDE Project (Umetrics AB)
KMD Model Browser File (Metis)
KMV Model Browser File (Metis)
SVG Model Browser Image (Metis)
KMS Model Browser Shortcut (Metis)
DLC Model Dislocation File
MOD Model File
PAR Model Parameter File
SAB ModelMaker File
ISF ModelPress Highly-compressed CAD Model (Informative Graphics Corporation)
EX! Modem Bitware Fax Disk1 File
SC$ Modem Bitware Fax Disk1 File
BM$ Modem Bitware Fax disk2 file
DE$ Modem Bitware Fax Disk2 File
DO$ Modem Bitware Fax Disk2 File
DR$ Modem Bitware Fax Disk2 File
EM$ Modem Bitware Fax Disk2 File
KE$ Modem Bitware Fax Disk2 File
SM$ Modem Bitware Fax Disk2 File
WC$ Modem Bitware Fax Disk2 File
XL$ Modem Bitware Fax Disk2 File
W$ Modem Bitware Fax Disk3 File
T$ Modem Bitware Fax Disk5 File
PP$ Modem Bitware Fax Disk6 File
WR$ Modem Bitware Fax Disk6 File
MSPLG Modem Spy Plug-in File (SoftCab Inc.)
SFK Modem Spy Sound File (SoftCab Inc.)
LGO Modern ListGeo Output
M2 Modula 2 Language Source
M3 Modula 3 Program File
M2O Modula Fitted Modula2 File
RFX Modula M2SDS File
SYX Modula M2sds File
DEF Modula-2 Definition Module File
MOD Modula-2 Program File
B Modula-3 Base Program
S Modula-3 Foreign Assembly Source
IG Modula-3 Generic Interface Source
MG Modula-3 Generic Module Source
I3 Modula-3 Interface Source
IS Modula-3 Intermediate Assembly File
MS Modula-3 Intermediate Assembly File
IX Modula-3 Linker Information
MX Modula-3 Linker Information
AX Modula-3 Linker Information for Libraries
IC Modula-3 M3CG Intermediate Language File
MC Modula-3 M3CG intermediate Language File
IO Modula-3 Object File
MO Modula-3 Object File
MOD Module
MOL MOdule (play)List
PTM Module audio Poly Tracker
DEF Module Definition/Configuration File
MOC MOCHA Javascript
MOCHA MOCHA Javascript
HLI MOJO 620 Logo (TDK)
MML MolMol Molecule Description File
PDB MolMol Molecule Description File
MOD Monarch File
PRJ Monarch File
PRF Monarch Portable Report File
MBF Money Backup File (Microsoft)
MNY Money Data File (Microsoft Corporation)
MN4 Money Database (Microsoft)
QWB Money Quotes WriteBack Import File (Microsoft)
IRD Money Temporary File (Microsoft)
MN1 Money Ver 1 Data File (Microsoft)
MN2 Money Ver 2 Data File (Microsoft)
MN3 Money Ver 3 Data File (Microsoft)
MN4 Money Ver 4 Data File (Microsoft)
MN5 Money Ver 5 Data File (Microsoft)
MN6 Money Ver 6 Data File (Microsoft)
MN7 Money Ver 7 Data File (Microsoft)
MN8 Money Ver 8 Data File (Microsoft)
MN9 Money Ver 9 Data File (Microsoft)
VID Monitor Control File
PF Monitor or Printer Profile File
BUN Monkey Island 3
PDB MonkeyCard/MonkeyLogo
APL Monkey's Audio Image Link File
APE Monkey's Audio Lossless Audio Compression Format
MP Monochrome Picture TIFF Bitmap
MNO Monopoly Saved Game
MCC Monu-Cad Pro CAD File
MCD Monu-Cad Pro CAD File
MOO MoonRock Language Source Code File
MPZ Moove Resource Description File (moove Corporation)
MOP Mopac Input File
ZMT MOPAC Z-Matrix Molecule File
DBB Mopheus Music File
MPN mophun Game File (morphun)
MDL Moray Wireframe Model (SoftTronics)
ICX More Than Words File
TXZ Morfwarp AU File
LH Morph File
MRF Morpheus Saved Game
ESP Morrowind: The Elder Scrolls Plug-in (Bethesda Softworks LLC)
MM3 Mortgage Minder Ver. 3 Saved Mortgage Configuration File (CW Technical Services)
MM4 Mortgage Minder Ver. 4 Saved Mortgage Configuration File (CW Technical Services)
HAL Mortyr Archive
HOT Mosaic Internet Address
MGL MosASCII Graphics Library
MPF MosASCII Project Workspace File
MPW MosASCII Project Workspace File
HTR Motion Analysis Software Skeletal File
BKF Moto Racer Archive
ENV Motocross Madness 2 Track (Microsoft)
VCR Motocross Madness 2 User Recorded Video (Microsoft)
S19 Motorola Assembly-Language Program ASCII-HEX Data File
SRE Motorola S-record File
SREC Motorola S-Records
MPJ Mountain Video Editing File
KRC Mouse and Key Recorder Recorded File (Kra-Tronic Corporation)
PCV Move Me Moving Van (Spearit Software)
MOVERADDIN Mover Add-in (Nicodemous Bytes)
MOVERBACKUP Mover Backup Set (Nicodemous Bytes)
MOVERCONFIG Mover Configuration (Nicodemous Bytes)
MOVERDB Mover Database (Nicodemous Bytes)
MOVERREG Mover Registration Info (Nicodemous Bytes)
MOVERTEMPLATE Mover Template (Nicodemous Bytes)
LIT Movie
PRP Movie
PIC Movie BYU File
AAS Movie Clip; Autodesk Animation Setup; used by Compton's Reference Collection
BUY Movie Data File
MXV Movie Edit Pro Video Format (MAGIX)
DIVX Movie Encoded with DivX-codec
BYU Movie File
ACM Movie File in some games
COL Movie Maker Collection File (Microsoft)
SCR Movie Master Screenplay
MVF Movie Stop Frame File
MJ MovieJack DVD Ripper File
MWV MovieWorks File
MZC MOZART Chord Dictionary
MZ MOZART Music Document
MZP MOZART Percussion File
MZT MOZART Template File
AUTOREG Mozilla (Netscape) Auto Registration Clue (Mozilla.org)
HTML Mozilla (Netscape) Bookmark File (Mozilla.org)
DB Mozilla (Netscape) Client Certificate or Security Module Database (Mozilla.org)
1 Mozilla (Netscape) Cookie, Image, Popup Permissions (Mozilla.org)
TBL Mozilla (Netscape) Excluded Fill Form Data Sites (Mozilla.org)
W Mozilla (Netscape) Fill Form Data (Mozilla.org)
SBD Mozilla (Netscape) Mail Subdirectory (Mozilla.org)
S Mozilla (Netscape) Password Data (Mozilla.org)
MAB Mozilla (Netscape) Personal Addressbook or Collected Addressbook (Mozilla.org)
JS Mozilla (Netscape) Settings (Mozilla.org)
RDF Mozilla (Netscape) Settings File (Resource Description Framework) (Mozilla)
RC Mozilla (Netscape) Subscription Information (Mozilla.org)
REG Mozilla (Netscape) XPCOM Registry (Mozilla.org)
MFASL Mozilla (Netscape) XUL FastLoad File (Mozilla.org)
MFL Mozilla (Netscape) XUL FastLoad File (Mozilla.org)
PCV Mozilla Backup (Mozilla)
DIC Mozilla Dictionary File (Mozilla)
DOWNLOAD Mozilla Partial Download File (Mozilla)
XPI Mozilla/Firefox Browser Extension Archive (Mozilla)
MPE.EXE MP3 Digital Player Wrapper
ALC MP3 Embedded Dynamic Lyrics
MX3 MP3 Encoded File
SEC MP3 Music File
M3U MP3 Playlist File
M3URL MP3 Playlist File
MP3 mp3PRO Audio File
MP3PRO mp3PRO Enhanced MP3 File
MPDEX MPdex MP3 Database Utility
MPG MPEG 1 System Stream
MPG MPEG Animation
M3A MPEG Archive Enhanced .M3U Playlist File
ABS MPEG Audio Sound File
MP1 MPEG Audio Stream, Layer I
MPA MPEG Audio Stream, Layer I, II or III
MP2 MPEG Audio Stream, Layer II
MP2V MPEG Audio Stream, Layer II
MPV2 MPEG Audio Stream, Layer II
MP3 MPEG Audio Stream, Layer III
M1S MPEG Media File
MPE MPEG Movie Clip
VBS MPEG Movie Clip
MP+ MPEG Plus Audio File
MPS MPEG-1 Audio and Video File
M1A MPEG-1 Audiostream
MPGA Mpeg-1 Layer3 Audio Stream
M1V MPEG-1 Video File
MPV MPEG-1 Video File
AAC MPEG-2 Advanced Audio Coding File
M2A MPEG-2 Audio
M2S MPEG-2 Audio and Video
M2P MPEG-2 Program Stream Format File
MP2S MPEG-2 Video
M2V MPEG-2 Video Only File
M4A MPEG-4 Audio Layer
M4B MPEG-4 Audio Layer Bookmarkable File
AX MPEG-4 DVD Filter
MPG4 MPEG-4 Media File
MP4 MPEG-4 Video File
MPI MPlayer Control File
QDP MPQDraft Plug-in
MAG MPS Magro Paint System Graphic
MTK MPU-401 Trakker
Q9S Mr. Contrast Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software)
TOF Mr. Photo Temporary Thumbnail File (NewSoft)
SVM MRC-PRO Format Music File
SVQ MRC-PRO Format Music File
DSF MS Belief Network Document Containing Infix Formula Declarations
VCX MS Class Browser Class Library
SCX MS Class Browser Form
BA$ MS Compressed BAS Decompress with UNPACK.EXE.
BI$ MS Compressed BI Decompress with UNPACK.EXE.
CO$ MS Compressed COM Decompress with UNPACK.EXE.
DA$ MS Compressed DAT Use UNPACK.EXE.
EX$ MS Compressed EXE Decompress with UNPACK.EXE.
LI$ MS Compressed Library
PI$ MS Compressed PIF
QL$ MS Compressed QLB
ID MS Data Map (Microsoft)
IDB MS Developer Intermediate MDPX File
CFK MS Developer Studio Diagram
PKP MS Development Common IDE Pakage Project File
AWP MS Fax Key Viewer
MDB MS File Viewer
HTX MS FrontPage Database Results HTML-like query script.
ICW MS Internet Explorer Internet Connect Wizard
PBB MS Mail Address Information File
MBG MS Mail Mailbag
OLK MS Mail Mailbag Lock
MAI MS Mail Message
MMH MS Media Manager Helper DLL
MMP MS Music Producer
OLB MS Project Object Library
HMS MS SMS Inventory File
ATD MS Systems Management Server SMSADDIN.EXE tool registration
CLS MS VB-4 Class Module Add-In
CLS MS VisC++/Visual Basic Class Definition
DBG MS Visual C++ CodeView COFF-format Debugger information
DAT MS Word for DOS File
WZS MS Word Wizard
JW MS Wordpad, Works for windows v3.0 & 4.0
JOD MS.Jet.OLEDB.4.0 Related File
INC MS-Backup Incremental File
PLB MSC.Fatigue v9.0 Improved Performance Patch
LAYUP MSC.Patran Laminate Modeler Composites Ply Layup Information (MSC.Software Corporation)
BRAIN Msdev Common Addins File
GPZ Msdev Common Ide Utility Projects File
VSZ Msdev Visual Interdev98 Templates Web Projects file
IVQ MSDN InfoViewer 5.0 index full-text searches
IVT MSDN InfoViewer 5.0 Information Title
IVI MSDN InfoViewer 5.0 Topic (Microsoft)
VID MS-DOS 5 Shell Monitor File
B32 MS-DOS Bcc file
EMX MS-DOS Extender file
GRB MS-DOS Shell Monitor
SUO MSE File (Microsoft)
TBD MSE File (Microsoft)
IL MSIL Assembler Input File (Microsoft)
MOF MSinfo (Microsoft)
NAV MSN Application Extension
NED MSN Application Extension
MAR MSN Archive (Microsoft)
DOWNLOADHOST MSN Explorer Download View (Microsoft)
SDF MSN Local Machine Mail Storage File (Microsoft)
MAILVIEW MSN Mail (Microsoft)
MSNBAK MSN Mail Backup File (Microsoft)
CTT MSN Messenger Saved Contact List (MSN)
3IN MSN Setup Information
CTK mSuite License File (CommonTime Limited)
MSDEV Msvc Make File
MSVC Msvc Make File
LGO MSWLogo Saved Logo Design (Softronics, Inc.)
DB MSWorks
SC2 MSX 2 Screen
PMA MSX Computers Archive Format
DSK MSX DOS Disk Image
KSS MSX Music File
EVA MSX Video File
MFM mTropolis mPire Interactive Multimedia Title (Quark)
MFW mTropolis mPire Interactive Multimedia Title (Quark)
MFX mTropolis mPire Interactive Multimedia Title (Quark)
PIC MTV & Rayshade Image
MTV MTV Music Generator
MTV MTV Ray-tracer
MTX M-Tx Music-From-Text Translator Source File
BMD Mu Online Data File (WEBZEN, Inc.)
GSF Multi Game Memory Editor Date File (Opencoding.net)
GME Multi Game Memory Editor Main Game File (Opencoding.net)
GSS Multi Game Memory Editor Memory Snapshot (Opencoding.net)
GST Multi Game Memory Editor Template File (Opencoding.net)
DB MultiEdit Configuration
ME MultiEdit Configuration
PRJ MultiEdit Editor Project (MultiEdit Software)
HLX Multi-Edit Help File
MCL MultiEdit Macro Library
S MultiEdit Macro Source
HLZ Multi-Edit Packed Help File
MRF MultiEx Commander Resource File (XeNTaX)
SAD MultiEx Commander Set-up Cabinet (XeNTaX)
MFD Multiframe Structural Frame Model (Formation Design Systems Pty Ltd)
GTP MultiFS Video File
MGRP Multi-Channel Server (MCS) Component Policy Editor Asset Group (Volantis Systems Ltd.)
MAUC Multi-Channel Server (MCS) Component Policy Editor Audio Component (Volantis Systems Ltd.)
MBTN Multi-Channel Server (MCS) Component Policy Editor Button Image Component (Volantis Systems Ltd.)
MDYV Multi-Channel Server (MCS) Component Policy Editor Dynamic Visual Component (Volantis Systems Ltd.)
MCHT Multi-Channel Server (MCS) Component Policy Editor Chart Component (Volantis Systems Ltd.)
MIMG Multi-Channel Server (MCS) Component Policy Editor Image Component (Volantis Systems Ltd.)
MLNK Multi-Channel Server (MCS) Component Policy Editor Link Component (Volantis Systems Ltd.)
MRLV Multi-Channel Server (MCS) Component Policy Editor Rollover Image Component (Volantis Systems Ltd.)
MSCR Multi-Channel Server (MCS) Component Policy Editor Script Component (Volantis Systems Ltd.)
MTXT Multi-Channel Server (MCS) Component Policy Editor Text Component (Volantis Systems Ltd.)
MDPR Multi-Channel Server (MCS) Device Policy Editor Device Profile Repository (Volantis Systems Ltd.)
MLYT Multi-Channel Server (MCS) Layout Policy Editor Layout Policy (Volantis Systems Ltd.)
JXDM Multi-Channel Server (MCS) Markup Editor Java Server Page with XDIME Markup/Java Code (Volantis Systems Ltd.)
XDIM Multi-Channel Server (MCS) Markup Editor XDIME Document (Volantis Systems Ltd.)
MTHM Multi-Channel Server (MCS) Theme Policy Editor Theme Policy (Volantis Systems Ltd.)
MNG Multi-image Network Graphic Animation
ML0 Multiledger Company Name (CheckMark Software)
MLD Multilizer Dictionary
MPR Multilizer Project File (Multilizer, Inc.)
PAT MultiMate 3.3
MM Multimate Advantage File
DOX MultiMate Document
DX MultiMate Word Processor Document
BRX Multimedia Browsing Index
MMB MultiMedia Builder
MBD Multimedia Builder MP3 Authoring File
ME3 Multimedia Email Message (ArcSoft, Inc.)
MHG Multimedia File
MPS Multimedia File
CCX Multimedia Fusion Extension (Clickteam)
CCA Multimedia Fusion File
COX Multimedia Fusion Plug-In (Clickteam)
MCL Multimedia Manager Collection File
MMM Multimedia Movie (Microsoft)
MMP Multimedia Player Movie Clip
MSD Multimedia Studio Document (Burton Software)
SBK Multimedia Subject/book?, Metatec Corp.
MVB Multimedia Viewer (Microsoft)
MMW Multimedia World Magazine
MPT Multipage TIFF Bitmap
999 Multipass Security File
COD Multiplan Data File (Microsoft)
MP Multiplan File
SPC Multiplan Program
MOD Multiplan Spreadsheet
COL Multiplan Spreadsheet (Microsoft)
MOD Multiplan Spreadsheet (Microsoft)
SKY Multiplan SYLK Spreadsheet File
MMM Multiple Master Font File (Adobe)
STVINI Multiple Programs Configuration File (Mostly Jan Záruba)
MSF Multiple Sequence File
MIM Multi-Purpose Internet Mail Extensions (MIME) File
MIME Multi-Purpose Internet Mail Extensions (MIME) File
MME Multi-Purpose Internet Mail Extensions (MIME) File
MQP Multiquence Project
MSM MultiSIM Circuit Diagram
NSP Multi-Speech Sound File (Kay Elemetrics Corp.)
MTM MultiTracker Music Module
BM_ Mumath 30 File
WNT Mumath 30 File
VIP Mumath 30 VIP File
521 Murray State University Trojan Ring Configuration File
MPC Musepack Audio File
MPP Musepack Audio File
MCL MUSHclient World Information File
MUS Music
4MD Music File
668 Music File
AM Music File
IMS Music File
MOD Music File
POL Music File
STR Music File
XPL Music File
DDF Music Library File
IIM Music Module
MOD Music Module
MUP Music Publisher Data File (Braeburn Software)
APJ Music Screen Saver File
BMU Music/Sound File
MID Musical Instrument Digital Interface MIDI-sequention Sound
MIDI Musical Instrument Digital Interface MIDI-sequention Sound
ABC Musical Notation Language File
MC_ Musicato Compressed File
PM_ Musicato MUSICAT.ZIT Compressed File
MCT Musicator
MIA MusicIndiaOnline Trident Player Music File (MusicIndiaOnLine)
BPP MUSICMATCH Burner Plus Project
RRF Musicmatch Jukebox File
MMJB_MIME MusicMatch Jukebox MIME ID File (MUSICMATCH, Inc.)
SAF MusicMatch Jukebox Secure Audio File
MVS MUSICMATCH Jukebox Visualization (MUSICMATCH, Inc.)
MMO Musicmatch On Demand Playlist (Musicmatch, Inc.)
MMZ MusicMatch Theme File (MUSICMATCH, Inc.)
MND MusicNet Music Download (MusicNet)
MCP MUSICompress Encoded Audio (Soundspace Audio LLC)
MUS MusicTime/Doom Sound
MTI Musitron MUSILI.ZIT Compressed File
OP2 Musplay 1.72 File
$XE Mustat Compressed Audio File
MVE muvee autoProducer Project File (muvee Technologies Pte. Ltd.)
INI MWave DSP Synth's GM-setup File: MWSYNTH.INI
MX MX Designer Remote Control File
MXD MX Editor Remote Control Device File
MXF MX Editor Remote Control File
MXE MXEdit File
MPD My Digital Photos Filmstrip (Super Win Software)
MNC My Notes Center File
DDF My Personal Diary Entry Storage File (CAM Development)
DAT My Personal Programmer Distributed Project (M:Pact Technologies)
ENC My Personal Programmer Encrypted Distributed Project (M:Pact Technologies)
BLD My Personal Programmer Project File (M:Pact Technologies)
VAR My Personal Programmer Variables (M:Pact Technologies)
NYF Mybase Database (WJJ Software)
PRJ MyCad IC Layout Architecture
MYDOCS MyDocs Drop Target (Microsoft)
KBF MyInfo Documnet/Outline (Milenix Software)
OUT MyInfo Documnet/Outline (Milenix Software)
MIO MyInfo Topic File (Milenix Software)
MIB MyInfo Topic File Backup (Milenix Software Ltd.)
MYL MYLAI Multilingual Transliteration Scheme
MCC Mylar City Character Editor
MLB MyLittleBase Database
SRF myMP3PRO Skin (Pinnacle Systems, Inc.)
PLS MYOB Data File
FRM MYOB Form File
PRM MYOB Premier 2004 Data File (MYOB Group)
MPV MyPhotoZip File
MPZ MyPhotoZip File
DIME MyPublisher BookMaker Book File (MyPublisher)
MML MySoftware or ProVenture MailList Program Mail List (Elibrium, LLC)
MYD MySQL Database
MYI MySQL Database Index
FRM MySQL Ver. 3.23.52 Dictionary File
M3S Myst III Exile Saved Game
MYS Myst Saved Game
MSV MyStars! Saved View (Relative Data, Inc.)
FCG Mystic Photo Format
MPS MySweetNix!
MYW MyWorld Education Drawing
ROM MZ700 Emulator
GBX Nadeo Games File Format (Nadeo)
NOA Nancy Video CODEC
NAN Nanoscope File
NAP NAP Metafile Vector Image
PLS Napster MPEG PLayList File
NAP Napster Music Security Definition File
IBG NASA PDS Graphic Format
PDS NASA Planetary Data System Format Space Mission Data
IMQ NASA Planetary Image
TLE NASA Two-Line Element Set
ACD Nascar Racing 2002 Arcade Car Setup (Sierra)
CAR NASCAR Racing 2002 Car Description File (Sierra)
RSC NASCAR Racing 2002 Paint Shop Controller File (Sierra)
CAM NASCAR Racing 2002 Replay Camera Settings (Sierra)
LP NASCAR Racing 2002 Track Configuration Options (Sierra)
STP NASCAR Racing 2002 Track Picture (Sierra)
SMK Nascar Racing 99 Image File
DAT Nascar Racing Archive
NSK NaShrinK Archive (NashSoft Systems)
CBK National Construction Estimator 32 Costbook
KEY National Construction Estimator 32 Costbook Key File
IBK National Construction Estimator 32 Picture File
UBK National Construction Estimator 32 User Costbook
NITF National Imagery Transmission Format
NTF National Transfer Format Map File
VCE Natural MicroSystems Voice File
VOX Natural MicroSystmes Voice File
KWI Navigation System Data File (KIWI Format)
FOB Navision Attain Object File
FBK Navison Financials Backup
FDB Navison Financials Database
FLF Navison Financials License File
NWC NavisWorks File
NWD NavisWorks File
NWF NavisWorks File
NIF Navy Image File Format
NIFF Navy Interchange File Format Bitmap
TOR NBA 99 Art Ingame Anims File
NBA NBA Game Data
KRN NBA99 Ice Hockey Foreground Font
NBG NBG Clean Registry File
VCN NCDrive Vacon NX System Software (Vacon Plc, a member of Vacon Group)
ODS NCompass Labs Internet Script
DF NCSA Hierarchical Data File
NCSA NCSA Hierarchical Data File Bitmap
GHI NCSA Mosaic Configuration File
ICR NCSA Telnet Interactive Color Raster Graphic
LAB NCSS Data File
DOS NDIS Network Card Driver
NXD ndxCards Index Card Project (TruTamil LLC)
NC neatComponents
DNP NeatImage Ver. 2.2 Free Ed. Profile File (ABSoft)
NTP Neato CD Labels
GST Need for Speed
RP3 Need for Speed Car Race File
FCE Need for Speed Car Shape (Electronic Arts, Inc.)
QFS Need for Speed Compressed Image (Electronic Arts, Inc.)
VIV Need for Speed Info File (Electronic Arts, Inc.)
FCE Need for Speed Render File
FRD Need for Speed Trk2000 Track File
ABK Need for Speed: Underground Audio File (Electronic Arts, Inc.)
AST Need for Speed: Underground Audio File (Electronic Arts, Inc.)
ORI Need for Speed-Hot Pursuit 2 File
TGM Nem's Mega 3D Terrain Generator
CAR NeoBook Cartoon
NMAT NeoEngine (Reality Rift Studios)
NWID NeoEngine (Reality Rift Studios)
NPAC NeoEngine Resource Package (Reality Rift Studios)
NSCE NeoEngine Scene File (Reality Rift Studios)
NGP NeoGeo Pocket ROM Image
ANI NEOchrome Animation
GFT NeoPaint Font
NPM Neopaint Mask
STW Neopaint Stamp
ST NeoPaint Stamp File
NEO NeoPhoto NeoPhoto Album (Archive) (DTLink)
NDF NeoPlanet Browser File
MAIL NeoPlanet Mail Client
NR4 Nero AAC CD Compilation (Nero AG)
NRA Nero Audio-CD Compilation (Nero AG)
NCO Nero BackItUp Compressed Backup File (Nero AG)
CDC Nero CD Cover File (Nero AG)
NRE Nero CD Extra Compilation (Nero AG)
DAT Nero CD Speed Results File (Nero AG)
NRG Nero CD-Image File (Nero AG)
NRS Nero CD-ROM (EFI Boot) Compilation (Nero AG)
NRB Nero CD-ROM Boot Compilation (Nero AG)
NCT Nero Cover Designer Template (Nero AG)
NRD Nero DVD-Video Compilation (Nero AG)
HDB Nero HD-Backup (Nero AG)
NHV Nero HD-BURN-Video Compilation (Nero AG)
NHF Nero HFS-CD Compilation (Nero AG)
NRH Nero Hybrid CD-ROM Compilation (Nero AG)
NRI Nero ISO CD-ROM Compilation (Nero AG)
NMD Nero miniDVD Compilation (Nero AG)
NRM Nero Mixed-Mode-CD Compilation (Nero AG)
NR3 Nero MP3 CD-ROM Compilation (Nero AG)
WPK Nero Sound Editor File (Nero AG)
NSD Nero Super Video CD Compilation (Nero AG)
NRU Nero UDF CD-ROM Compilation (Nero AG)
NRC Nero UDF/ISO CD-ROM Compilation (Nero AG)
NRV Nero Video-CD Compilation (Nero AG)
NRW Nero WMA CD-ROM Compilation (Nero AG)
NPS NeroMix (Nero AG)
SPR NeroMix (Nero AG)
ANI NeroMix File (Nero AG)
NVC NeroVision Express Project File (Nero AG)
PRE NeroWave Editor Presets (Nero AG)
NSF NES Sound File
NBE Nessus File
NSR Nessus Project
NSM NESticle Movie
CONFIG NET Application Configuration Information (Microsoft)
NV! Net Transport Partial Download (Exciting Software)
DISCO NET Web Service Discovery File (Microsoft)
RESX NET XML Resource Template (Microsoft)
DRY Net2000 Executable
N2P Net2Phone File
NBM NetBeans Module (Sun)
NBATTRS NetBeans Project Attributes File (Collab.Net, Inc.)
FS NetBSD File
NCA NetCam Supervisor Archive
NCC NetCam Supervisor Directory
NCI NetCam Supervisor Meta Data
NCM NetCam Supervisor Video
CGP NetCaptor CaptorGroup (Stilesoft, Inc.)
NCC NetControl V1 1999
OAZ NetFax Manager OAZ Fax File
NLO NetG Skill Builder
NH NetHack Defaults File
LEV NetHack Level File
HPF NetHelp2 Project File (Netscape)
DNE Netica Bayes Net File (Norsys Software Corp.)
NETA Netica Bayes Net File (Norsys Software Corp.)
NIF NetImmerse Format File (Numerical Design Limited)
ECO NetManage ECCO File
MCP NetMC Player Composed Media Multimedia File
WHT NetMeeting Old Whiteboard Document (Microsoft)
NMW Netmeeting T126 Compatable Whiteboard Document (Microsoft)
AEG Netmino File
ALG Netmino File
AMG Netmino File
ATG Netmino File
BUS Netmino File
CRM Netmino File
F&F Netmino File
GOV Netmino File
HRM Netmino File
ORG Netmino File
DNL netMod Modem Firmware Upgrade File
CAP NetMon Capture File (Microsoft)
NOD NetObjects Fusion
NFX Netobjects Fusion Components BBScomp File
COUNTER Netobjects Fusion Components Bbscomp Message File
ORIGINAL Netobjects Fusion Components BBScomp Message File
NFT Netobjects Fusion Netobjects System File
PART1 Netobjects Fusion Netobjects System File
PART2 Netobjects Fusion Netobjects System File
NI Netobjects Fusion Preview File
GIF2 Netobjects Fusion Styles Lines File
DWC NetOp Connection File
DWR NetOp Recording File
DWS NetOp Script File
NDB NetOp Various Information Files
GML NetRemote XML-based Configuration File
NTR Netrun Executable Text File
NA2 Netscape Communicator Address Book
NAB Netscape Communicator Address Book
OCM Netscape Communicator Aim File
RDB Netscape Communicator Aim File
PROPERTIES Netscape Communicator Java Classes File
NCS Netscape Conference Call File
ISU Netscape File
SR Netscape File
HST Netscape History File
RWX Netscape Live 3D
SNM Netscape Mail E-mail Message File (Netscape)
MSF Netscape Mail Mail Summary File (Netscape)
LAM Netscape Media Player Streaming Audio Metafile
RCG Netscape Newsgroup File
LA Netscape Packetized Audio
LMA Netscape Packetized Audio
IDIF Netscape Saved Address Book
MOZ Netscape Temp File
NTS Netsend Executable Text File
NIF NetShift Interface File (NetShift Software Ltd.)
NSO NetStudio Easy Web Graphics File
NS1 NetStumbler NS1 Log
NET netViz Project (netViz Corporation)
VAP NetWare 2.xx Value Added Process
NCF Netware Command File (Novell, Inc.)
NFC Netware Command File (Typo)
DSK NetWare Disk Driver (Novell)
NLM Netware Loadable Module (Novell)
PDF Netware Printer Definition File
NW3 Netware.3x File
NW4 Netware.4x File
NET Network Configuration
MSN Network Document
DOS Network Driver File
NIF Network Initialization File
NIP Network Interface Plug-in
NTX Network Terminal Accelerator Adapter Card Configuration Information
NVD NetworkView Network Discovery
NML NEURO ONE Static Neuron Model (Netral)
DDT Neurological Data for Statistical Analysis
NEX Neurological Data for Statistical Analysis
PLX Neurological Data for Statistical Analysis
NRF Neutral Raster File Bitmap
RPK NeverForget Backup Reminder File (National Creative Registry, Inc.)
NF2 NeverForget Reminder File (National Creative Registry, Inc.)
NVR NeverForget Reminder File (National Creative Registry, Inc.)
HAK Neverwinter Nights File
BIC Neverwinter Nights Character Sheet (Bioware)
MBU Neverwinter Nights Music File
ERF Neverwinter Nights Toolset Exported Resource
IRC Nevo Infra-red Device Code (Universal Electronics Inc.)
NSDF NevoSoftDB Standard Format Database File (NevoSoft)
NEW New Information
PFC New Soft Presto! Page Manager File
F Newing-Hall Computer Engraving Software Graphic
PHB NewLeaf PhraseBook
DNA NewMoon Distributed Network Application Information
NNB newnovelist Story Outline
NEWS News Bitmap Image
NLP Newsletter Profi 2001
NML NewsMail 2.0 E-mail Newsletter (ESU-Soft)
NWS Newsmaster or Newsmaster II Data File
SRV NewsPro for Newsfeeds.com Servers Info
NSI NewsStand Reader (NewsStand, Inc.)
IPTC Newswire Profile
RTV NewTek Products Uncompressed Video (NewTek)
PKG Newton File/Application (Apple Computer, Inc.)
PC8 NewWave Write ASCII IBM8 Character Set
NZB newzBin USENET Index
NEX Nexcon System File
PKG Next Installer Script
PROJ NeXT Interface Builder Project File
RTFD NeXT RTF-Packet Rich Text File with Attachments (Apple)
SND NeXT Sound
NXT NeXT Sound File
WST NextSTART Theme (Winstep Software Technologies)
NGS NG Compiler Source (NGC)
NGO NG Linker Object (NGML)
LAB NGSofts.com LAB Editor (NGSofts.com LAB Editor)
NGS NGSSniff File
CZE NHL Ice Hockey 2002 Required File
SWE NHL Ice Hockey 2002 Required File
NCP NHL Ice Hockey 2002 User NHLcards File
NHL NHL Ice Hockey Game 2002 User Teams File
BFR NI Observer Capture File
GCK NICET Fire Alarm Test-Prep Software Tracking File (Zenith Design Group, Inc.)
NIC Nici Encrypted Image/Graphic File (The DiScosel Group)
NBK Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited)
NCB Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited)
NCE Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited)
NCF Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited)
NDA Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited)
NDB Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited)
NDC Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited)
NDG Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited)
NDL Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited)
NDP Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited)
NDS Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited)
NEN Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited)
NGO Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited)
NPC Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited)
NPF Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited)
NPI Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited)
NSO Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited)
DRF Nicolet DataViewer Distributed NRF Files (Nicolet Instrument Technologies, Inc.)
NRF Nicolet DataViewer Multi-segment Waveform Data (Nicolet Instrument Technologies, Inc.)
SIG Nicolet PRISM Data File (Nicolet Instrument Technologies, Inc.)
RAW Nicolet Summit/DaStar Data File (Nicolet Instrument Technologies, Inc.)
WFT Nicolet WFT Digital Oscilloscope Export File (LDS Nicolet Technologies)
MMD Nigarva Downloader Download List File (K&A Corporation)
NAR Nikon Capture Advanced RAW File (Nikon Inc.)
NTC Nikon Capture Camera Curves Information File (Nikon Inc.)
NCC Nikon Capture Camera File (Nikon Inc.)
NCA Nikon Capture Color Adjustment File (Nikon Inc.)
NCB Nikon Capture Color Booster File (Nikon Inc.)
NCV Nikon Capture Curves File (Nikon Inc.)
NDD Nikon Capture Digital DEE File (Nikon Inc.)
NPI Nikon Capture Filters File (Nikon Inc.)
NFE Nikon Capture Fisheye Lens Info File (Nikon Inc.)
NIA Nikon Capture Image Adjustment File (Nikon Inc.)
NDR Nikon Capture Image Dust Off File (Nikon Inc.)
NID Nikon Capture IPTC Data File (Nikon Inc.)
NLV Nikon Capture LCHE Editor File (Nikon Inc.)
NNR Nikon Capture Noise Reduction File (Nikon Inc.)
SET Nikon Capture Settings File (Nikon Inc.)
NSR Nikon Capture Size and Resolution File (Nikon Inc.)
NUM Nikon Capture Unsharp Mask File (Nikon Inc.)
NVC Nikon Capture Vignette Correction Information File (Nikon Inc.)
NWB Nikon Capture White Balance File (Nikon Inc.)
DSC Nikon Coolpix Disk Identification File (Nikon Inc.)
NEF Nikon Digital SLR Camera Raw Image File (Nikon Inc.)
VMV Nikon Scan Cache File (Nikon Inc.)
APT Nimbus 7 SAMS Data File
HSK Nimbus 7 SAMS Data File
MMT Nimbus 7 SAMS Data File
RAT Nimbus 7 SAMS Data File
RAW Nimbus 7 SAMS Data File
STS Nimbus 7 SAMS Data File
TGD Nimbus 7 SAMS Data File
TNK Nimbus 7 SAMS Data File
Z64 Nintendo 64 Emulator
NDS Nintendo DS Game ROM Image (Nintendo)
NES Nintendo Entertainment System ROM Image
FDS Nintendo Famicom (NES) Disk System
GBA Nintendo Game Boy Advance ROM Image
GBC Nintendo GameBoy Color Emulator ROM Image File
GB Nintendo GameBoy Emulator ROM Image File
GBS Nintendo Gameboy Music/Audio Data
USF Nintendo Ultra 64 Sound Format
N64 Nintento 64 Emulation ROM Image
ROM Nintento 64 Emulation ROM Image
V64 Nintento 64 Emulation ROM Image
NEZ Nintento NES ROM Image
S Nitpicker Backup Ipflow File
U Nitpicker Ipflow File
NJP njPipes Compiler File
NJX NJStar Document
C2E NJStar Chinese Word Processor Dictionary File Index (NJStar Software Corp.)
E2C NJStar Chinese Word Processor Dictionary File Index (NJStar Software Corp.)
TVC NK - BMP/TV Format Lossless Compressor Bitmap
NLR NLREG Nonlinear Regression Control File (Phillip H. Sherrod)
RESID NML Language Compilation Residual File (NevoSoft)
DBNML NML Language Database Extension (NevoSoft)
XNML NML Language Language Extension (NevoSoft)
NML NML Language Source File (NevoSoft)
SPP NMS-Edit Professional Project (ITI-Innovative Technology Inc.)
NHB No Hands Backup Backup Description (Anders Petersson's Free Software)
REZ No One Lives for Ever Archive
TO_BE_DELETED No Specific Program
ERP NOAA Post-fit GPS Earth Rotation Parameters
EPH NOAA Post-fit GPS Orbit Data
NA NoAdware Data File (NoAdware.net)
NUP NOD32 Digitally Signed Update File (Eset)
NDL Nodelist File
NAD Noder File
NOD Noder File
NPD Noder File
NSC Noder File
PHR NoExcuse Phrase Checker
NST Noise Tracker Music Module
3GP Nokia 7650 Video Recorder Video File (Nokia)
CDB Nokia 9210/9290 Phone Contact Database (Nokia)
CTX Nokia PC Suite Backup Contact File (Nokia)
NFB Nokia PC Suite Content Copier (Backup) File (Nokia)
NCC Nokia PC Suite Content Copier File (Nokia)
NFC Nokia PC Suite Content Copier File (Nokia)
AOS Nokia Phone Add-on Software (Nokia)
REL Nokia Phone Audio File (Nokia)
UPF Nokia Phone Digital Photo (Nokia)
FLS Nokia Phone Flash File (Nokia)
NIM Nokia Phone Game File (Nokia)
OTB Nokia Phone Graphics Editor (Nokia)
NGG Nokia Phone Group Graphics/Icons (Nokia)
I16 Nokia Phone Logo File (Nokia)
NOL Nokia Phone Operator (Manager) Logo (Nokia)
NPM Nokia Phone Picture Message (Nokia)
SIS Nokia Phone Program (Nokia)
NRT Nokia Phone Ring Tone (Nokia)
OTT Nokia Phone Ring Tone (Nokia)
RTPL Nokia Phone Ring Tone (Nokia)
RNG Nokia Phone Ringtone File (Nokia)
NSL Nokia Phone Startup Logo (Nokia)
NLM Nokia Phones LogoManager Bitmap (Nokia)
NICO Nolan's Icon Maker Icon File (Nolan's Games)
SAP Nolian Analysis Data (Softing)
NLTRACK NoLimits Rollercoaster Simulator Track File
NVF Nomad II Voice File (Creative Technology, Ltd.)
HIT Nonags Dialog Killer Data File
NGB Nonogram Puzzle
NON Nonogram Puzzle
XPIX Nonogram Puzzle
NMA Normalised Extinction Corrected Differential Photometry
WIN Normalised Extinction Corrected Differential Photometry with Tapered Ends
NTS Norman TurboStore Database Data Storage (Norman ASA)
QTN Norman Virus Control Quarantine File (Norman)
NEB Nortec H.E.L.P.
SRV North American Locomotive Works
NAPLPS North American Presentation Layer Protocol Syntax = Vector image
TMP Norton AntiVirus Backed Up File
SCA Norton Anti-Virus File
VDB Norton AntiVirus Update File (Symantec)
XDB Norton AntiVirus Update File (Symantec)
LIVEUPDATE Norton Anti-Virus Update Settings File (Symantec)
CIK Norton CleanSweep Installation Log (Symantec)
CIL Norton CleanSweep Installation Log (Symantec)
CIT Norton CleanSweep Installation Log (Symantec)
IIL Norton CleanSweep Installation Log (Symantec)
RLD Norton Commander 5.0 Temporary File
EXT Norton Commander Extension File
~MN Norton Commander Menu Backup
VBN Norton Corporate Anti-Virus Quarantined File
CG Norton Crashguard File
TBR Norton Desktop Custom Toolbar
NL Norton Desktop Icon Library
QAG Norton Desktop Quick Access Group
_DD Norton Disk Doctor Recovered File
DLS Norton DiskLock Setup File
PRODUCT Norton Ghost File
NG Norton Guide Online Documentation
RICHMEDIA Norton Guides File
NCD Norton Change Directory
NIL Norton Icon Library File
REL Norton Internet Security 2001 Log File (Symantec)
ALC Norton Internet Security Ad Server File
NLU Norton Live Update E-Mail Trigger File
EX^ Norton Live Update File
NRG Norton Registration Entries (Symantec)
NSS Norton ScreenSaver Module
NSD Norton System Doctor Sensors Configuration (Symantec)
NTS Norton Tutorial
RTL Norton Utilities 7.0 Runtime Library
NU4 Norton Utilities DLL Root File (Symantec)
WIPEINFO Norton Utilities Sendto File (Symantec)
WIPESLACK Norton Utilities Sendto File (Symantec)
NU6 Norton Utilities System DLL File
PRS Norton Viewer DLL
DSP Norton Viewer DLL File
NQC Not Quite C Source Code (Dave Baum)
NBA Nota Bene Configuration Information File (Nota Bene Associates, Inc.)
NB Nota Bene Document File (Nota Bene Associates, Inc.)
RN Nota Bene XPL Program
N3 Notation 3 Document
NIF Notation Interchange File Format (NIFF)
NOT Notation or Note
HNE NoteCenter Encrypted Note File (Domas Savickas)
HNC NoteCenter Note File (Domas Savickas)
NOT Note-It Note File (Veign)
ASV NotePad 2004 (Finale)
NSF Notes Database (IBM)
OND Notes Database (IBM)
NS3 Notes Database (Older Form) (IBM)
NS4 Notes Database (Older Form) (IBM)
NSG Notes Database (Older Form) (IBM)
NSH Notes Database (Older Form) (IBM)
NDK Notes Database Design Elements (IBM)
NTF Notes Database Template (IBM)
DSK Notes Design Elements (IBM)
DIC Notes Dictionary (IBM)
RIP Notes Error File (IBM)
FT Notes Full Text Index (IBM)
ID Notes ID File (IBM)
COL Notes Import Column Description File (IBM)
NCF Notes Internal Clipboard (IBM)
NDL Notes Link (IBM)
IND Notes List files for Compact Task on Domino Server (IBM)
BOX Notes Mailbox
NS2 Notes Ver 2 Database (Older Form) (IBM)
NS5 Notes/Domino (IBM)
CTB NoteTab Clipbar
OTL NoteTab Outline
TPL NoteTab Template
NW NoteWorthy 2 File
NTW Noteworthy Composer Song File (NoteWorthy Software, Inc.)
NWC Noteworthy Composer Song File (NoteWorthy Software, Inc.)
NW_ Noteworthy Compressed Audio File
DBF NovaBACKUP Backup Database (NovaStor Corporation)
CDX NovaBACKUP Backup Database Index (NovaStor Corporation)
FPT NovaBACKUP Backup Database Related Information (NovaStor Corporation)
OUT NovaBACKUP Backup Set (NovaStor Corporation)
NBK NovaBACKUP Script (NovaStor Corporation)
NB7 NovaBACKUP System Configuration File (NovaStor Corporation)
CHT Novagraph Chartist File
LB Novanew File
NSB Novaschem School Schedule
MLM Novel Groupwise E-mail File
VEW Novel Groupwise E-mail View File
ENV Novell ENVoy Data
NAB Novell Groupwise Address Book
DB Novell GroupWise Addressbook Database
TR1 Novell LANalyzer Capture File
DAT Novell Message File
CDM Novell NetWare Disk Drivers NPA
HAM Novell NetWare Disk Drivers NPA
HEP Novell NetWare Help Librarian Data File
LAN Novell NetWare LAN Drivers
AOT Novell snAppShot Application Binary Object Template File
VLM Novell Virtual Loadable Module
CFR NRC Inspection Manual CFR Guidance
MC NRC Inspection Manual Chapter
IP NRC Inspection Manual Inspection Procedures
TG NRC Inspection Manual Technical Guidance
TI NRC Inspection Manual Temporary Instruction
IPK NRG iPack File
LNG NRG SDR Language File
NSD NRG Site Database
PTC NRG Symphonie Patch File
K NRJ Live File
MOP NS/Elite Display 3.12 Macro Object Path File
TRN NSME Trains Screen Saver Train File (Oberon Medialab)
PND NstisApp.exe Hyperspectral Data File (Plain Sight Systems)
~NT NT Install Files
MMS NT MidiMagic Song Information (NovaTech Design)
PML NT4 Performance Monitor Log File
PXT Nte2000 File
RDV NTgraph Borland C 32 File
RCE NTgraph GUI Control 3D File
HAI NTgraph Nt09b-2b EMX Library File
WTS NTgraph Qwknetv1 File
16_ Ntgraph Setup File
32_ Ntgraph Setup File
SLF NTgraph Setup30 File
UN_ Ntgraph Setup30 file
T2W NTgraph Turbo Pascal File
DC$ Ntgraph Visual C Wizzard File
DC~ Ntgraph Visual C Wizzard File
DF$ Ntgraph Visual C Wizzard File
DP$ Ntgraph Visual C Wizzard File
HP$ NTgraph Visual C Wizzard File
KW$ NTgraph Visual C Wizzard File
RT$ NTgraph Visual C Wizzard File
BN_ Ntgraph Ze32v215 file
KE_ Ntgraph Ze32v215 File
BJF NTI Backup NOW! File
NCD NTI CD-Maker File
NTO NTOScanner
NTX NTX Web Audio File
BDF NuGraf Scene file
LET Nuke Randomic Life Generator
N Nuke Randomic Life Generator
N1 Nuke Randomic Life Generator
NSV Nullsoft (Streaming|S as in Soft) Video (Nullsoft, Inc.)
NSH Nullsoft Scriptable Install System (NSIS) Header/Include File
#01 Numbered Picture Files
NMS Numega Softice's Loader File
NC Numerical Control Machine Instructions
B5S Numerical Controlled Machine File
NKY NUMROTOplus Keyfile (NUM Guettinger)
_DM Nuts n Bolts Disk Minder Recovered File
NMF Nuzzler Basic Message File (Securepoint Security Solutions)
NMF Nuzzler Basic Rule Definition File (Securepoint Security Solutions)
VSO Nvidia Compiled Vertex Shader (Nvidia)
TVP NVIDIA Graphic Card Update File (NVIDIA Corporation)
NVV Nvidia Vertex Shader (Nvidia)
NWX NWX Editor (TheOutlawDad)
TSO NX2 3D Faceted Spacial Volume (UGS Corp.)
NY Nyquist Plug-in
GIO Nyquist V2.10 Test File
RPG O.H.R.RPG.C.E Role-Playing Game (Hamster Republic Publications)
SO Oberlin DRAGN Graph Algorithm
SS Oberlin DRAGN Graph Algorithm
PRP Oberon Prospero Data Conversion Saved Project
OBN Oberon-2 Module Source File
IMAGINE Object & Texture Imagine 3.0
OCF Object Craft File
ODL Object Definition Language
O Object File
OCX Object Linking and Embedding (OLE) Control Extension (Microsoft)
OLE Object Linking and Embedding (OLE) Object
INST Object Oriented Graphics Library (OOGL)
DSN Object System Designer Design
OBPACK ObjectBar Object Package (Stardock Corporation, Inc.)
OBSKIN ObjectBar Skin File (Stardock Corporation, Inc.)
OBTHEME ObjectBar Theme File
OBTHEME ObjectBar Theme File (Stardock Corporation, Inc.)
HDAT Objective Analysis Package Data File
M Objective-C Source
SCO ObjectJ AuthorJ Saved Lesson
O2C Objects to See 3D File Format (mb Software AG)
OBS ObjectScript Script
OBV ObjectScript Visual Interface
BLF ObjectStore Distribution File (Franz Inc.)
OFD ObjectView Form Defintion
OVD ObjectVision Datafile (Application) (Borland Software Corporation)
OPF Obsidium Project File (Obsidium Software)
MPW Oc2.316s Cakit File
NMK Oc2.316s Cakit File
VAC Oc2.316s Cakit File
WMK Oc2.316s Cakit File
OCD OCAD Digitized Map (Steinegger Software)
OSL OckamSoft Log File (Ockam Instruments, Inc.)
OCT Octalizer Musical File
ODA ODA Document
DSN ODBC Data Source
RSP ODBC Driver Configuration File (Microsoft)
ODH Odigo History File (Comverse, Inc. a part of Comverse Technology)
ODU Odigo User File (Comverse, Inc. a part of Comverse Technology)
MO1 Odyssey Disk/ROM Image
ODP Oedipus
OEM OEM Data Used During Device Install
CKI Off by One Browser Persistent HTTP Cookies (Off By One Productions, a division of Home Page Software Inc.)
SAM Office 97 File Converter (Microsoft)
ACT Office Actor Program File (Microsoft)
ACP Office Assistant Preview File (Microsoft)
ACL Office AutoCorrect List (Microsoft)
OBD Office Binder Document (Microsoft)
OBT Office Binder Template (Microsoft)
OBZ Office Binder Wizard (Microsoft)
ODC Office Data Connection
ODCCUBEFILE Office Data Connection
ODCDATABASEFILE Office Data Connection
ODCNEWFILE Office Data Connection
ODCTABLEFILE Office Data Connection
NICK Office Data File (Microsoft)
MDI Office Document Imaging File (Microsoft Corporation)
MDE Office File (Microsoft)
TUW Office File (Microsoft)
OFN Office FileNew File (Microsoft)
USA Office Header File (Microsoft)
232 Office Install (Microsoft)
MMC Office Media Content
NAM Office Name File
ODE Office Object Data Embedding File (Microsoft)
PIP Office Personalized Menu and Toolbar (Microsoft)
OPS Office Profile Settings File (Microsoft)
OSS Office Saved Search (Microsoft)
LXA Office Speech Lexicon File (Microsoft)
OPC Office Upgrade Control File (Microsoft)
CLB Office XP Developer Code Librarian (Microsoft)
OFM OfficeForms Blank Form File (Toplevel Computing)
OFD OfficeForms Form Data File (Toplevel Computing)
BCD OfficePrinter Document (Moss Bay Software)
OCP Offline Commander Project File
XIF Often a Fax Image (TIFF) File
3T Often a manual file
OGG Ogg Vorbis Codec Compressed WAV File
OGM Ogg Vorbis Compressed Video File
BAM OHRRPGCE Music File (Hamster Republic)
PCM OKI MSM6376 Synth Chip PCM Format
OKS OKScript File (Mike Mardesich)
OKX OKScript File (Mike Mardesich)
OKT Oktalyzer Tracker Module
CUB OLAP Cube File (Microsoft)
OXC OlapX Cube Definition File (OlapX Software)
OXV OlapX Local View File (OlapX Software)
OXB OlapX Report Portfolio (OlapX Software)
CDXL Old Amiga Movie Format
XL Old Amiga Movie Format
OLD Old Version
DWG Older Generic CADD Drawing Format
OCA OLE Custom Control Library Information
DSN OLE DB Provider for ODBC (Microsoft)
TLB OLE Type Library
CHB Oledb Checkbook File
OFX Olicom Fax
OTX Olivetti Olitext Plus File
KST Olivetti Olitext Plus Script File
OLI Olivetti Text File
UDD OllyDbg Module Information (Oleh Yuschuk)
ORF Olympus Digital Camera Raw Image File
THM Olympus Digital Image Thumbnail (Olympus Corp.)
DAF OM2 911 Xchange Version 3 & 6 Document
XNG OM2 911 Xchange Version 6 Document
ALI OM2 OMALI Native OMALI Document
NE1 OM2 OMALI NENA Document Version 1
NE2 OM2 OMALI NENA Document Version 2
NE3 OM2 OMALI NENA Document Version 3
NE4 OM2 OMALI NENA Document Version 4
N1E OM2 OMALI NENA Encrypted Document Version 1
N2E OM2 OMALI NENA Encrypted Document Version 2
N3E OM2 OMALI NENA Encrypted Document Version 3
N4E OM2 OMALI NENA Encrypted Document Version 4
ALX OM2 OMALI Plug-in Extension
OCF OM2Cipher File
CRF OM2Cipher Recipient File
OMX OMAX Make Tool Path File (OMAX Corporation)
ORD OMAX Make Tool Path File (OMAX Corporation)
OMS Omega Downloader Configuration File
OXL OMEGA Product Suite File
XPO Omega Research ProSuite
IDL OMG CORBA Interface Definition Language
OM Omicron Compiler File
OFM OmniForm Form File
XFM OmniForm XML Format
GPK Omnigo Program Package
GRAFFLE OmniGraffle Drawing (The Omni Group)
XIN OmniMark Include File (Stilo)
XMD OmniMark Source Code (Stilo)
XOM OmniMark Source Code (Stilo)
ZCN OmniPage (ScanSoft, Inc.)
MET OmniPage Document (ScanSoft, Inc.)
OPD OmniPage Document (ScanSoft, Inc.)
MAX OmniPage Image (ScanSoft, Inc.)
101 OmniPage OCR File (ScanSoft, Inc.)
102 OmniPage OCR File (ScanSoft, Inc.)
103 OmniPage OCR File (ScanSoft, Inc.)
104 OmniPage OCR File (ScanSoft, Inc.)
108 OmniPage OCR File (ScanSoft, Inc.)
110 OmniPage OCR File (ScanSoft, Inc.)
128 OmniPage OCR File (ScanSoft, Inc.)
160 OmniPage OCR File (ScanSoft, Inc.)
OPJ OmniPage Schedule (ScanSoft, Inc.)
OTN OmniPage Training File (ScanSoft, Inc.)
UD OmniPage User Dictionary (ScanSoft, Inc.)
LOK OmniPage Ver 9 File (ScanSoft, Inc.)
ZON OmniPage Zone Template (ScanSoft, Inc.)
OPI OmniPass Exported User (Softex, Inc.)
OMN Omnipotent, Inc. Collection File
QAP Omnis Quartz Application File
QD0 Omnis Quartz Data File Segment 10
QD1 Omnis Quartz Data File Segment 10
QD2 Omnis Quartz Data File Segment 2
QD3 Omnis Quartz Data File Segment 3
QD4 Omnis Quartz Data File Segment 4
QD5 Omnis Quartz Data File Segment 5
QD6 Omnis Quartz Data File Segment 6
QD7 Omnis Quartz Data File Segment 7
QD8 Omnis Quartz Data File Segment 8
QD9 Omnis Quartz Data File Segment 9
LBS Omnis Studio Application Library (Raining Data Corporation)
FCA Omnis Web Client Form Cache (Raining Data)
DAP Omnis5 Application File (Raining Data Corporation)
OD1 Omnis5 Database File
OD2 Omnis5 Database File
OD3 Omnis5 Database File
OD4 Omnis5 Database File
OD5 Omnis5 Database File
OD6 Omnis5 Database File
OD7 Omnis5 Database File
OD8 Omnis5 Database File
OD9 Omnis5 Database File
DF1 Omnis7 and Omnis Studio Database File (Omnis Software)
DF2 Omnis7 and Omnis Studio Database File (Omnis Software)
DF3 Omnis7 and Omnis Studio Database File (Omnis Software)
DF4 Omnis7 and Omnis Studio Database File (Omnis Software)
DF5 Omnis7 and Omnis Studio Database File (Omnis Software)
DF6 Omnis7 and Omnis Studio Database File (Omnis Software)
DF7 Omnis7 and Omnis Studio Database File (Omnis Software)
DF8 Omnis7 and Omnis Studio Database File (Omnis Software)
DF9 Omnis7 and Omnis Studio Database File (Omnis Software)
LBR Omnis7 Application File (Omnis Software)
BR Omnis7 Data (Omnis Software)
ILF Omniscope Application-Specific Data (Iokio Ltd)
IOK Omniscope Data File (Iokio Ltd)
DPD OmniServer File
SCS Omron CX-Supervisor
SR2 Omron CX-Supervisor
SRT Omron CX-Supervisor
OPC Omron OPC Client File
SWP Omron Syswin API Description
NCH On Hold Message/Music File
TG1 On Target Project File
FMB OnBelay Flash/Disk Media Backup (CompuApps, Inc.)
CDB One Page from a ROM With a View Project File
ONE OneNote Note File (Microsoft)
SDA OneSpace Designer Assembly (CoCreate)
SDAC OneSpace Designer Assembly Container (CoCreate)
BDL OneSpace Designer Bundle (CoCreate)
PKG OneSpace Designer Package (CoCreate)
ODF OnkoS Data (OnkoS)
OGF OnkoS Graphic File (OnkoS)
OTF OnkoS Text Data File (OnkoS)
OVB OnkoS Vocabulary Backup File (OnkoS)
OWF OnkoS Wave Data File (OnkoS)
CTX Online Course Text (Microsoft)
WPL Online WebPanel File
OLV OnLive! Traveler Sound File (The Digital Space Commons)
BRC Onset Design Briefcase Briefcase (Onset Design)
OTB On-the-air Bitmap
ONX Onyx Graphics Postershop File
OOP OOP Packer Archive (TonyTown Software Ltd.)
MV3 Oozic 3D MusicVideo
DXMAX Oozic File
PLK Op9630 Am32 File
FLE Op9630 Settings File
TWN Op9630 Settings File
CMP Open Access File
FMD Open Access File
BREP Open CASCADE 3D Model File (Open CASCADE Company)
CSFDB Open CASCADE 3D Model File (Open CASCADE Company)
ODF Open Document Interchange (ODIF)
ODIF Open Document Interchange Format
OFC Open Financial Connectivity File
OFX Open Financial Exchange File
OIL Open Image Library Format
IV Open Inventor File
INVENTOR Open Inventor File Translator How To [SGI]
OMF Open Media Format File
ONF Open Navigation Format File
OSD Open Software Description File (Microsoft)
OTF Open Type Font Format
WPB openCanvas Image
WPE openCanvas Record of Image Creation
ODM Opendisc Software (Opendisc)
EXR OpenEXR Bitmap (Lucas Digital Ltd. LLC.)
FLT OpenFlight 3D File (MultiGen-Paradigm)
GLUT OpenGL Glut-3.6 File
GLUT2 OpenGL Glut-3.6 File
GLUT3 OpenGL Glut-3.6 File
MESA Opengl Glut-3.6 File
MUI Opengl Glut-3.6 File
GRA OpenGL Object
XDS OpenGL Performer Script
TLF Opengl Stonehenge File
OHI OpenHelp Index (Borland Software Corporation)
OHL OpenHelp Link (Borland Software Corporation)
OHP OpenHelp Project File (Borland Software Corporation)
OHC OpenHelp Table of Contents File (Borland Software Corporation)
DBT OpenInsight Database File (Revelation Software)
OV OpenInsight Database Overflow File (Revelation Software)
OMG OpenMG Jukebox (Sony)
THM OpenOffice.org 1.1.x Configuration File (OpenOffice.org)
SXD OpenOffice.org Draw File (OpenOffice.org)
SDA OpenOffice.org Drawing (OpenOffice.org)
STD OpenOffice.org Drawing Template (OpenOffice.org)
SMF OpenOffice.org Formula (OpenOffice.org)
SFS OpenOffice.org Frame (OpenOffice.org)
SDS OpenOffice.org Chart (OpenOffice.org)
SMD OpenOffice.org Mail Document (OpenOffice.org)
SGL OpenOffice.org Master Document (OpenOffice.org)
SXG OpenOffice.org Master Document (OpenOffice.org)
SXM OpenOffice.org Math File (OpenOffice.org)
SDD OpenOffice.org Presentation (OpenOffice.org)
SDP OpenOffice.org Presentation (OpenOffice.org)
SXI OpenOffice.org Presentation File (OpenOffice.org)
SXP OpenOffice.org Presentation File (OpenOffice.org)
STI OpenOffice.org Presentation Template (OpenOffice.org)
SDC OpenOffice.org Spreadsheet (OpenOffice.org)
SXC OpenOffice.org Spreadsheet (OpenOffice.org)
STC OpenOffice.org Spreadsheet Template (OpenOffice.org)
VOR OpenOffice.org Template (OpenOffice.org)
SDW OpenOffice.org Text Document (OpenOffice.org)
SXW OpenOffice.org Text Document (OpenOffice.org)
STW OpenOffice.org Text Document Template (OpenOffice.org)
ODB OpenOffice/StarOffice OpenDocument (Ver 2) Database (Sun Microsystems, Inc.)
ODF OpenOffice/StarOffice OpenDocument (Ver 2) Formula (Sun Microsystems, Inc.)
OTF OpenOffice/StarOffice OpenDocument (Ver 2) Formula Template (Sun Microsystems, Inc.)
ODM OpenOffice/StarOffice OpenDocument (Ver 2) Global Text Document (Sun Microsystems, Inc.)
ODG OpenOffice/StarOffice OpenDocument (Ver 2) Graphics Document (Sun Microsystems, Inc.)
OTG OpenOffice/StarOffice OpenDocument (Ver 2) Graphics Document Template (Sun Microsystems, Inc.)
OTH OpenOffice/StarOffice OpenDocument (Ver 2) HTML Text Template (Sun Microsystems, Inc.)
ODC OpenOffice/StarOffice OpenDocument (Ver 2) Chart (Sun Microsystems, Inc.)
OTC OpenOffice/StarOffice OpenDocument (Ver 2) Chart Template (Sun Microsystems, Inc.)
ODI OpenOffice/StarOffice OpenDocument (Ver 2) Image (Sun Microsystems, Inc.)
OTI OpenOffice/StarOffice OpenDocument (Ver 2) Image Template (Sun Microsystems, Inc.)
ODP OpenOffice/StarOffice OpenDocument (Ver 2) Presentation (Sun Microsystems, Inc.)
OTP OpenOffice/StarOffice OpenDocument (Ver 2) Presentation Template (Sun Microsystems, Inc.)
ODS OpenOffice/StarOffice OpenDocument (Ver 2) Spreadsheet (Sun Microsystems, Inc.)
OTS OpenOffice/StarOffice OpenDocument (Ver 2) Spreadsheet Template (Sun Microsystems, Inc.)
ODT OpenOffice/StarOffice OpenDocument (Ver 2) Text Document (Sun Microsystems, Inc.)
OTT OpenOffice/StarOffice OpenDocument (Ver 2) Text Document Template (Sun Microsystems, Inc.)
OTL OpenTrap Event Log
MLB OpenVAX Macro Library
OWD OpenWire Project
WIN Opera Saved Windows (Opera Software)
OSF Opera Skin (Opera Software ASA)
ADR Opera Web Browser Bookmark File (Hotlist) (Opera Software ASA)
PBO Operation Flashpoint Archive
FPS Operation Flashpoint Game File
P3D Operation Flashpoint Game Model
SQM Operation Flashpoint Mission
SQS Operation Flashpoint Script
PBO OpFlashpoint Game Mission Folder
OPX OPL Extension DLL
OCC OptControlCentre Model File
OFR OptimFROG Encoded Audio (Florin Ghido)
PH Optimized Geoworks .GOH File
POH Optimized Geoworks .GOH File
OPT Options/Configuration
ABS Optocat
ORA Oracle 7 Configuration
SIZ Oracle 7 Configuration
VRF Oracle 7 Configuration File
NLB Oracle 7 Data
PLI Oracle 7 Data Description
ORC Oracle 7 Script
DBF Oracle 8.x Tablespace File
AIJ Oracle After-Image Journal
RBF Oracle Backup File
BAD Oracle BAD File
PY Oracle Batch Procedure
FMB Oracle Binary Form Source Code
BSQ Oracle Control File
DB Oracle Database
RDB Oracle Database Root File
DSC Oracle Discard File
DIS Oracle Discoverer Workbook (Oracle)
FMX Oracle Executable Form
FRM Oracle Executable Form
AL Oracle File
MMX Oracle Forms Compiled Menu
MMB Oracle Forms Menu Binary Source Code
OBD Oracle Forms Online Help File (Oracle)
DBG Oracle Generator File
JPR Oracle JDeveloper Model JProject
OMO Oracle Media Objects File
FML Oracle Mirror List
PKB Oracle Package Body
PKS Oracle Package Specification
SPS Oracle Package Specification
PC Oracle Pro*C Source Code (Oracle)
DBD Oracle Record Type
RUJ Oracle Recovery-Unit Journal
RDO Oracle Redo Log File
RDF Oracle Report Binary Source
REX Oracle Report Definition
INP Oracle Source Code
LST Oracle Spool File
TRC Oracle SQL*Net Trace Debug File
RDA Oracle Storage Area File
DBT Oracle Template
CRT Oracle Terminal Settings Info
FMT Oracle Text Form Format
DEFI Oracle Ver. 7 De-install Script
RPX Oracle Visual Information Retrieval Raw Pixel Format File
XSQL Oracle XSQL Servlet XSQL Template File (Oracle Corporation)
MSH Orbiter Mesh File
DDS Orbiter Texture File
APP OrbWorks PocketC CE Application
DBC OrCAD Capture CIS Database Configuration
DPC OrCad Design Rule Check Output
MAX OrCAD Layout File
NET OrCad Netlist Output File
OPJ OrCad Project File
DBK Orcad Schematic Capture Backup File
BOM Orcad Schematic Capture Bill of Materials File
DRC Orcad Schematic Capture Design Rules Check Report File
DSN Orcad Schematic Capture Schematic File
SCH OrCad Schematics File
ORG Organiser (IBM)
PLT Organiser Paper Layout Definition (IBM)
OYB Organize Your Beanie Babies Data File
OR4 Organizer (IBM)
OR5 Organizer (IBM)
OR3 Organizer 97 File (IBM)
OR6 Organizer Data File (IBM)
REP Organizer Report (IBM)
OR2 Organizer Ver 2 File (IBM)
MSO Orgchart File (Microsoft)
OPX OrgChart Organization Diagram (Microsoft)
OPW OrgPlus Organization Chart (HumanConcepts, LLC)
OPX OrgPlus Organization Chart (HumanConcepts, LLC)
OV OrgPlus OrgViewer File (HumanConcepts, LLC)
DSB Orchida Embroidery System (Orchida Soft)
DST Orchida Embroidery System (Orchida Soft)
DSZ Orchida Embroidery System (Orchida Soft)
EXY Orchida Embroidery System (Orchida Soft)
FXY Orchida Embroidery System (Orchida Soft)
PAT Orchida Embroidery System (Orchida Soft)
SAS Orchida Embroidery System (Orchida Soft)
UXY Orchida Embroidery System (Orchida Soft)
EMB Orchida Embroidery System Embroidery Pattern (Orchida Soft)
AMM Orchida Knitting System (Orchida Soft)
KNF Orchida Knitting System (Orchida Soft)
LST Orchida Knitting System (Orchida Soft)
NT6 Orchida Knitting System Universal Flat Knitting Machine Pattern (Orchida Soft)
NT7 Orchida Knitting System Universal Flat Knitting Machine Pattern (Orchida Soft)
DAT Oric Atmos Snapshot
TAP Oric Atmos Snapshot
O Origin C Compiled Program File (OriginLab)
C Origin C Program File (OriginLab)
ORG Origin File
FDF Origin Fitting Function Definition File (OriginLab)
OTH Origin Graph Properties File (OriginLab Corporation)
OGG Origin Graphic File (OriginLab)
OTP Origin Graphic Template File (OriginLab)
OGM Origin Matrix File (OriginLab)
OTM Origin Matrix Template File (OriginLab)
OPK Origin Origin Pack File (OriginLab)
OCB Origin Precompiled Origin C File (OriginLab Corporation)
OP Origin Preprocessed Origin C File (OriginLab Corporation)
OPJ Origin Project File (OriginLab)
OGS Origin Script File (OriginLab)
OGW Origin Worksheet File (OriginLab)
OTW Origin Worksheet Template File (OriginLab)
ORI Original
OGO OriginPro Graphic Object File (OriginLab)
ASD Origins Embroidery Design (Origins Software Technologies, Inc.)
PB2 OrindaBuild Configuration (Orinda Software Ltd)
SFS Orion Audio File (Synapse)
TEXTCLIPPING OS X Finder Dragged Text (Apple)
$$A OS/2 (IBM)
INF OS/2 2.0 Information Presentation Facility (IPF) Data Format OS/2 PTR file : Cursor image file
ADD OS/2 Adapter Device Driver
KEY OS/2 Archive .KEY-file
ACV OS/2 Audio Drivers
BIO OS/2 Bios File
BGA OS/2 Bitmap Graphic Array (IBM)
VGA OS/2 Bitmap Image
INF OS/2 Buch Hypertext Help System File
CH OS/2 Configuration File
PTR OS/2 Cursor Image
DCP OS/2 Data CodePage (IBM)
$$F OS/2 Database (IBM)
DDP OS/2 Device Driver Profile File
DIF OS/2 Display Information File
FLF OS/2 Driver File
EAS OS/2 Extended File Attributes
PIF OS/2 Graphics Metafile
MSG OS/2 Help Message File (IBM)
CIN OS/2 Change Control File
ICO OS/2 Icon
CCF OS/2 Multimedia Viewer Configuration File
BAG OS/2 Netfinity Manager Sysinfo File
$$P OS/2 Notes (IBM)
$D$ OS/2 Planner Data File
MET OS/2 PM Meta File
QPR OS/2 Printer Queue Driver
AIF OS/2 Program Information File (IBM)
ALL OS/2 Program List (IBM)
PMI OS/2 Program Manager Information
CMD OS/2 REXX Batch File
NDK OS/2 Saved Disk Format (IBM)
HDK OS/2 Saved SKF Format File (IBM)
1DK OS/2 SAVEDSKF Format File
2DK OS/2 SAVEDSKF Format File
3DK OS/2 SAVEDSKF Format File
4DK OS/2 SAVEDSKF Format File
5DK OS/2 SAVEDSKF Format File
6DK OS/2 SAVEDSKF Format File
7DK OS/2 SAVEDSKF Format File
8DK OS/2 SAVEDSKF Format File
9DK OS/2 SAVEDSKF Format File
$$S OS/2 Spreadsheet (IBM)
TBL OS/2 Table of Values
OS3 OS/2 Warp 3 File
DMD OS/2 Warp Device Manager Driver
FLT OS/2 Warp Filter Device Driver
IFS OS/2 Warp Installable File System
SF OS/2 WorkPlace Shell WPS Attribute Storage
SF OS/2 WPS Attribute Storage
XRL OSCAR Rules File
OSG OSG321 Software Application Data File
MBOX OS-help Mbox File
OSI Osiris Database (The Shmoo Group)
LUT Osiris Prefs Colordir File
OTS OtsJuke Sound File
OBE Out Of Box Experience
LVB Outlaws Binary Mission Files (LucasArts Entertainment Company LLC)
LAB Outlaws Container File (LucasArts Entertainment Company LLC)
NWX Outlaws Choreography (LucasArts Entertainment Company LLC)
LVT Outlaws Text Mission Files (LucasArts Entertainment Company LLC)
WNF Outline Font (Corel)
AFM Outline Font Metric (Adobe)
OUT Outlines or Output File
SRS Outlook 2002 Send/Receive Settings File (Microsoft)
IAF Outlook 97 and 2000 E-mail Account Settings (Microsoft)
ECF Outlook Add-in File (Microsoft)
OAB Outlook Address Book (Microsoft)
OLK Outlook Address Book (Microsoft)
WAB Outlook Address Book (Microsoft)
WA~ Outlook Address Book Temporary File (Microsoft)
NK2 Outlook AutoComplete File (Microsoft)
FAV Outlook Bar Shortcuts (Microsoft)
ICS Outlook Calendar File (Microsoft)
IAF Outlook Express Account Settings (Microsoft)
BOE Outlook Express Backup File (Microsoft)
OEB Outlook Express Backup Wizard
EML Outlook Express Electronic Mail (Microsoft)
DBX Outlook Express E-mail Folder (Microsoft Corporation)
CVS Outlook Express File
NCH Outlook Express Folder File (Microsoft)
LKO Outlook Express Linked Object (Microsoft)
MAPIMAIL Outlook Express Mail File (Microsoft)
EMAIL Outlook Express Mail Message (Microsoft)
ODS Outlook Express Mailbox (Microsoft)
IDX Outlook Express Mailbox Index (Microsoft)
PBX Outlook Express Message Folder
NWS Outlook Express News File (Microsoft)
VBF Outlook Free/Busy File (Microsoft)
OFT Outlook Item Template (Microsoft)
OST Outlook Offline File (Microsoft)
PST Outlook Personal Folder File (Microsoft Corporation)
RWZ Outlook Rules Wizard File (Microsoft)
OTM Outlook VBA Module (Microsoft)
EXE Out-of-process Code Component Used by COM Clients (Microsoft)
OP2 Outpost 2 Saved Game
O$$ Output File
DIF Output from diff Command script for Patch command.
IDT Output of DLL2IDT Utility
OAF Outrage Animation Rows
OGF Outrage Graphic Rows
DPD Ovation Pro Document (David Pilling)
OH Overhoor ( DrillAssistant) List (Efkasoft)
OH4 Overhoor ( DrillAssistant) List (Efkasoft)
OHW Overhoor ( DrillAssistant) List (Efkasoft)
OGL Overlay Source Code
OX Ox Object-Oriented Matrix Programming Language File
OXO Ox Object-Oriented Matrix Programming Language File
DHT Ox Object-Oriented Matrix Programming Language Gauss Data File
FMT Ox Object-Oriented Matrix Programming Language Gauss Matrix File
MAT Ox Object-Oriented Matrix Programming Language Matrix File
BN7 Ox Object-Oriented Matrix Programming Language PcGive 7 Data File
IN7 Ox Object-Oriented Matrix Programming Language PcGive 7 Data File
OBK Oxygen Phone Manager Phone Book (Oxygen Software)
OLF OyezForms Legal Documents (UK) (Oyez)
OLV OyezForms Legal Documents (UK) (Oyez)
LNF Oyoaha lookandfeel Interface Elements (Oyoaha)
MAP OziExplorer Map (Des & Lorraine Newman)
OZF2 OziExplorer Map (Des & Lorraine Newman)
PLT OziExplorer Plot Track (Des & Lorraine Newman)
WPT OziExplorer Waypoint (Des & Lorraine Newman)
CA1 OzWin CompuServe E-mail/Forum Access Catalog File
CAT OzWin CompuServe E-mail/Forum Access Catalog File
CUP OzWin CompuServe E-mail/Forum Access Catalog Library Update
CLL OzWin CompuServe E-mail/Forum Access Custom Library Search
SDL OzWin CompuServe E-mail/Forum Access Custom Messsage Search
SD! OzWin CompuServe E-mail/Forum Access Custom Messsage Search Online
LDL OzWin CompuServe E-mail/Forum Access Download Request
QSL OzWin CompuServe E-mail/Forum Access Forum Quickscan List
SCT OzWin CompuServe E-mail/Forum Access Forum Section Names
MIX OzWin CompuServe E-mail/Forum Access Index File
LS1 OzWin CompuServe E-mail/Forum Access Library Listing
LST OzWin CompuServe E-mail/Forum Access Library Listing
LUP OzWin CompuServe E-mail/Forum Access Library Update
MS1 OzWin CompuServe E-mail/Forum Access Message File
MSG OzWin CompuServe E-mail/Forum Access Message File
OUT OzWin CompuServe E-mail/Forum Access Outbound Messages
OU! OzWin CompuServe E-mail/Forum Access Outbound Messages Online
PAU OzWin CompuServe E-mail/Forum Access Paused Message
PR1 OzWin CompuServe E-mail/Forum Access Purged Message File
PRG OzWin CompuServe E-mail/Forum Access Purged Message File
AD! OzWin CompuServe E-mail/Forum Access QS-Special - Get Marked Online
ADL OzWin CompuServe E-mail/Forum Access QS-Special Get Marked
QMR OzWin CompuServe E-mail/Forum Access Quickscan History
OB1 OzWin CompuServe E-mail/Forum Access Saved Outbox File
OBS OzWin CompuServe E-mail/Forum Access Saved Outbox File
QS9 OzWin CompuServe E-mail/Forum Access Scan Result File
A01 OzWin CompuServe E-mail/Forum Access SYSOP File
A02 OzWin CompuServe E-mail/Forum Access SYSOP File
A03 OzWin CompuServe E-mail/Forum Access SYSOP File
A04 OzWin CompuServe E-mail/Forum Access SYSOP File
A05 OzWin CompuServe E-mail/Forum Access SYSOP File
A06 OzWin CompuServe E-mail/Forum Access SYSOP File
A07 OzWin CompuServe E-mail/Forum Access SYSOP File
A08 OzWin CompuServe E-mail/Forum Access SYSOP File
A09 OzWin CompuServe E-mail/Forum Access SYSOP File
A10 OzWin CompuServe E-mail/Forum Access SYSOP File
DBM OzWin CompuServe E-mail/Forum Access SYSOP File
MSR OzWin CompuServe E-mail/Forum Access SYSOP File
SCS OzWin CompuServe E-mail/Forum Access SYSOP File
LUL OzWin CompuServe E-mail/Forum Access Upload
P34 P34 Lotto File
PIX PABX Background Bitmap
PCK Package
PDF Package Definition File
SMS Package Definition File (Microsoft)
DMF Packed Amiga Disk Image
PUZ Packed Publisher File (Microsoft)
GRS Packedge Barco Graphics
PVD Packet Analyzer Data File (Klos Technologies)
PR2 Packrat 4.x data file
MXL PackRat 5.0 Support File
DMS Packrat Database Index
DAS PackRat Index
PR1 Packrat Ver 4.0 Data File
PAC Pacman File
SL PACT's Save Layout
TML PADGen (Associaton of Shareware Professionals)
CML PADGen Company Info File
PML PADGen Program Information
PCB PADS Printed Circuit Board (Mentor Graphics Corp.)
DOG PAFEC Phase 2 CAD File (SER Systems Ltd.)
DTP Page Express Desktop Publishing Document
TPL Page Express Template
PLT Page Magic Ver. 2.0 Paper Format
PTM Page Magic Ver. 2.0 Template
PA1 PageAhead Worktable
STP PageKeeper Packed Storage File
STG PageKeeper Storage File
DTP PageMagic - Publish-It! - Publisher3 Publication
ADD PageMaker (Adobe)
PMD PageMaker (Adobe)
RSL PageMaker (Adobe)
TRN PageMaker (Adobe)
LCK PageMaker Database (Adobe)
PQ PageMaker Default Printer Style (Adobe)
PM PageMaker Document (Adobe)
12U PageMaker Font (Adobe)
PMG PageMaker Group File (Adobe)
HPF PageMaker HP LaserJet Font (Adobe)
TBL PageMaker Import Mapping Table (Adobe)
CHA PageMaker Kerning Data (Adobe)
PML PageMaker Library (Adobe)
PAL PageMaker Library Palette (Adobe)
8M PageMaker Math 8 Printer Font (Adobe)
PPD PageMaker PostScript Printer Description (Adobe)
APD PageMaker Printer Description (Adobe)
PDX PageMaker Printer Description (Adobe)
15U PageMaker Printer Font (Adobe)
USP PageMaker Printer Font (Adobe)
0B PageMaker Printer Font LineDraw Characters (Adobe)
8U PageMaker Roman 8 Printer Font (Adobe)
PMT PageMaker Template (Adobe)
T65 PageMaker Template (Adobe)
TYM PageMaker Time Stamp (Adobe)
PM3 PageMaker Version 3 Document (Adobe)
PT3 PageMaker Version 3 Document Template (Adobe)
PM4 PageMaker Version 4 Document (Adobe)
PT4 PageMaker Version 4 Document Template (Adobe)
PM5 PageMaker Version 5 Document (Adobe)
PT5 PageMaker Version 5 Document Template (Adobe)
PM6 PageMaker Version 6 Document (Adobe)
PT6 PageMaker Version 6 Document Template (Adobe)
P65 PageMaker Version 6.5 File (Adobe)
SWB PageMaker Version 7 ColorSync Component (Adobe)
SBK PagePainter Swatch Book File (Saltire Media)
WSM PagePainter Web Scheme File (Saltire Media)
ZIM PagePath Technologies Compressed Mac File
LCH PagePath Technologies LAUNCH! File
PPP PagePlus Publication (Serif)
PVD PageRecall (Authentica)
PVF PageRecall (Authentica)
PGS PageStream Document (Grasshopper LCC)
MII PageWiz Image (Microtek)
PRO Pagis Pro Ver. 3.0 Graphic
MSP Paint Bitmap (Microsoft)
PMG Paint Magic
XXX Paint Shop Photo Album Panorama (Corel Corporation)
PBV Paint Shop Pro Bevel Preset (Corel Corporation)
JBF Paint Shop Pro Browser Cache (Corel Corporation)
PNG Paint Shop Pro Browser Catalog (Corel Corporation)
JBR Paint Shop Pro Brush (Corel Corporation)
PBS Paint Shop Pro Brush Stroke Preset (Corel Corporation)
PCF Paint Shop Pro Colored Foil Preset (Corel Corporation)
JAS Paint Shop Pro Compressed Graphic (Corel Corporation)
PCN Paint Shop Pro Contour Preset (Corel Corporation)
PEN Paint Shop Pro Enamel Preset (Corel Corporation)
PFL Paint Shop Pro Fine Leather Preset (Corel Corporation)
PFR Paint Shop Pro Frame (Corel Corporation)
JGD Paint Shop Pro Gradient (Corel Corporation)
PSP Paint Shop Pro Image (Corel Corporation)
WD Paint Shop Pro Image (Corel Corporation)
JMD Paint Shop Pro Image Map Settings (Corel Corporation)
JSD Paint Shop Pro Image Slice Settings (Corel Corporation)
PLH Paint Shop Pro Light Preset (Corel Corporation)
MSK Paint Shop Pro Mask File (Corel Corporation)
MIP Paint Shop Pro Multiple Image Print File (Corel Corporation)
PAT Paint Shop Pro Pattern (Corel Corporation)
POS Paint Shop Pro Polished Stone Preset (Corel Corporation)
PRL Paint Shop Pro Rough Leather Preset (Corel Corporation)
PSS Paint Shop Pro Sandstone Preset (Corel Corporation)
PSC Paint Shop Pro Sculpture Preset (Corel Corporation)
SEL Paint Shop Pro Selection File (Corel Corporation)
JSL Paint Shop Pro Shapes File (Corel Corporation)
PPF Paint Shop Pro Soft Plastic Preset File (Corel Corporation)
PSW Paint Shop Pro Straw Wall Preset (Corel Corporation)
SLD Paint Shop Pro Styled Line (Corel Corporation)
PSB Paint Shop Pro Sunburst Preset (Corel Corporation)
TEX Paint Shop Pro Texture (Corel Corporation)
PTX Paint Shop Pro Texture Preset (Corel Corporation)
PTL Paint Shop Pro Tile Preset (Corel Corporation)
TUB Paint Shop Pro Tube File (Corel Corporation)
PSPFRAME Paint Shop Pro Ver 8+ Frame (Corel Corporation)
PSPIMAGE Paint Shop Pro Ver 8+ Image (Corel Corporation)
PSPMASK Paint Shop Pro Ver 8+ Mask (Corel Corporation)
PSPSCRIPT Paint Shop Pro Ver 8+ Script (Corel Corporation)
PSPSHAPE Paint Shop Pro Ver 8+ Shape (Corel Corporation)
PSPTUBE Paint Shop Pro Ver 8+ Tube (Corel Corporation)
PSPWORKSPACE Paint Shop Pro Ver 8+ Workspace (Corel Corporation)
PSPAUTOSAVE Paint Shop Pro Ver. 8+ Auto Save File (Corel Corporation)
PSPBRUSH Paint Shop Pro Ver. 8+ Brush (Corel Corporation)
PSPBUMPMAP Paint Shop Pro Ver. 8+ Bump Map (Corel Corporation)
PSPCACHE Paint Shop Pro Ver. 8+ Cache (Corel Corporation)
PSPCMYKPROFILE Paint Shop Pro Ver. 8+ CMYK Profile (Corel Corporation)
PSPDEFORMATIONMAP Paint Shop Pro Ver. 8+ Deformation Map (Corel Corporation)
PSPENVIRONMENTMAP Paint Shop Pro Ver. 8+ Environment Map (Corel Corporation)
PSPGRADIENT Paint Shop Pro Ver. 8+ Gradient (Corel Corporation)
PSPPALETTE Paint Shop Pro Ver. 8+ Palette (Corel Corporation)
PSPSELECTION Paint Shop Pro Ver. 8+ Saved Selection (Corel Corporation)
PSPSTYLEDLINE Paint Shop Pro Ver. 8+ Styled Line (Corel Corporation)
WSP Paint Shop Pro Workspace (Corel Corporation)
PDN Paint.NET Image
PDV Paintbrush Printer Driver
PTL Painter4 File
PCS Painter4 PICT File
SSD Painter4 Script File
PJ PaintJet PCL Bitmap (Hewlett-Packard)
PJXL PaintJet XL PCL Bitmap (Hewlett-Packard)
PLL PAKLEO Compressed Archive
PAT Palace Server Rooms Configuration File (Communities.com)
CONF Palace Server Server Configuration (Communities.com)
PRP Palace Server Server Configuration (Communities.com)
PVU PaleoVu Paleoenvironmental Data
PLT Palette
ABA Palm Address Book File (Palm)
TDA Palm Date Book File
DBA Palm DateBook File (Palm)
MPA Palm Memo File
DOC Palm Pilot DOC File Format
PALM Palm Pixmap
PQA Palm Query Application File
PDB Palmpilot Database/Document File (Palm)
PRC Palmpilot Resource File
PVP Pan&Vision Project (Akromon)
SA1 Panasonic e-wear MP3 Player File
PLM Panasonic SD Voice Editor File
TKM Panasonic SD Voice Editor File
VM1 Panasonic SD Voice Editor File
PAV Panda Antivirus File
PAV???? Panda Antivirus File
PNL Panel File
PNA Panoramide Java 3D Panoramic Animations (Ki Solutions Group)
INK Pantone Reference File
APO Paperless Office (Abacre)
CBN PaperMaster Cabinet (j2 Global Communications, Inc.)
GLK PaperPort Application Link File (16-bit) (ScanSoft Inc.)
G32 PaperPort Application Link File (32-bit) (ScanSoft Inc.)
0 PaperPort Scanned Image (ScanSoft Inc.)
MAX PaperPort Scanned Image (ScanSoft Inc.)
IX PaperPort Search File (ScanSoft Inc.)
PTN PaperPort Thumbnail Images (ScanSoft)
PNT PaperPort Thumbsview (ScanSoft Inc.)
BIB Papyrus Database
BB Papyrus Database Backup
AFP Papyrus Document Storage Format
FLB Papyrus Format Library
AXE Paradigm C++ Integrated Debugger File
FDL Paradox
RDL Paradox
RSL Paradox
DM Paradox Data Model (Borland Software Corporation)
DB Paradox Database
T Paradox Database File
XGO Paradox Database-related File
YGO Paradox Database-related File
DBG Paradox File
F Paradox File
G Paradox File
R Paradox File
PDX Paradox Files
LD Paradox Language Driver (Corel)
LCK Paradox Lock File (Corel)
DBQ Paradox Memo
MB Paradox Memo Holder
PX Paradox Primary Database Index (Corel)
SDL Paradox Script (Borland Software Corporation)
X01 Paradox Secondary Index
X02 Paradox Secondary Index
X03 Paradox Secondary Index
X04 Paradox Secondary Index
X05 Paradox Secondary Index
X06 Paradox Secondary Index
X07 Paradox Secondary Index
X08 Paradox Secondary Index
X09 Paradox Secondary Index
Y01 Paradox Secondary Index
Y02 Paradox Secondary Index
Y03 Paradox Secondary Index
Y04 Paradox Secondary Index
Y05 Paradox Secondary Index
Y06 Paradox Secondary Index
Y07 Paradox Secondary Index
Y08 Paradox Secondary Index
Y09 Paradox Secondary Index
YG0 Paradox Secondary Index
YG1 Paradox Secondary Index
YG2 Paradox Secondary Index
YG3 Paradox Secondary Index
YG4 Paradox Secondary Index
SOM Paradox Sort Info
SC Paradox Source Code
PD Paradox Table
DF Paradox Table Filter
TV Paradox Table View Settings
FAM Paradox TV
VAL Paradox Validity Checks
DB Paradox Ver 7 Table Database (Borland Software Corporation)
SSL Paradox Version 5 File (Borland Software Corporation)
FSL Paradox Version 7 Forms (Borland Software Corporation)
RSL Paradox Version 7 Report (Borland Software Corporation)
PBF Paragon Disk Image
SMN ParaGraph WorkScript Font
LVL Parallax Miner Descent/D2 Level Extension Level Extension
PRM Parameter File
X_B Parasolid CAD File
X_T Parasolid CAD File
XMT_TXT Parasolid CAD File
PAR2 Parity Archive Volume Set
P01 Parity Volume Set
P02 Parity Volume Set
P03 Parity Volume Set
P04 Parity Volume Set
P05 Parity Volume Set
P06 Parity Volume Set
P07 Parity Volume Set
P08 Parity Volume Set
P09 Parity Volume Set
PAR Parity Volume Sets (.P01,...)
PPP Parson Power Publisher
AB2 Parson's Address Book
SDL Parsys Hardware Network Description File
PART Partial Go!Zilla Download
PHT Partial Hypertext File
PXE Partial XML Envelope
SRS Partially Processed Microsoft Server Request
BHI Partminer Lib file
BHL Partminer Lib file
SLY Parts of a Lilypond Guitar File
IMP Pascal Implementation
P PASCAL Program File
PAS Pascal Source Code
PT PassMark PerformanceTest File
TBA PASSOLO Licensed Translation Bundle
LPJ PASSOLO Localization Project
LPU PASSOLO Localization Project
TBALIC400 PASSOLO Translation Bundle
TBU PASSOLO Translation Bundle
TBULIC400 PASSOLO Translation Bundle
TRX PASSOLO Translation File
PWA Password Agent File
PFDT Password Fortress Database Template (Dunning Software)
PFDB Password Fortress Secure Database File (Dunning Software)
PWK Password Keeper File
PWD Password Pro File
PE PatentEase File
PTH Path
PL4 Pathloss Network Data File
GR4 Pathloss Network File Sharing File
P56 Patch
CMX Patch File
PAT Patch File
PCH Patch File
SPD Patch File (Adobe)
RTP Patch File (Microsoft)
P22 Patch22 Patch File
CPR Patrician II
PSL PATROL Script Language Script (BMC Software, Inc.)
PAT PatternSmith Cutting Pattern File (Autometrix)
NTV PatternSmith Import File (Autometrix)
FCD Patton & Patton Flow Charting 3 File
GFC Patton & Patton Flowcharting 4 File
PDQ Patton & Patton Flowcharting PDQ Lite File
FIM Paul van Keep's Icon Heaven Icons Package
PS PaulShields Song/Module
PR0 Payroll (CheckMark Software)
PR1 Payroll (CheckMark Software)
PR2 Payroll (CheckMark Software)
PR3 Payroll (CheckMark Software)
TGI Pbm File
VAX Pbm Plus File
PNM PBM Portable Any Map Graphic Bitmap
PPM PBM Portable Pixelmap Graphic
PBF PBook E-book Format
RCD PC Anywhere Recorded Session File
68 PC Curses 14 File
EX2 PC Doctor File
DFT PC Draft File
DSY PC Draft Symbol Library
CSP PC Emcee On-Screen Image
PCE PC Engine
SIM PC Finder 2002C
ABS PC GNU Compiler Output
PHD PC Help Desk File
PCC PC Checkup System Information
CTC PC Installer Control
LT PC LTAS Printer Configuration File
PCLF PC MightyMax Offline Licensing File (PC MightyMax, Inc.)
PCU PC MightyMax Undo File (PC MightyMax, Inc.)
PCP PC Paint (DOS) Bitmap Image
PCT PC Paint Bitmap
PIC PC Paint Bitmap Graphic
PICTOR PC Paint Image File
CLP PC Paint/Pictor Picture
PCX PC Paintbrush Bitmap Graphic
PCC PC Paintbrush Cutout Picture Vector Graphic (Zsoft)
PCC PC Paintbrush Image File
TRE PC Tools Directory Tree
EMS PC Tools Enhanced Menu System Config
EVT PC Tools Event File Scheduler
VWR PC Tools File Viewer
RSL PC Tools Resources Library
SCT PC Tools Script Tools
RUN PC Tools Script Tools Program
PCV PC Upgrade Commander (V Communications, Inc.)
PCW PC Write Text File
PRT P-CAD Component (Altium Limited)
SYM P-CAD Component Symbols (Altium Limited)
PCB P-CAD Database (Altium Limited)
PKG P-CAD Database (Altium Limited)
PLC P-CAD Database (Altium Limited)
PDF P-CAD Database Interchange Format (Altium Limited)
PLB PCAD Library Management Module File
SCH P-CAD Schematic File (Altium Limited)
LIA P-CAD Schematic Library (Altium Limited)
SLB P-CAD Symbols Library (Altium Limited)
CIF pcAnywhere Caller File
BHF pcAnywhere Host File (Symantec)
OPT pcAnywhere Option Set File
PCA PCAnywhere Registry Backup
CHF pcAnywhere Remote Control File
(D) pcAnywhere Temporary File
PX PC-Axis Family Statistical Data (Statistics Sweden)
DRT PCB Designer with PSpice Custom Derating File (OrCAD)
BUP PC-Bibliothek Update File
USL PC-Bibliothek User Dictionary (Bibliographisches Institut & F.A. Brockhaus AG)
LD PC-Bibliothek User Options (Bibliographisches Institut & F.A. Brockhaus AG)
PBI PC-BSD Setup File (PC-BSD Software)
VDB PC-cillin Quarantined File
P3E PC-Doctor File
P3I PC-Doctor File
PCB PC-Doctor File
PCE PC-Doctor File
PCI PC-Doctor File
HDR PC-File+ Database Header
CSB Pci Ncr3030 Ncrflash File
WFW Pci Smc File
BPD PCIScope PCI and ISA PnP Subsystem Information (APSoft)
SFS PCL 5 Scalable Font
DAC Pclhandler Image File
FF1 PCLTool (Page Technology Marketing, Inc.)
FHD PCLTool Form File (Page Technology Marketing, Inc.)
IBL PCLTool Index-by-Location File (Page Technology Marketing, Inc.)
PMF PCLTool PageTech Metafile File Format (Page Technology Marketing, Inc. (PageTech))
SYM PCLTool PageTech Symbol Set File Format (Page Technology Marketing, Inc. (PageTech))
TNX PCLTool Text Extraction File (Page Technology Marketing, Inc.)
TPT PCLTool Transformation Parameter Table (Page Technology Marketing, Inc.)
PCR PCMark Benchmark File (Futuremark Corp.)
B16 PCO Graphic
PCD P-Code Compiled Test Scripts
DCX PC-Paintbrush File (Zsoft)
DST PC-RDist Distribution File (Pyzzo)
PRO PCschematic ELautomation Project (DpS CAD-center ApS)
PNV PCschematic PowerDistribution Project (DpS CAD-center ApS)
PC PC-specific Text File
PAT PCStitch Pattern (M&R Technologies, Inc.)
DEL PCTracker Undelete Tracking File
DSF PC-TRUST Document Signer
DPQ PCX format
MJB PDA Mystery Juke Box Generation Profile (Paul Duggan - PDAWare)
PDQ PDQ Lite Flowchart
IBD PDS Picture
FS PDT Feature Structure File
PDX PDXplorer IPC-2570 Product Data Exchange Information (Active Sensing, Inc.)
PEA Peach Text File
PTDB Peachtree Accounting Database
PTB Peachtree Complete Accounting Backup Data File (Best Software SB, Inc.)
PEBPRJ PEBundle File
P2M Peer2Mail Archive Part and Definition (SoftBulldog)
AGT PeerAgent Typed Executable E-mail
P2P PeerGuardian IP Blocking List (Methlabs)
FCC PEERNET File Conversion Center Conversion Job (PEERNET Inc.)
PNL PEERNET Label Designer File
PNR PEERNET Label Designer File
PNS PEERNET Label Designer File
PNU PEERNET Label Designer File
PDB Pegasus DataBase
IMJ Pegasus Image Corp Bitmap
ID Pegasus Mail (David Harris)
PM3 Pegasus Mail (David Harris)
PMR Pegasus Mail Address Book (David Harris)
PM! Pegasus Mail Address Book Index (David Harris)
PMN Pegasus Mail Annotation File (David Harris)
PMC Pegasus Mail ASCII Format Mail Filter Rule (David Harris)
ASV Pegasus Mail Auto Saved Message (David Harris)
PM1 Pegasus Mail Auxiliary Address Book File (David Harris)
PND Pegasus Mail Connection Information (David Harris)
PNC Pegasus Mail Content Control Set Definition (David Harris)
PML Pegasus Mail Distribution List (David Harris)
PMW Pegasus Mail Draft Stored Messages To Be Sent (David Harris)
FFF Pegasus Mail Extension (David Harris)
PME Pegasus Mail Filter Rule File (David Harris)
PMV Pegasus Mail Filter Rules (David Harris)
PMX Pegasus Mail Final Stored Messages To Be Sent (David Harris)
PMG Pegasus Mail Folder Index (David Harris)
PM7 Pegasus Mail Folder State File (David Harris)
PNS Pegasus Mail Formatted Signatures (David Harris)
PM Pegasus Mail Frequently Used File (David Harris)
PM4 Pegasus Mail General Filtering Rules (David Harris)
PNM Pegasus Mail IMAP Message Flag Status (David Harris)
PMK Pegasus Mail Keyboard File (David Harris)
WPM Pegasus Mail Log/Debug File (David Harris)
PMQ Pegasus Mail Mail Filter Rules (David Harris)
CNB Pegasus Mail Mail Message in Noticeboard (David Harris)
CNR Pegasus Mail Mail Message in Systemwide Folder (David Harris)
LCK Pegasus Mail Mailbox Lock File (David Harris)
PMF Pegasus Mail Message Attachment (David Harris)
MAI Pegasus Mail Message Directory (David Harris)
PMM Pegasus Mail Message Folder (David Harris)
PMI Pegasus Mail Message Folder Index File (David Harris)
CNM Pegasus Mail New Mail Message (David Harris)
PM5 Pegasus Mail New Messasge Template Script (David Harris)
PMP Pegasus Mail Notepad File (David Harris)
PMH Pegasus Mail Phonemic Homonym Dictionary (David Harris)
PMU Pegasus Mail Pmail Keyboard Macro-related File (David Harris)
PMZ Pegasus Mail Pmail Scrap Buffer (David Harris)
PRO Pegasus Mail Profile (David Harris)
PM6 Pegasus Mail Reply Template Script (David Harris)
R Pegasus Mail Resource File (David Harris)
RSC Pegasus Mail Resource File (David Harris)
PNX Pegasus Mail RTF Version of Queued/Draft Message (David Harris)
PMO Pegasus Mail Saved Message (David Harris)
PMS Pegasus Mail Signature (David Harris)
PM0 Pegasus Mail State File (David Harris)
PM# Pegasus Mail Status/Index File (David Harris)
MSG Pegasus Mail Stored Messages To Be Sent (David Harris)
BU Pegasus Mail Temporary File (David Harris)
PM$ Pegasus Mail Temporary File (David Harris)
PMT Pegasus Mail Tray File (David Harris)
PM2 Pegasus Mail UID Information (David Harris)
PMD Pegasus Mail User Dictionary (David Harris)
USR Pegasus Mail User Information (David Harris)
PMB Pegasus Mail Version 2.2 Addressbook (David Harris)
PMA Pegasus Mail Version 2.2 Data Archive (David Harris)
PMJ Pegasus Mail WinPMail State File (David Harris)
PXA Pegs
PXS Pegs
DAF Pelesoft DAF
PEA P-Encryption Suite Archive (CadabraSoftware, Inc.)
WDI Pension Administration System Temporary File (DATAIR Employee Benefit Systems, Inc.)
WDO Pension Administration System Temporary File (DATAIR Employee Benefit Systems, Inc.)
WRK Pension Administration System Work File (DATAIR Employee Benefit Systems, Inc.)
TXM Pension Reporter Data File (DATAIR Employee Benefit Systems, Inc.)
MST Pension System Master File (DATAIR Employee Benefit Systems, Inc.)
PND Pension System Pending File (DATAIR Employee Benefit Systems, Inc.)
00B PenSoft Payroll Backup File
01B PenSoft Payroll Backup File
PKGLIST Pepper Keeper Package Installation File (Pepper Computer, Inc.)
PEPPER Pepper Keeper Shared Package File (Pepper Computer, Inc.)
F01 Perfect Fax Document
MCR Perfect Keyboard Macro (Pitrinec Software)
4PK Perfect Keyboard Macro Set (Pitrinec Software)
PRR Perfect Resume Data
FIN Perfect Writer Print Formatted Text
FIN Perfect Writer/Scribble/MINCE Print-formatted Text File
WPW PerfectWorks Document (Corel)
FRP PerForm Pro Plus Form
PEI Performer Software Encrypted Image (Performer Software)
PTU Performer Terrain Utilities
PSD Periscope Debugger Definition File
MMD Peristudio/PeriProducer File
MMF Peristudio/PeriProducer File
MMI Peristudio/PeriProducer File
PBP Perl Builder File
PH PERL Header
PM Perl Module
PL PERL Program File
PLX PERL Programming Language Script
PRL Perl Script
PERL Perl Source File
POV Persistence of Vision Ray-tracer
PAB Personal Address Book (Microsoft)
PAL Personal Ancestral File
PAA Personal Ancestral File (Corporation of the President of The Church of Jesus Christ of Latter-day Saints)
PAM Personal Ancestral File (Corporation of the President of The Church of Jesus Christ of Latter-day Saints)
PAX Personal Ancestral File (Corporation of the President of The Church of Jesus Christ of Latter-day Saints)
PAF Personal Ancestral File Family Database (Corporation of the President of The Church of Jesus Christ of Latter-day Saints)
PC Personal Composer Musical Notation (Personal Composer Inc.)
CRA Personal Craft Factory File
DRW Personal Designer (4Design) CAD Drawing Database (4D Graphics, Inc.)
PICON Personal Icon
P12 Personal Information Exchange File
PFX Personal Information Exchange File
PIM Personal Information Manager File
KNF Personal Knowbase Custom Import Filter (Bitsmith Software)
KNO Personal Knowbase Data (Bitsmith Software)
HRV Personal Paint Croatian Language User Interface File (Amiga)
CUSTOM Personal Paint Custom Language User Interface File (Amiga)
CZE Personal Paint Czech Language User Interface File (Amiga)
DAN Personal Paint Danish Language User Interface File (Amiga)
HOL Personal Paint Dutch Language User Interface File (Amiga)
ENG Personal Paint English Language User Interface File (Amiga)
FIN Personal Paint Finnish Language User Interface File (Amiga)
FRA Personal Paint French Language User Interface File (Amiga)
DEU Personal Paint German Language User Interface File (Amiga)
HUN Personal Paint Hungarian Language User Interface File (Amiga)
ITA Personal Paint Italian Language User Interface File (Amiga)
NOR Personal Paint Norwegian Language User Interface File (Amiga)
POL Personal Paint Polish Language User Interface File (Amiga)
PRT Personal Paint Portuguese Language User Interface File (Amiga)
SVK Personal Paint Slovak Language User Interface File (Amiga)
SVN Personal Paint Slovenian Language User Interface File (Amiga)
ESP Personal Paint Spanish Language User Interface File (Amiga)
SWE Personal Paint Swedish Language User Interface File (Amiga)
PPS Personal Producer Storyboard
STK Personal Stock Monitor File
STKX Personal Stock Streamer Portfolio (DTLink Software, LLC)
WBI Personal Training Workstation Workout Routine File (WORKOUTWARE.COM LLC)
WNG Personal/Group/Network File Security Encrypted File (Whitenoise Laboratories, Inc.)
BRN PersonalBrain Data (Brain) File (TheBrain Technologies Corp.)
PR2 Persuasion Presentation
PR3 Persuasion Presentation (Adobe)
AT2 Persuasion Ver. 2.0 Auto Template (Adobe)
DAT PestPatrol Data/Scan Strings (PestPatrol, Inc.)
ULP Peugeot Diag 2000 File
PFC PF Component
QAD PF QuickArt Document
PCS Pfaff Home Embroidery Format (Pfaff)
WPL PFS WinWorks Spreadsheet
ART pfs:Art Publisher
PFS pfs:File Database / pfs:Write Text
FOL pfs:First Choice Database File
DTF pfs:Q&A Database
DTX pfs:Q&A Index
WPD pfs:WindowWorks Document
PFX PFXplus Application Source Code (POWERflex Corporation)
PTC PFXplus Compiled Program (POWERflex Corporation)
PR3 PFXplus Resource File (POWERflex Corporation)
GTF PGA Golf Binary File
PGF PGC Portfolio Graphics Compressed Bitmap
PGI PGraph Library Printer Device Driver
CLU Phantasmagoria 2 8-bit Playback Pallete File
PHAPACK PhaPacker Format
REX PharLab Executable File
EXP PharLap Protected Mode Executable Program
I Phase Vocorder Analysis Data
PV Phase Vocorder Analysis Data
PNA PhatNoise Media/Music Manager Audio File (PhatNoise, Inc.)
IFF Philips CDI File
RD Philips Raw Data
CDI Phillips Compact Disk Interactive Format
PHX Phoenix
SAR Phoenix Server Applications Standard Distribution Format
FRM Phoenix Visual Designer Form (Prometheus Software)
PBP Phoenix Visual Designer Project (Prometheus Software)
PLE Phone2PC Sound File (Konexx)
PHB PhoneB Phonebook File
PBK Phonebook (Microsoft)
IRF Phonecat2 Ocp97 File
PHN PhoneFree Internet Telephone
MOT Phoneme Translation File
DGR PhoneTools Internal Graphic Format (BVRP Software UK)
PHM Phorm
PHN Phormation
PJG Photo Assistant Image
PCG Photo CD Graphic File
PDB Photo Deluxe Image
PE4 Photo Explorer Thumbnail
SMP Photo Express Gallery (Ulead)
TPX Photo Express Template (Ulead Systems)
ABM Photo Impressions Album (ArcSoft, Inc.)
USR Photo Paint User Defined Filter (Corel)
ALB Photo Soap2 File
DBI Photo Soap2 File
MWD Photo Soap2 File
SCF Photo Soap2 File
PHB PhotoBase (ArcSoft, Inc.)
BUB Photobubble File
PCDS Photo-CD Image
PCD Photo-CD Image (Kodak)
PAC Photo-CD Multi-resolution Image File
8BA PhotoDeluxe (Adobe)
8BF PhotoDeluxe (Adobe)
PDB PhotoDeluxe Image (Adobe)
PDD PhotoDeluxe Image (Adobe)
PLD PhotoDeluxe PhotoLine Image Document
8BE PhotoDeluxe Plug-in (Adobe)
8BI PhotoDeluxe Plug-in (Adobe)
8BX PhotoDeluxe Plug-in (Adobe)
8BY PhotoDeluxe Plug-in (Adobe)
MIX PhotoDraw 2000 Multilayer Picture File (Microsoft)
ZXN PhotoEncrypt Encrypted Photo (ZXN Corporation)
FSY PhotoFantasy Image
PFL PhotoFiltre Plug-in (Antonio Da Cruz)
CMP Photofinish Calibration MaP
AB3 PhotoImpact Album File
USS PhotoImpact Exported Slicing Pattern (Ulead Systems, Inc.)
UFO PhotoImpact Graphic (Ulead)
PE3 PhotoImpact Image Archive (Ulead)
PE4 PhotoImpact Image Archive (Ulead)
UOL PhotoImpact Object Library File
SMP PhotoImpact Presets (Ulead)
TSK PhotoImpact Quick Command
PJF Photojunction Format File (Photojunction Ltd.)
PJT Photojunction Template (Photojunction Ltd.)
DRF Photoline Drawing Filter
BLE Photoline4 Blends file
BRU Photoline4 Brushes File
CU3 Photoline4 Curves Clut File
CU1 Photoline4 Curves Curve File
ACTIONS Photoline4 Defaults File
UNUSED Photoline4 Defaults File
MPH Photoline4 Morphing File
PATTERN Photoline5 Defaults File
TX Photoline5 Help File
DS PhotoMax Drive
IES Photometric File Data
CCH PhotoModeler
JPN Photomodeler Lite File
CCH Photomodeler Photochip Thumbnail File (OES Systems)
PMR PhotoModeler Project (Eos Systems)
PMP Photomorph Project
SKN Photono-Software Stealther Skin
PHP PhotoParade Slideshow (Callisto Corporation)
4PP PhotoParade Ver 4+ Slideshow (Callisto Corporation)
SPP PhotoPlus Native Format File (Serif)
8BPS Photoshop (Adobe)
GBT Photoshop (Adobe)
HDR Photoshop (Adobe)
SWB Photoshop (Adobe)
PIPL Photoshop 5.0 SDK Samplecode Colorpicker File (Adobe)
ATN Photoshop Action File (Adobe)
PSA Photoshop Album Photo Album File (Adobe)
AMP Photoshop Arbitrary Map Settings (Adobe)
ABR Photoshop Brush (Adobe)
ACB Photoshop Color Book (Adobe)
CSF Photoshop Color Settings (Adobe)
ACO Photoshop Color Swatch File (Adobe)
ACT Photoshop Color Table (Adobe)
ACM Photoshop Command Button (Adobe)
DDS Photoshop Compressed Textures (Adobe)
KYS Photoshop CS Keyboard Shortcut (Adobe)
ACF Photoshop Custom Filter (Adobe)
CSH Photoshop Custom Shape (Adobe)
ADO Photoshop Duotone Options (Adobe)
PSD Photoshop Format (Adobe Systems Inc.)
RFR Photoshop Frame Filter File (Adobe)
GRD Photoshop Gradient File (Adobe)
AHS Photoshop Halftone Screens (Adobe)
HSS Photoshop Hue/Saturation Information (Adobe)
8BP Photoshop Import (Adobe)
API Photoshop Ink Colors Setup (Adobe)
PSB Photoshop Large Document Format (Adobe)
ASL Photoshop Layer Style (Adobe)
ALV Photoshop Levels (Adobe)
AMS Photoshop Monitor Setup (Adobe)
PAT Photoshop Pattern File (Adobe)
PDP Photoshop PDF Format (Adobe)
ASP Photoshop Photo File Index (Adobe)
8BC Photoshop Plug-in (Adobe)
8BI8 Photoshop Plug-in (Adobe)
8BL Photoshop Plug-in (Adobe)
8BS Photoshop Plug-in (Adobe)
8LI Photoshop Plug-in (Adobe)
8LY Photoshop Plug-in (Adobe)
STP Photoshop Plug-in (Adobe)
AXT Photoshop Replace Color/Color Range (Adobe)
ACV Photoshop Saved Curve (Adobe)
ASR Photoshop Scratch Area (Adobe)
ASV Photoshop Selective Color (Adobe)
ASP Photoshop Separation Setup (Adobe)
AST Photoshop Separation Tables (Adobe)
TPL Photoshop Tool Preset File (Adobe)
ATF Photoshop Transfer Function (Adobe)
DRX Photoshop Tutorial (Adobe)
AVA Photoshop Variations File (Adobe)
CAL PhotoSmart 850 Digital Camera Firmware Update (Hewlett-Packard Development Company, L.P.)
FWI PhotoSmart 850 Digital Camera Firmware Update (Hewlett-Packard Development Company, L.P.)
ALBM Photosmart Photo Printing Album (Hewlett-Packard Development Company, L.P.)
CIN Photo-Sonics Picture Sequence
CAT PhotoStudio (ArcSoft, Inc.)
PSF PhotoStudio Graphic (ArcSoft, Inc.)
STM PhotoStudio Stamp (ArcSoft, Inc.)
FIO PhotoStyler Graphics Filter (Aldus)
UDF Photostyler Image Filter
CTF PhotoSuite Album File (Sonic Solutions)
IVP PhotoSuite Ver 4 Image-based Virtual Reality Text File (Sonic Solutions)
PSPD PhotoSuite Ver. 5 File (Sonic Solutions)
PSSD PhotoSuite Ver. 5 Slideshow (Sonic Solutions)
STITCH PhotoVista Panorama Stitched Panorama (Iseemedia Inc.)
PHW PhotoWebber Session File (Media Lab)
PWP Photoworks Image File
CLR PhotStyler Color Definition
TPL PHP Development Template
PH3 PHP Script
PH4 PHP Script
PHP PHP Script
PHP3 PHP Script
PHP4 PHP Script
PHP5 PHP Script
PHPS PHP Source (The PHP Group)
PHL PHP Source File
PHPT PHP: Hypertext Preprocessor Make Test Test Suite (The PHP Group)
PQI PhreeqcI
PQO PhreeqcI
PHS PHScript File
KUMAC Physics Analysis Workstation Macro File
AXE Pchord Powpro Compressed File
P2C pic2clik Photo Album
PLP PicaLoader Project File (VOWSoft, Ltd.)
P64 Picasso 64
PGN Picatinny Arsenal Electronic Formstore Form in TIFF Format
PAX Pick Ax Secure Graphic File (Smaller Animals Software, Inc.)
G8 PicLab Plane Three Graphics
B8 Piclab Raw Graphic File
PXO PicoBackup Backup Script (Acubix)
PLW PicoLog Data File
PCS PICS Animation
PPRINT Pics Print File
PRF PICS Rules File
PICS PICT Drawing Sequence
PIC Pictor Picture
PIC Picture
LM8 Picture File
MKI Picture File
VIS Picture File
PRC Picture Gear Pocket
MIX Picture It! Multilayer Picture File (Microsoft)
PHP Picture It! Publishing Project File (Microsoft)
PP4 Picture Publisher
PP5 Picture Publisher
PPP Picture Pump Project File
PTE Picture to EXE Project
P2P Picture to Part Data File (GraphiTech Ltd.)
CC Picture Window's Color Curve File
B8 PictureMaker Blue Channel Image Data (Cubicomp)
G8 PictureMaker Green Channel Image Data (Cubicomp)
R8 PictureMaker Red Channel Image Data (Cubicomp)
XGP PicturePlayer Password Protected Files (PicturePlayer)
XGS PicturePlayer Scrambled Files (PicturePlayer)
PXN PictureWorks PhotoEnhancer Graphic Image
TLS Piles'O'Tiles Information File (F1 Software)
DXP Piles'O'Tiles Tile Image File (F1 Software)
PDB Pilot Image Format
GF Pilot Logbook for Grok File
NEC PIMS Notes for Windows CE Audio Record File (Nacetech Co., Ltd.)
NTX PIMS Notes for Windows CE Text Note File (Nacetech Co., Ltd.)
PP2 Ping Plotter Saved Trace Data (Nessoft, LLC)
PSB Pinnacle Sound Bank
SDV Pinnacle Studio DV Video Editing Project
SCN Pinnacle Studio Scene File
HFZ Pinnacle Studio Video Editing File
SDV Pinnacle Studio Video Editor Project File
UDB PINO 3-Server File
PDES PIPE-FLO Professional Design File Template (Engineered Software)
FTBL PIPE-FLO Professional Fluid Data Table (Engineered Software)
PTBL PIPE-FLO Professional Pipe Data Table (Engineered Software)
PIPE PIPE-FLO Professional System Model (Engineered Software)
VTBL PIPE-FLO Professional Valve Data Table (Engineered Software)
CHAT PIRCH98 Chat File
PT Pitch Track Sound
DGR Pivot Graphic Fax
PIV Pivot Stickfigure Animator Cartoon (Peter Bone)
PIC Pixar Picture
PICIO Pixar Picture
PIXAR Pixar Picture
PXR Pixar Picture
GRP PixBase Pictures Group
PB PixBase Setup
PXL Pixclscript Script
PXL Pixel Data of TeX Driver
PXM Pixel Magician Graphic
I17 Pixel Power Collage
I18 Pixel Power Collage
IB7 Pixel Power Collage
IF9 Pixel Power Collage
PME Pixela Digital Picture (Pixela Corporation)
PIXELPAINT PixelPaint Professional Ver. 1.0/2.0 Image File
PXA Pixia Color Painter File
PXB Pixibox
PXI Pixie File
PIM PixMaker Project File
PXW Pixtran
PXJ Pixtran File
PXN Pixtran File
PZD Pizazz Plus Defaults
PZI Pizazz Plus Graphics File
PZO Pizazz Plus Overlay
PZP Pizazz Plus Palette
PZS Pizazz Plus Settings
PZX Pizazz Plus Swap File
PZT Pizazz Plus Transfer File
PIZ Pizza Connection 2 Saved Game (Virgin Interactive Entertainment)
PIZ Pizzicato Music Score (ARPEGE sprl)
P10 PKCS #7 Certificate
P7B PKCS #7 Certificate
P7C PKCS #7 Certificate
P7R PKCS #7 Certificate
SPC PKCS #7 Certificate
P7M PKCS #7 MIME Message
P7S PKCS #7 Signature
DSA PKCS7 Signature, DSA
RSA PKCS7 Signature, MD5 + RSA
CMP PKWare Compression Library Compressed Data
PLC PL/B Object File (Sunbelt Computer Systems, Inc.)
PSP PL/SQL Server Page (Oracle)
WRL Plain Text VRML File
WRML Plain Text VRML File
PDN Plan de Negocio
BIF Planescape: Torment Archive
IMG Planetary Data System
PDS Planetary Data System
PP3NSCALE PlanetPress File
PP3 PlanetPress Suite 3 Form File (Objectif Lune)
PMD PlanMaker Spreadsheet
RSS PlanMan Image (Invarion Pty Ltd)
NP Planner Project Schedule (Nokia)
PLASMA Plasma Fractal Image
LEN PlatePrep
P3P Platform for Privacy Preferences
PLAT Platinum Web Package Compiled Web File (Platinum Inc.)
KEN Player CDcheck Compressed File
PLR Player File
PT Player Tools Game Crack
PLJ PlayJ Music Format
AMP PlayMedia AMP MP3 Audio File
MC PlaySaver and PSEmuPro Memory Card Save and Single Game Save
MCR PlaySaver and PSEmuPro Memory Card Save and Single Game Save
SYS PlayStation 2 Icon (Sony Corporation of America)
MINIPSF2 Playstation 2 Sound Format (Miniature Playstation Sound Format) (Sony)
PSFLIB2 Playstation 2 Sound Format (Playstation Sound Format Library) (Sony)
PSF2 Playstation 2 Sound Format (Sony)
VAG PlayStation ADPCM Sound File (Sony)
EXE Playstation Executable File (Sony)
TIM Playstation Game Texture Image
PPF PlayStation Patch File
PSX Playstation Single Game Save (Sony)
MINIPSF Playstation Sound Format (Miniature Playstation Sound Format) (Sony)
PSFLIB Playstation Sound Format (Playstation Sound Format Library) (Sony)
PSF Playstation Sound Format (Sony)
TM2 PlayStation2 TIM2 Bitmap (Sony)
PME Plazmic Media Engine File
PLD PLD2 Source File
PSY PLD2 System File
PDS PLDASM Source Code
PXI PlexTools CD Image (Plextor)
PRF Plot Reference File
WPP PLS-POLE ANSI Wood Pole Component File
Y2 Plugh!
STC Plug-in Acrobat Exchange
STD Plug-in Acrobat Exchange
THE Plus Pack Desktop Theme (Microsoft)
THEME Plus! Theme File (Microsoft)
BAG PMMail Mail Index File
SHW PMView Slideshow File (Nielsen Software Enterprises)
PZ PNG Compressed File
0-R PNG File
0-W PNG File
1-P PNG File
CDB Pocket Access Database (Microsoft)
GPS Pocket CoPilot GPS Tracks Data File
DBOOK Pocket Diary Text
DDATA Pocket Diary Text File
PXT Pocket Excel Template (Microsoft)
PXL Pocket Excel Worksheet (Microsoft)
PMAP Pocket Mindmap Format File (JKRB Software)
2BP Pocket PC Bitmap
EBF Pocket PC WindowsCE Form File (Microsoft)
EBP Pocket PC WindowsCE Project File (Microsoft)
PPV Pocket PowerPoint Presentation (Microsoft)
PSS Pocket SlideShow Converted PowerPoint Presentation (CNetX)
MPS Pocket Streets Map File (Microsoft Corporation)
PSW Pocket Word Document (Microsoft)
PWD Pocket Word Document (Microsoft)
PWT Pocket Word Template File (Microsoft)
VOK PocketVoc Vocabulary File (hfrmobile)
AUT PocketWear Car Lease Kit Vehicle Data File
POC PocoMail Script (Poco Systems, Inc.)
PWF POD-Bot Waypoint File
PPV Pogle Platinum Software Version Archive (Pandora International)
PPP Point to Point Protocol
DPI Pointline Bitmap
P2D PointLineCAD 2D Drawing - 2D Document (Point Line, Inc.)
P2L PointLineCAD 2D Drawing Layer (Point Line, Inc.)
P3D PointLineCAD 3D Drawing - 3D Document Manager File (Point Line, Inc.)
P3L PointLineCAD 3D Drawing Layer (Point Line, Inc.)
PKA PointLineCAD 3D Keyframe Animation (Point Line, Inc.)
BTL Pokémon NetBattle Battle Replay File (Smogon)
PNB Pokémon NetBattle Trainer/Team File (Smogon)
RCM Polarmap Calculator Configuration
PNW Poles 'n' Wires Project Data File (PowerMation)
POL Policy Windows 95 Network Setup
PWINSURED Policy Works Insured File (Tec4 Systems Inc.)
ETF PolyEdit File
PAT Polygon Attribute Table
PLY Polygon Model Format (Stanford University, Georgia Tech)
PHD PolyHedra Database
PRF Polychrome Recursive Format Bitmap
PTM Polynomial Texture Map
MLD Polyphonic Ringtone File for Phones
PMD Polyphonic Ringtone File for Phones
SMD Polyphonic Ringtone File for Phones
D_1 Polytext Ma'archot Meida Co. S"TaM
D_3 Polytext Ma'archot Meida Co. S"TaM
T_1 Polytext Ma'archot Meida Co. S"TaM
PTM PolyTracker Music Module
PVS PolyView Slide Show Script (Polybytes, Inc.)
E2P PonyProg Device File (Lanconelli Open Systems)
PTE Pop!site
PTI Pop!site
PTX Pop!site
PT Pop!site HTML
GUP PopMail Data
PLY PopMail Data
POP PopMail Message Index
PMS Pop'n Music Script
TX$ Poppad File
PSCOLLECTION PornSnatcher Collection Data (PORNSnatcher.com)
PDR Port Driver (Microsoft)
CPR Port Royale
PNG Portable (Public) Network Graphic
699 Portable 699 Loader v0.2
PPMA Portable Bitmap
RBPM Portable Bitmap
PBMV Portable Bitmap File
PBF Portable Bitmap Format File
PBN Portable Bridge Notation
DP Portable Document; Common Ground Digital Paper
PE Portable Executable File
PGN Portable Game Notation (PGN)
PGC Portable Gaming Notation (PGN) Compressed Format
PGM Portable Graymap Graphic
RPGM Portable Greyscale
RPBM Portable Image
RPNM Portable Image
RPPM Portable Image
PNF Portable Network Graphics Frame Bitmap
PJD Portfolio 7 Exported Categories File (Extensis, Inc.)
ADM Portfolio Admin-level Acces Flag (Extensis, Inc.)
TLB Portfolio Automation Interface (Extensis, Inc.)
FDB Portfolio Catalog File (Extensis, Inc.)
PVW Portfolio Saved View (Extensis, Inc.)
CVP Portrait
ZUML Poseidon for UML Project File (Gentleware AG)
ZARGO Poseidon UML CE/SE Diagram
COR posem Correction File (Nimal Solutions Ltd.)
DAZ Poser 3D File
MAP Poser 3D Map File
MOR Poser 3D Morph Target File
MAT Poser 3D Pose File
BUM Poser Bump
USTAR POSIX tar Compressed Archive
H4R Possible Container for .MP3 Files
REN Possibly a Renamed File
SAK Postal
FUK POSTAL 2 Map File (Running With Scissors)
PC Postcard
POS POSTER Save File (Poster Software)
HS2 Postering Monochrome Image
PSN Post-it Software Notes
PS PostScript
PRN PostScript File
PS1 PostScript File
OFM PostScript Font Description File
PSQ Postscript Grafic
QLC PostScript Help File
PSID PostScript Image Data
DSC PostScript Language Document Structuring Conventions Specification Version 3.0
SPD PostScript Printer (Adobe)
PPD PostScript Printer Description
PSF PostScript Support File
PFA Postscript Type 1 Font
PFB PostScript Type 1 Font (Adobe)
PFA PostScript Unhinted Type 3 Font
INC PovRay 2 or 3
DF3 POV-ray File
PAR POV-Ray Parameter File
GET Povwin Pov-ray for Windows v3.1 File
C1 Povwin Pov-ray for Windows v3.1 Scenes Advanced Newltpot File
C2 Povwin Pov-ray for Windows v3.1 Scenes Advanced Newltpot File
C3 Povwin Pov-ray for Windows v3.1 Scenes Advanced Newltpot File
MIX Power C Object File
HHH Power C Precompiled Header
TRC Power CTrace Debug Support File
PEH Power Email Harvester (YesGoal LLC)
KIT Power Chord Drum Kit
PPTX Power Point Microsoft Office Open XML Format Presentation (Microsoft)
PQX Power Quest Drive Image Index
PTB Power Tab Guitar Tablature Editor
OTH Power Toys Other Folder Explorer Tool
OTHERFOLDER Power Toys Other Folder Explorer Tool
SEQ Power Tracks Pro Music Sequencer File
APG PowerAda Aprobe File (OC Systmes)
PAE PowerArchiver 20002 Encrypted Archive
PBS PowerArchiver Backup Script
PB PowerBASIC Configuration (PowerBASIC, Inc.)
PDB PowerBASIC Debugger Symbols (PowerBASIC, Inc.)
PBH PowerBASIC Help File (PowerBASIC, Inc.)
PBI PowerBASIC Include File (PowerBASIC, Inc.)
PBL PowerBASIC Library (PowerBASIC, Inc.)
PBR PowerBASIC Resource File (PowerBASIC, Inc.)
RC PowerBASIC Resource Script (PowerBASIC, Inc.)
PBA PowerBASIC Source Code (PowerBASIC, Inc.)
PBTPL PowerBASIC Template (PowerBASIC, Inc.)
SRA PowerBuilder Application (Sybase)
SRD PowerBuilder Data Window (Sybase)
PBD PowerBuilder Dynamic Library
PDB PowerBuilder Dynamic Library
SRF PowerBuilder Function (Sybase)
SRM PowerBuilder Menu (Sybase)
SRJ PowerBuilder Project (Sybase)
PBR PowerBuilder Resource
PBR PowerBuilder Resource File
PBL PowerBuilder Source Code Library (Sybase)
SRS PowerBuilder Structure (Sybase)
SRU PowerBuilder User Object (Sybase)
SRW PowerBuilder Window (Sybase)
FVANIM Powerbullet Presenter Animation File (DDD Pty Ltd.)
CDB PowerDesigner Conceptual Model Backup File
CDM PowerDesigner Conceptual Model File
PDB PowerDesigner Physical Model Backup
XRL PowerDesigner Report (Sybase, Inc.)
PDM PowerDivX NextGen Media Player
PDC PowerDivX NextGen Media Player Chapter File
SIM PowerDVD File
CMC PowerFront File
PGA PowerGREP Action File (JGsoft - Just Great Software)
PGF PowerGREP File Selection (JGsoft - Just Great Software)
PGL PowerGREP Library (JGsoft - Just Great Software)
PGR PowerGREP Results File (JGsoft - Just Great Software)
PGU PowerGREP Undo History (JGsoft - Just Great Software)
SF Powerhouse Subfile Data File
SFD Powerhouse Subfile Dictionary
POW PowerChords Chord Chart
PKD PowerKaraoke Project File (PAW)
PMP PowerMedia Color Palette
PPA PowerPoint Add-in (Microsoft)
PCB PowerPoint Application Data File (Microsoft)
PCS PowerPoint ClipArt Gallery Picture Storage (Microsoft)
PPI PowerPoint Graphics File (Microsoft)
PPTHTML Powerpoint HTML Document (Microsoft)
POTHTML Powerpoint HTML Template (Microsoft)
PDI PowerPoint Import/Export (Microsoft)
ML6 PowerPoint Milestone File (Microsoft)
PPZ PowerPoint Packaged Presentation (Microsoft)
PPG PowerPoint Presentation (Microsoft)
PPT PowerPoint Presentation (Microsoft)
PPS PowerPoint Slideshow (Microsoft)
POT PowerPoint Template (Microsoft)
LST PowerPoint View File (Microsoft)
PWZ PowerPoint Wizard (Microsoft)
THL PowerProducer Background Image Icon (CyberLink Corp)
PDB Powerproject Teamplan
PQB PowerQuest Batch File
PQI PowerQuest Drive Imaging Software
PSR PowerSoft Report (Sybase, Inc.)
PSF PowerSoft Report File
FMK PowerStation FORTRAN Make File
PPK PPK Archive
PRW PR Weaver Saved Data File (PR Weaver Software)
GCD Prassi CD Image (Prassi Technology)
GI Prassi or PrimoDVD Image
FEE Precision Fees Fee Schedule (Kalahari Software, LLC)
DMP Precision Guesswork LANWatch Capture File
PNF Precompiled Setup Information
PREFS Preferences File
PRF Preferences File
PF Prefetch (also called Scenario) File (Microsoft)
PREL Premiere Elements Project File (Adobe Systems Incorporated)
KYS Premiere Keys File (Adobe Systems Inc.)
LAYOUT Premiere Layout (Adobe Systems Inc.)
DLX Premiere Movie (Adobe Systems Inc.)
PRM Premiere Plug-in (Adobe Systems Inc.)
PREXPORT Premiere Preset (Adobe Systems Inc.)
PRPRESET Premiere Preset (Adobe Systems Inc.)
VPR Premiere Preset (Adobe Systems Inc.)
PRPROJ Premiere Pro Project File (Adobe)
PRSL Premiere Style (Adobe Systems Inc.)
PRTL Premiere Title (Adobe Systems Inc.)
PPJ Premiere Video Editing File (Adobe Systems Inc.)
EC Preprocessed GOC Source Code
ECG Preprocessed GOC Source Code
NC Preprosessed GOC Source
PDI PReS Document Creation Subroutines
PDC PReS Print Control
PHP Presentation
CMX Presentation Exchange Image (Corel)
PM Presentation Manager Graphic
MET Presentation Manager Meta File
MST Presentation Master Presentation Document (Corel)
SHW Presentation SlideShow (Corel)
PRT Presentations Template (Corel)
DTP Pressworks Template File
PZH Presto Job (Soft S.A.)
ASC Pretty Good Privacy (PGP) Armored Encrypted File (PGP Corporation)
AEX Pretty Good Privacy (PGP) Armored Extracted Public Encryption Key (PGP Corporation)
AEXPK Pretty Good Privacy (PGP) Armored Extracted Public Key (PGP Corporation)
BEX Pretty Good Privacy (PGP) Binary Extracted Public Key (PGP Corporation)
BEXPK Pretty Good Privacy (PGP) Binary Extracted Public Key (PGP Corporation)
CTX Pretty Good Privacy (PGP) Ciphertext File (PGP Corporation)
SDA Pretty Good Privacy (PGP) Encrypted Executable (PGP Corporation)
PGP Pretty Good Privacy (PGP) Key/Signature File (PGP Corporation)
PGR Pretty Good Privacy (PGP) PGP Groups (PGP Corporation)
PRVKR Pretty Good Privacy (PGP) Private Keyring (PGP Corporation)
SKR Pretty Good Privacy (PGP) Private Keyring (PGP Corporation)
PUB Pretty Good Privacy (PGP) Public Key Ring (PGP Corporation)
PKR Pretty Good Privacy (PGP) Public Keyring (PGP Corporation)
PUBKR Pretty Good Privacy (PGP) Public Keyring (PGP Corporation)
RND Pretty Good Privacy (PGP) Random Seed (PGP Corporation)
SEC Pretty Good Privacy (PGP) Secret Key Ring (PGP Corporation)
SKA Pretty Good Privacy (PGP) Secret Keyring (PGP Corporation)
SHF Pretty Good Privacy (PGP) Share (PGP Corporation)
SIG Pretty Good Privacy (PGP) Signs File (PGP Corporation)
PGD Pretty Good Privacy (PGP) Virtual Disk File (PGP Corporation)
PSA Pretty Simple Archive
PRV Previous Version
PX Primary Index
P3C Primavera Project Planner Compressed Backup (Primavera Systems, Inc.)
PRX Primavera Project Planner Compressed Project (Primavera Systems, Inc.)
P3 Primavera Project Planner Project File (Primavera Systems, Inc.)
PTP Primo Computer Emulator Tape File
PDE Principalm Student Information Extract (Discovery Software Ltd.)
GFX Print Artist
PA Print Artist Project
EC3 Print CD CD Label Image (Epson America, Inc.)
PDG Print Designer GOLD Data File (CAM Development)
PMO Print Master Gold Text
PUB Print Perfect Gold Template
PDA Print Shop Bitmap Graphic
BIZ Print Shop Business Card File (Broderbund)
PCB Print Shop Deluxe Business Card
PSW Print Shop Deluxe Ver. 6 File (Broderbund)
PCE Print Shop Envelope
PDS Print Shop Graphic
PDL Print Shop Project
SIG Print Shop Sign File
SHD Print Spooler Shadow File (Microsoft)
JPS Print Studio Graphic (Jolly, Inc.)
JPT Print Studio Template (Jolly, Inc.)
IDF Printed Circuit Board Data Exchange File
PRT Printer Configuration
HPP Printer Control Language Vector Image (Hewlett-Packard)
PRD Printer Driver
30 Printer Driver File
33 Printer Driver File
36 Printer Driver File
370 Printer Driver File
42 Printer Driver File
44 Printer Driver File
49 Printer Driver File
90 Printer Driver File
PFM Printer Font Metrics (Adobe)
WPX Printer Information File (Adobe)
PRS Printer Resource File
SPL Printer Spool File
PRN Printer Text File
PRT Printer-formatted File
PG Printfox/Pagefox
BS Printfox/Pagefox Bitmap
GB Printfox/Pagefox Graphic
FFL PrintMaster Gold Image File
PM PrintMaster Graphic
PIX PrintMaster Graphic File
SHP Printmaster Icon Library
PTX Printronix Bitmap
PDG PrintShop Deluxe File
PSM PrintShop Mail Data File (Atlas Software BV)
PSM5 PrintShop Mail Data File (Atlas Software BV)
WNS PrintShop Newsletter
DPV PrintView Raw Text (DATAIR Employee Benefit Systems, Inc.)
PAY PriorityRate (Priority Data Sytems)
AFD Prismo Graphics ActiveFile Data
AFP Prismo Graphics ActiveFile Proxy
PRI Prisms
PEM Privacy Enhanced Mail Security Certificate
PC2 PrivateChat!
PRIVY PrivyPad (SlavaSoft Inc.)
TXP PrivyPad (SlavaSoft Inc.)
SPR Pro Motion Sprites Sequence/Animation (Cosmigo)
DRW Pro/E Drawing
SLP Pro/E Rendering File
ASM Pro/ENGINEER Assembly File (PTC)
1 Pro/ENGINEER Backup File (PTC)
CFG Pro/ENGINEER Configuration (PTC)
PRO Pro/ENGINEER Configuration (PTC)
SUP Pro/ENGINEER Master Configuration File (PTC)
MAT Pro/ENGINEER Material Properties File (PTC)
PNT Pro/ENGINEER Pen Table Plot (PTC)
ALS Pro/ENGINEER Temporary File (PTC)
BDE Pro/ENGINEER Temporary File (PTC)
BDI Pro/ENGINEER Temporary File (PTC)
BDM Pro/ENGINEER Temporary File (PTC)
BMB Pro/ENGINEER Temporary File (PTC)
BOM Pro/ENGINEER Temporary File (PTC)
CRC Pro/ENGINEER Temporary File (PTC)
ERS Pro/ENGINEER Temporary File (PTC)
GER Pro/ENGINEER Temporary File (PTC)
INF Pro/ENGINEER Temporary File (PTC)
LST Pro/ENGINEER Temporary File (PTC)
M_P Pro/ENGINEER Temporary File (PTC)
MEMB Pro/ENGINEER Temporary File (PTC)
OUT Pro/ENGINEER Temporary File (PTC)
PLS Pro/ENGINEER Temporary File (PTC)
PTD Pro/ENGINEER Temporary File (PTC)
REF Pro/ENGINEER Temporary File (PTC)
TST Pro/ENGINEER Temporary File (PTC)
ABC Pro-Act
PB Proboard Configuration
PEX Proboard Executable Program
PCF Process Charter Data (Scitor Corporation)
PBA Process Panel Builder (ABB Ltd)
PVA Process Panel Builder Application File (Rockwell Automation)
PVC Process Panel Builder Application File (Rockwell Automation)
PRX Process Revolution Diagram File
PRL Process Revolution Object Library File
PRT Process Revolution Template File
PDX ProCite Database Keys
POS ProCite Output Styles
PDT ProCite Primary Database
PJL ProCite Term Lists and Journal Title Lists
PWF ProCite Workforms
HDF Procomm Plus Alternate Download File Listing
HDL Procomm Plus Alternate Download File Listing
HMM Procomm Plus Alternate Mail Read Option Menu
HRM Procomm Plus Alternate Main Menu
HPM Procomm Plus Alternate Main Menu for Privileged Users
HXM Procomm Plus Alternate Protocol Selection Menu for All Users
HPM Procomm Plus Alternative Menu
ASP Procomm Plus ASPECT Program
FON Procomm Plus Call Log
WAX Procomm Plus Compiled Script File
DIR Procomm Plus Dialing Directory
HST Procomm Plus History File
HDR Procomm Plus Message Header
NUF Procomm Plus New User Message
SCR Procomm Plus Screen Snapshot File
WAS Procomm Plus Script Source Code File
XLT Procomm Plus Translation Table
DTP ProComm Program Patch
ULD Procomm Uploaded Files
CAP ProComm/Telix session Capture File
DBS ProDas - SQL Windows Data
PSP Prodea Synergy Procedure
KSH Prodigy Internet Registration File
DSL Product Compass Suite Product Launcher (Deadline Software)
PRD Product Designer Data File (ProductFoundry)
PRF Profan (rgh-soft.de)
PRC Profan Compiled P-Code (rgh-soft.de)
PH Profan Header File (rgh-soft.de)
PDW Professional Draw Document
GSD Professional Draw Vector Graphics
PW Professional Write Text File
PWP Professional WritePlus Document
PPG Professor Franklin's Photo Print Gold
IP Profile
ESJ Profile Master 2000 Archived Job Database (MAP Ltd.)
MAJ Profile Master 2000 Job Data (MAP Ltd.)
PBI Profiler Binary Input (Microsoft)
PBO Profiler Binary Output
PBT Profiler Binary Table
PCF Profiler Command File
PRF Profiler Output
PFD ProForm Database Data Entry File (SoftPro)
MPG ProgDVBR MPEG2 Video File
ATL PROGNOSIS Atlas Document File
AA PROGNOSIS Automated Analyst Document File
DBC PROGNOSIS Database Collection Document File
DPY PROGNOSIS Display Document File
MAP PROGNOSIS Map Document File
THR PROGNOSIS Threshold Document File
PRG Program File
OV1 Program File - Overlay
OV2 Program File - Overlay
OV3 Program File - Overlay
OVL Program File - Overlay
OVR Program File - Overlay
LIB Program Library Common Object File Format (COFF) (Microsoft)
MSG Program Message
UPDATE Program or Data File Update
DRV Program Overlay
DVR Program Overlay
PGP Program Parameter
KEY Program Security or Registration File
LGC Program Use Log File
PDL Programmable Driver Language (Quovadx, Inc.)
PFE Programmers File Editor
PRE Programmer's WorkBench Settings
PALM Programming
STI Programming
CRF Programming Cross-reference
WAD Programming Library
WRX Progress Database (Progress Software)
AI Progress Database After Image File (Progress Software)
W Progress Database AppBuilder Source Code (Progress Software)
BI Progress Database Before Image File (Progress Software)
R Progress Database Compiled Program File (Progress Software)
B1 Progress Database Database File (Progress Software)
B2 Progress Database Database File (Progress Software)
D1 Progress Database Database File (Progress Software)
D2 Progress Database Database File (Progress Software)
DB Progress Database Database File (Progress Software)
I Progress Database Include File (Progress Software)
PF Progress Database Parameter File (Progress Software)
P Progress Database Procedure File (Progress Software)
ST Progress Database Struction Definition (Progress Software Corporation)
PQ Progress Quest Saved Character
PGF Progressive Graphics File (xeraina GmbH)
PAX Project A.R.S.E Brain File
PAZ Project A.R.S.E Brain File
ANL Project Analyzer Saved Analysis
PROJECT Project Builder for WebObjects Project (Apple Computer, Inc.)
PBPROJ Project Builder Project (Apple Computer, Inc.)
MPC Project Calender (Microsoft)
MPD Project Database File (Microsoft)
DWA Project Dogwaffle Animation (TheBest3D.com)
MIX Project Dogwaffle Type 2 Mixing Palette (TheBest3D.com)
MPX Project Export File (Microsoft)
PRJ Project File
FUN Project FUN Editor Game Source Code (DigiPen Institute of Technology)
PMP Project Manager Pro Schedule
ACA Project Manager Workbench File
MPP Project Project (Microsoft Corporation)
PSB Project Scheduler Configuration File
JBX Project Scheduler File
PSP Project Scheduler Planning File
PSR Project Scheduler Resource File
TBX Project Scheduler Table
MPT Project Template File (Microsoft)
TLP Project Timeline File (Microsoft)
MPV Project View (Microsoft)
MXM Project/Outlook Team Assign Task (Microsoft)
PJ Project64 Game Progress File
PAE Projet Personal AVI Editor
PLF ProLife Cellular Automata Binary Data File
PRM Prolog Module
PL PROLOG Program File
PRO PROLOG Program File
REC ProMash Recipe (Sausalito Brewing Co.)
GDB ProMaster Key Manager Key Management Database (Westorn House Software)
PROMIZER Promizer v0.1/v1.0c/v1.8a/v2.0/v4.0 Formats
MOD ProModel Optimization Software Suite Model
MWF ProMotion Animation
PROPACKER ProPacker v1.0/v2.1/v3.0 Formats [Asle / ReDoX]
PLIST Property List XML File
PAG Property Page File
PPG ProPixel2D Image (Pacific Software)
M12 Proprietary Data Format for Interchange of Defense Form Data with Mil-Pac Technology Software Products
PRORUNNER ProRunner v1/v2 Formats [Asle / ReDoX]
DFD Prosa Data Flow Diagram Graphic
DFM Prosa Data Flow Diagram Model
ERD Prosa Entity Relationship Diagram Graphic File
ERM Prosa Entity Relationship Diagram Model File
ELT Prosa Event List
STD Prosa State Transition Diagram Graphic
STM Prosa State Transition Diagram Model
UCD Prosa/ OM Use Case Diagram
OMD Prosa/OM Class Model
OID Prosa/OM Object Interaction Diagram
PS5 ProSteel 5 Data File (Survey Design Associates Ltd.)
M4P Protected AAC File (Apple Computer, Inc.)
DRML Protected Digital Content (Digital Rights Management Limited)
KIN Protein Structure
COR Protein Structure File
DDB Protel 99SE Design Database File
PCB Protel Technology Advanced PCB Design
MXI Proteus File
PR2 Proteus Session
PLP protexIP Project License Profile (Black Duck Software, Inc.)
CDKEY Protocol Used in Communicating from MediaRemote Server to PC MediaRemote Plug-in
MUF ProtoMuck Multi User Forth Program
PAL Protos Process Model (Pallas Athena)
PT4 ProtoTRAK Design Control File (Southwestern Industries, Inc.)
PS16 Protracker Studio 16 Format
PSM Protracker Studio Module Format
P16 ProTracker Studio Music
PTF ProTracker Tennis Match File (Fieldtown Software)
MDZ Protracker/Module File
DMX ProTrader Database
UPD ProUpdater Per/Directory Options Setting File
RUF ProWORX Nxt Address Used Tables Reference (Schneider Electric)
BLK ProWORX Nxt Block Data (Schneider Electric)
CGF ProWORX Nxt CODEGEN Batch File (Schneider Electric)
CML ProWORX Nxt Comment Data (Schneider Electric)
CPF ProWORX Nxt Comment Pointer And Length File (Schneider Electric)
RDF ProWORX Nxt Cross-reference Data (Schneider Electric)
RPF ProWORX Nxt Cross-reference Pointer (Schneider Electric)
DIF ProWORX Nxt Data Interchange File (Schneider Electric)
DSF ProWORX Nxt Data Setup (Schneider Electric)
DSU ProWORX Nxt Data Setup (Schneider Electric)
DCF ProWORX Nxt Database Configuration (Schneider Electric)
DDB ProWORX Nxt Descriptor Data (Schneider Electric)
DDF ProWORX Nxt Descriptor Data (Schneider Electric)
DPF ProWORX Nxt Descriptor Pointer (Schneider Electric)
DPB ProWORX Nxt Descriptor Pointer File (Schneider Electric)
XDF ProWORX Nxt Extended Memory Data (Schneider Electric)
FIL ProWORX Nxt Format Export (Schneider Electric)
TFP ProWORX Nxt Full Page Data File (Schneider Electric)
OPT ProWORX Nxt List Module Option File (Schneider Electric)
LGF ProWORX Nxt Log Book Note (Schneider Electric)
LDF ProWORX Nxt Logic Data (Schneider Electric)
LPB ProWORX Nxt Logic Pointer (Schneider Electric)
LPF ProWORX Nxt Logic Pointer (Schneider Electric)
MDB ProWORX Nxt Memory Data (Schneider Electric)
MDF ProWORX Nxt Memory Data (Schneider Electric)
MSL ProWORX Nxt MSL Loadables (Schneider Electric)
SRC ProWORX Nxt Search Data (Schneider Electric)
NDB ProWORX Nxt Short Comment (Schneider Electric)
NDF ProWORX Nxt Short Comment (Schneider Electric)
TSF ProWORX Nxt Symbol File (Schneider Electric)
CDT ProWORX Nxt Temporary Long Comment Data (Schneider Electric)
LOG ProWORX Nxt Text Log File (Schneider Electric)
TDB ProWORX Nxt Title Data (Schneider Electric)
TDF ProWORX Nxt Title Data (Schneider Electric)
URF ProWORX Nxt User Configurable Register Editor File (Schneider Electric)
USL ProWORX Nxt USL Loadables (Schneider Electric)
IFF ProWrite Document
CFG Proxomitron Configuration File (Scott R. Lemmon (deceased))
PTRON Proxomitron Configuration File (Scott R. Lemmon (deceased))
PXD ProxyDesigner Design File (ProxySource, Inc.)
PS0 PS/2 File
IRX PS2 Modified Elf Object File
CAR PSA Cards Address Book (PSA Software)
BPD Pscript Binary PostScript Printer Description File
PRV PsiMail Internet Provider Template
PRV psiMail ISP Template
DBD Psion (Psion PLC)
PSI Psion A-law Audio (Psion PLC)
PSION Psion A-law Audio (Psion PLC)
OPA Psion OPL Object File (Psion PLC)
OPO Psion OPL Output Executable File (Psion PLC)
COM Psion Organiser CommsLink Setup File (Psion PLC)
ODB Psion Organiser Datafile and LZ Diary File (Psion PLC)
DIA Psion Organiser Diary File (CM/XP Format) (Psion PLC)
NTS Psion Organiser Notepad File (Psion PLC)
OPO Psion Organiser OPL Code (Psion PLC)
OPT Psion Organiser OPL Source (Psion PLC)
PAG Psion Organiser Pager File (Psion PLC)
OPX Psion Organiser Programming Language (Psion PLC)
OPL Psion Organiser Programming Language Source File (Psion PLC)
PLN Psion Organiser Spreadsheet File (Psion PLC)
APP Psion Oval Application (Psion PLC)
OVX Psion Oval Control (Psion PLC)
AGN Psion Series 3 Agenda (Psion PLC)
PIC Psion Series 3 Bitmap (Psion PLC)
DBF Psion Series 3 Database (Psion PLC)
SPR Psion Series 3 Spreadsheet (Psion PLC)
WRD Psion Series 3 Text/Word Document (Psion PLC)
WDR Psion Series 3/3a Printer Driver (Psion PLC)
WVE Psion Series 3a/3c/3mx Waveform Sound File (Psion PLC)
AT3 PSP Audio File (Sony)
PBP PSP Firmware Update Image (Sony)
OLB PSpice Capture Symbols Models (OrCAD)
CIR PSpice File (OrCAD)
SCH PSpice Schematic (OrCAD)
PSV Psychedelic Screen Saver Graphic (Synthesoft Corporation)
PSY Psychedelic Screen Saver Saved Settings (Synthesoft Corporation)
PSY Psychedelic Windows Products
PT PTab Spreadsheet (Z4Soft)
PTD PTCS Data File (DATAIR Employee Benefit Systems, Inc.)
PTX PTCS Index File (DATAIR Employee Benefit Systems, Inc.)
PTI PTI-Plug-in Graphic
MCF Public Browser Platform Configuration File (Myriad Communications Ltd)
PKO PublicKey Security Object
MPH Publisher (Microsoft)
PUBMHTML Publisher Archived HTML Document (Microsoft)
PBR Publisher Autosave/Autorecovery/Backup File (Microsoft)
BDR Publisher Border (Microsoft)
PUB Publisher Document (Microsoft)
PUBHTML Publisher HTML Document (Microsoft)
WIZ Publisher Wizard File (Microsoft)
PUI Publish-iT Save File (Poster Software)
DTP Publish-It! Publication
DPT Publish-It! Publication File
PBL Publitor Data File (Soho Soho Ltd.)
PTB PubTach Batch Works Script
PTM PubTech BatchWorks Macro
PIN PUDL Coded Split File Particle
PB PuffBOMB Extra Level File (Sykhronics)
PUF Puffer Encrypted File
PWC Pulse Web Content (Pulse Entertainment, Inc.)
POD Punch CAD Program (Punch! Software)
POB Punch CAD Program 3D Object (Punch! Software)
PPV Punch CAD Program Thumbnail (Punch! Software)
PSH Punch Home Design Series CAD Data File
PRO Punch Pro Home Design File
PTX Punch! Professional Home Design Texture File (Punch! Software)
PTI Punch! Professional Home Design Texture Info File (Punch! Software)
PPP Punk Productions Picture
PBQ PunkBuster Query Script
PB PureBasic Source Code (Fantaisie Software)
PJS Purejapan Viewer
QCP PureVoice File (Qualcomm)
REZ Purge
DH2 Pursuit CRM Report Viewer File (Pursuit Services Ltd.)
PIN Pushpin Set
INS PUT Compressed File Archive (MicroFox Company)
PUT PUT Compressed File Archive (MicroFox Company)
PPK PuTTY Win32 Telnet/SSH Client
PUZ Puzzle
PZL Puzzle
PVA PVA Video (TechnoTrend AG)
PVK PVK Private Key (Microsoft)
CPR PV-WAVE Compiled Procedure File
PRO PV-WAVE Procedure File
VD PwrDev Visual Designer Project (PBSoft)
QSC Pxyl Visuals Chart
PTIF Pyramid Encoded TIFF
PMF Pyrism Map File (Two Brothers Software)
PYC Python Compiler Script (Bytecode) (Python Software Foundation)
PYD Python Dynamic Module (Python Software Foundation)
PYO Python Optimized Code (Python Software Foundation)
PY Python Script (Python Software Foundation)
PYW Python Script (Python Software Foundation)
PTL Python Template Language File
JW Q & A Write for Windows 3.0
LAB Q+E Mailing Label
Q0 Q0 Graphic
RGB Q0 Graphic
COOL QB - Text Analyzer Archive (Sierra Vista Software)
QCB QConBridge
QMA Qedit File
CPS QEMM Backup of Startup Files
EXC QEMM Exclude File
ADL QEMM MCA Adapter Description Library
OPT QEMM Optimize
IMG QEMU Qcow Disk Image (Fabrice Bellard)
QCF Q-emuLator
FLT Qimage Filter (Digitalala.com)
GQ QLFC Compressed Archive
QVW QlikView Document
QM4 QMail Mail Door Option or Services File
PTR QMail Qwk Reader Pointer
QF Qompose HTML Template (Wade Bowmer)
QPS QP Software Application File
QPD QP Software Dynamic Plug-in
QPP QPresenter & Qpresenter Pro Presentation File (Digital Image LLP)
QRT QRT Ray Tracing Graphic
SWW QSE FMEA/APQP Application Database
SWX QSE-PPAP Package Application New Launch Quality Forms (Quality Systems Engineering Inc.)
QRC Qt Resource Collection File (Trolltech)
QTA qtar Archive
QTW QText File
QTX Qtext Text File
### QTIC Temporary File
QTF Qtracker Filter
QTMP Qtracker Mapshot Pack
QTPP Qtracker Program Package
QTSK Qtracker Skin
VFP Qtreader File
QVD Quaanta Media Desktop (GalaxyBeing.com)
CXM QuadColor Color Correction Master
QSM QuadriSpace Model Format File
OPM Quadrox Digital CCTV System Components
HPM Quaestor 1.x High Performance Map
PAK Quake 2 Archive
DM2 Quake 2 Demo File
MD2 Quake 2 Player Model
WAL Quake 2 Texture File
DM_48 Quake 3 Arena Demo File
DM_66 Quake 3 Arena Demo File
DM_67 Quake 3 Arena Demo File
DM3 Quake 3 Arena Demo File
PAK Quake Archive
WAD Quake Archive
LMP Quake File
QVM Quake File
CIN Quake II Cinematic Video (id Software)
MD3 Quake III Arena Model File (ID Software)
PK3 Quake III Engine PAK File (id Software)
BSP Quake Map (id Software)
MDL Quake Model File
QST Quake Spy Tab File
TRI Quake texmake Utility Output
DEM Quake/Hexen II .DEM File Format
QC Quake-C Source Code File (id Software)
QPD Qualified Plan Distribution and Tax Analysis System (QPDS) (DATAIR Employee Benefit Systems, Inc.)
QM Quality Motion Streaming Video File (KDDI R&D Labs. Inc.)
VPB Quantel VPB Graphic
PAQ Quantum Archive
Q Quantum Compressed Archive (Cinematronics)
ARK QuArk Compressed File Archive
DCS Quark Desktop Color Separation Specification
QCD QuarkCopyDesk SE
ASV QuarkXpress Auto Save File (Quark, Inc.)
QXB QuarkXpress Books File (Quark, Inc.)
QDT QuarkXpress Dictionary File (Quark, Inc.)
QXD QuarkXpress Document (Quark, Inc.)
QXL QuarkXpress Element Library (Quark, Inc.)
QXP QuarkXpress Project (Quark, Inc.)
XTG QuarkXPress Tags File (Quark, Inc.)
QXT QuarkXpress Template File (Quark, Inc.)
QDK Quarterdeck QEMM File
VOC Quartet Audio File
4V Quartet Music File
BDF Quartus II Block Design File (Altera Corporation)
FCF Quartus II FLEX Chain File (Altera Corporation)
GDF Quartus II Graphic Design File (Altera Corporation)
SOF Quartus II Project File (Altera Corporation)
RBF Quartus II Raw Binary File (Altera Corporation)
TTF Quartus II Tabular Text File (Altera Corporation)
VHD Quartus II VHDL Design File (Altera Corporation)
VHDL Quartus II VHDL Design File (Altera Corporation)
QTZ Quartz Composer Data (Apple Computer, Inc.)
AW_ Quartz Sets Compressed File
PQZ QuaSZ Palette File (Mystic Fractal)
QTZ QuaSZ Texture File (Mystic Fractal)
QZB QuaSZ Zbuffer File (Mystic Fractal)
MXE Quatro Pro Startup Macro (Corel)
MU Quattro Menu (Corel)
CLP Quattro Pro Clip Art (Corel)
SOM Quattro Pro Network Serial Numbers
VRM Quattro Pro Overlay File (Corel)
QPW Quattro Pro Project File
QBE Quattro Pro Saved Query
WQ1 Quattro Pro Spreadsheet
WQ2 Quattro Pro Spreadsheet
WKQ Quattro Spreadsheet
TRN Quattro Translation Support File (Corel)
WB1 QuattroPro for Windows Spreadsheet (Corel Corporation)
WB2 QuattroPro for Windows Spreadsheet (Corel Corporation)
WB3 QuattroPro for Windows Spreadsheet (Corel Corporation)
QUB Qubus (KPMG)
QCM QUCM Application File
QCC QUCM Firmware Upgrade
QRY Query
QRY Query (Microsoft)
QF Query Filter
ASL Quest Adventure Game (Axe Software)
CAS Quest Compiled Adventure Game (Axe Software)
QSG Quest Saved Game (Axe Software)
Q3D Quest3D Interactive 3D File (Act-3D B.V.)
CGR Quest3D Program Part (Act-3D B.V.)
QDT Question Mark Desigener Test File
ECD Questionnaire Specification Language File
QSL Questionnaire Specification Language File
QTE Questionnaire Specification Language File
TXG Questionnaire Specification Language File
JOB QuestVision Vector Graphics File
QXM Quexal Macro (Stefano Tommesani)
QX Quexal Source Code (Stefano Tommesani)
AWF Qui veut gagner des millions Archive
BI Quick Basic or Visual Basic for DOS Include File (Microsoft)
QBS Quick Basic Program File (Microsoft)
QCK Quick Foram Count File
QCK Quick Charts File
QFX Quick Link/Quick Link II Fax
QQT Quick Qard Technology Qardware Definition File
Q3O Quick3D Model
OIF QuickBase Web-sharable Database Interchange File
BAS QuickBASIC Extended v7.1 Source
QBF QuickBASIC Font File
EXP QuickBooks
SMT QuickBooks
QBX QuickBooks Accountant Transfer File (Intuit)
QBA QuickBooks Accountant's Copy File (Intuit, Inc.)
QBB QuickBooks Backup File (Intuit, Inc.)
QBI Quickbooks Crash Roll Back File (Intuit, Inc.)
SDI QuickBooks Data
SDT QuickBooks Data
SNX QuickBooks Data
UTL QuickBooks Data
DES Quickbooks Forms Template (Intuit, Inc.)
IIF QuickBooks Import/Export Interchange File (Intuit, Inc.)
QBW QuickBooks Primary Data File (Intuit, Inc.)
QDT QuickBooks UK Accountancy Data File (Intuit, Inc.)
CAD QuickCAD CAD Drawing (Autodesk, Inc.)
MAS QuickCard File
QCK QuickCard File
Q1A QuickClean Restore Point (Network Associates Technology, Inc.)
EWP QuickCog Project File
EWS QuickCog Sample Set File
QXP QuickCreateXP Course Customiser (SanScrip)
3DF Quickdraw 3D File
Q3D Quickdraw 3D File
QD3 QuickDraw 3D Metafile
QD3D QuickDraw 3D Metafile
3DM Quickdraw 3D Metafile (Apple Computer, Inc.)
3DMF QuickDraw 3D Metafile (Apple Computer, Inc.)
Q00 Quicken 2000 File
Q01 Quicken 2001 File
QFI Quicken 2002 File
BGT Quicken 2002 Internet Common File
SIC Quicken 2002 Order File
VMB Quicken 2002 Order File
QW5 Quicken 5 File
QW6 Quicken 6 File
Q98 Quicken 98 File
Q99 Quicken 99 File
LID Quicken Ace Quicken 2002 Deluxe File
BUD Quicken Backup
QDI Quicken Data File
QDT Quicken Data File
QTX Quicken Data File
QDB Quicken Data File Backup (Intuit Inc.)
QEL Quicken Electronic Library File
QB1 Quicken File
QBW Quicken File
QCH Quicken for DOS ver 2 Data File
QIX Quicken for DOS ver 2 Data File
QML Quicken for DOS ver 2 Data File
QSD Quicken for Windows Data File
QMD Quicken for Windows ver 5,6 Data File
QNX Quicken Indexes
CAT Quicken IntelliCharge Categorization File
QIF Quicken Interchange Format (Quicken)
PFL Quicken Lawyer Data File (Intuit)
QMT Quicken Memory List
CHG Quicken On-line Data File (Intuit)
PTK Quicken On-line Data File (Intuit)
GTO Quicken On-line File (Intuit)
HIF Quicken On-line File (Intuit)
ZDB Quicken On-line File (Intuit)
ZIX Quicken On-line File (Intuit)
QPB Quicken Payroll File (Intuit)
QPH Quicken Price History File (Intuit, Inc.)
QUICKEN Quicken Spreadsheet
QFX Quicken Transfer File
QDF Quicken Windows Data File (Intuit Inc.)
ZKA Quicken6 File
QFC QuickFileCollection Archive
QSXL QuickLayout Session Data (Advanced Publishing Systems Pty Ltd)
DBQ QuickLink Database
QLP QuickLink Printer Driver
SRP QuickLink Script
QCF QuickLogic Constraint File
EML QuickMail Pro
QN2 QuickNote File
PKB QuickPOS (Point-Of-Sale) Keyboard Layout File
SKB QuickPOS (Point-Of-Sale) Standard Keyboard Layout File
PDB QuickPOS Database File
QRP QuickReport Report (QuSoft)
SFV QuickSFV Checksum File Verification Database
GRQ Quickstep Barco Graphics
Q03 QuickTax Year 2003 Return (Intuit Canada)
Q04 QuickTax Year 2004 Return (Intuit Canada)
QFN QuickTime Font File (Apple Computer, Inc.)
QFI QuickTime Image (Apple Computer, Inc.)
QIF QuickTime Image (Apple Computer, Inc.)
QTI QuickTime Image (Apple Computer, Inc.)
QTIF QuickTime Image (Apple Computer, Inc.)
QDAT QuickTime Installer Cache (Apple Computer, Inc.)
MOOV QuickTime Movie (Apple Computer, Inc.)
MOVIE QuickTime Movie (Apple Computer, Inc.)
QT QuickTime Movie (Apple Computer, Inc.)
QTL QuickTime Movie (Apple Computer, Inc.)
QTM QuickTime Movie (Apple Computer, Inc.)
MOO QuickTime Movie Clip (Apple Computer, Inc.)
VJS QuickTime Music File (Apple Computer, Inc.)
PIC QuickTime Picture (Apple Computer, Inc.)
QPX QuickTime Player Plug-in (Apple Computer, Inc.)
QTP QuickTime Preferences (Apple Computer, Inc.)
QTPF QuickTime PreFlight Text (Apple Computer, Inc.)
Q3X QuickTime QuickDraw 3D Extension (Apple Computer, Inc.)
RTS QuickTime Real-Time Streaming Protocol File (Apple Computer, Inc.)
RTSP QuickTime Real-Time Streaming Protocol File (Apple Computer, Inc.)
QTR QuickTime Resource File (Apple Computer, Inc.)
SDP QuickTime Session Description Protocol File (Apple Computer, Inc.)
PIQT QuickTime Still (Apple Computer, Inc.)
QTS QuickTime System File (Apple Computer, Inc.)
QUP QuickTime Update Package (Apple Computer, Inc.)
QTC QuickTime Ver 2.0+ Windows CODEC (Apple Computer, Inc.)
QTX QuickTime Ver 3/4 Windows CODEC (Apple Computer, Inc.)
VID QuickTime Video (Apple Computer, Inc.)
MOV QuickTime Video Clip (Apple Computer, Inc.)
QTV QuickTime Virtual Reality Movie (Apple Computer, Inc.)
QTVR QuickTime VR (Apple Computer, Inc.)
TOP QuickVerse File
SDR QuickView Pro for DOS Soundcard Driver (Multimediaware)
PE3 QuickViewer Image Archive
IAF Quikscribe Intelligent Audio File (Quikscribe Pty Ltd)
RIP Quincy Program Crash Report
QIN Quinnsoft MP3 Player Data File (Quinnsoft)
QSF Quintessential Player Family Skin (Quinnware)
QSK Quintessential Player Skin (Quinnware)
QWP Quiptics Puzzle File
PASS Quiz Editor Password Protected File (Minimouse)
QZM QuizMaster File
QIZ Quizzical Test
QZB Quizzical Test
CAL QV Map Geographic Coordinates (Touratech)
PNY QV Map Image File (Touratech)
QWK QWK Reader Message
REP QWK Reader Reply
RGE R.A.G.E. Driver
CLK R.A.V.E. Animation File (Corel)
RB1 R:Base Data (R:BASE Technologies, Inc.)
RB2 R:Base Data (R:BASE Technologies, Inc.)
RB3 R:Base Data (R:BASE Technologies, Inc.)
RB4 R:Base Data (R:BASE Technologies, Inc.)
RBF R:Base Data (R:BASE Technologies, Inc.)
APP R:Base, Symphony, DR-DOS, FoxPro (or other) Application
RA3 RA3DIO Terrain Information (xeraina GmbH)
RD2 Race Driver Version 2 Saved Game File (Codemasters Software Company Limited)
DOF Racer 3D Geometry File
RCS RAD Developer Color Scheme
SMK RAD Video Tools Smacker Compressed Video
URF Radar ViewPoint Universal Radar Format
AMB Radiance Ambient File Format
CAL Radiance Function File Format
OCT Radiance Octree Format
RAD Radiance Scene Description Format
IMG Radiance Scene Description Image
PIC Radiance Scene Description Image
RDL RadioDestiny Radio Stream
RPK RadLight Skin
RLS RadLight Skin (RadLight)
RPB Radmin (Remote Administrator) Phonebook (Famatech, LLC.)
ALB Raduga Playlist (WoLoSoft)
RDM Ragdoll Masters Preference File (Ragdoll Soft)
RTD Ragtime Examples Render File
ICMS Ragtime Extensions File
RTT Ragtime File
ACL RaidenFTPD Rights File
R3D Raider3D Image File (OKYZ SA)
RBM Rail Baron Player Map
RBZ Rail Baron Player Saved Game
TRK3 Rail3D 2KD/2k3 Layout File
STK Rail3D 2KD/2k3 Stock and Scenery Models
RR Railroad Tycoon (PopTop Software Inc.)
BCA Railroad Tycoon 3 Building (PopTop Software Inc.)
BTY Railroad Tycoon 3 Building (PopTop Software Inc.)
CAR Railroad Tycoon 3 Car Properties (PopTop Software Inc.)
CGO Railroad Tycoon 3 Car Properties (PopTop Software Inc.)
CCT Railroad Tycoon 3 Car Type Description (PopTop Software Inc.)
CTY Railroad Tycoon 3 Cargo (PopTop Software Inc.)
LCO Railroad Tycoon 3 Locomotive Properties (PopTop Software Inc.)
PK4 Railroad Tycoon 3 Packaged Graphics (PopTop Software Inc.)
GMP Railroad Tycoon 3 Scenarios and Saved Games (PopTop Software Inc.)
RP Rainbow Painter
RSB Rainbow Six: Rogue Spear Bitmap (Red Storm Entertainment, Inc.)
BSF Rainbow Six: Rogue Spear Buildspace File (Red Storm Entertainment, Inc.)
INV Rainbow Six: Rogue Spear Inventory File (Red Storm Entertainment, Inc.)
INV_LOWRES Rainbow Six: Rogue Spear Inventory File (Red Storm Entertainment, Inc.)
WPN Rainbow Six: Rogue Spear Weapon File (Red Storm Entertainment, Inc.)
BFB Ralcgm File
HFB Ralcgm File
BWD Rally Online Car Description File (GameSpy Industries)
BLF Rally Online Car Texture File (GameSpy Industries)
TZX RamSoft's MakeTZX ZX Spectrum Tape Image
RZX RamSoft's ZX Spectrum Replay
QDV Random Dot Software QDV Graphic
RWG Random Word Generator
RAP RapAnalyst Knowledge Filter file (Raptor International)
PFX Rapfile
PRF Rapfile
ZRP Rapid Simulation Package
REC RapidComm Voice File
RPD Rapidfile Database
ISD RapidFile Dictionary
MMO RapidFile Memo Writer
ICF RapidForm2000 (INUS Compression Format File (INUS Technology, Inc.)
MDL RapidForm2000 Proprietary Format (INUS Technology, Inc.)
RAP Rapidocs Document
EPJ RapidSQL SCCS Project
RIN RappInfo PostScript Converter Configuration File
GLB Raptor: Call Of The Shadows Support File
S?? RAR Compressed File
T?? RAR Compressed File
RASMOLRC RasMol Configuration File
RASMOL RasMol File
RIF Raster Image File Format
RIFF Raster Image File Format
RDF Rate Description File
ICD Rate Structure File
R Ratfor FORTRAN Preprocessor File
RAT Rating System File
CCDOC Rational CCDoctor Output (IBM)
TAF Rational ClearCase Transaction File (IBM)
TJF Rational ClearCase Transaction File (IBM)
RSP Rational Project Project (IBM)
RQS Rational RequisitePro Project (IBM)
EBX Rational Rose 98 Compiled Script (IBM)
CNT Rational Rose 98 Contents Tab File (IBM)
PTY Rational Rose 98 Properties (IBM)
EBS Rational Rose 98 Script Source (IBM)
SUB Rational Rose Component Package (IBM)
PTL Rational Rose Export/Import File (IBM)
CAT Rational Rose Logical Package (IBM)
PRP Rational Rose Model Properties (IBM)
RED Rational Rose Module Diagram (IBM)
MDL Rational Rose Object Design Model (IBM)
OR8 Rational Rose Oracle8 Database Model Report (IBM)
PRC Rational Rose Processes (IBM)
PJT Rational Rose Project (IBM)
RTMDL Rational Rose RealTime Model (IBM)
RTWKS Rational Rose RealTime Model (IBM)
ACX Rational XDE (IBM)
AGX Rational XDE (IBM)
CBX Rational XDE (IBM)
CIX Rational XDE (IBM)
CLX Rational XDE (IBM)
CMX Rational XDE (IBM)
CNX Rational XDE (IBM)
DGX Rational XDE (IBM)
ENX Rational XDE (IBM)
IFX Rational XDE (IBM)
IIX Rational XDE (IBM)
INX Rational XDE (IBM)
NDX Rational XDE (IBM)
NIX Rational XDE (IBM)
OBX Rational XDE (IBM)
PKX Rational XDE (IBM)
SGX Rational XDE (IBM)
SMX Rational XDE (IBM)
SSX Rational XDE (IBM)
UCX Rational XDE (IBM)
MDX Rational XDE Model (IBM)
NDR RAVE Reports Report File (Nevrona Designs)
RPF Raven Check Convertor Payment File (DeepCove Labs)
DEM Raven Shield In-Game Recording (Ubi Soft Entertainment)
KIT Raven Toolkit File
F32 Raw 32-bit IEEE Floating Point Values
F64 Raw 64-bit IEEE Floating Point Values
ALPHA Raw Alpha Bytes Bitmap
CDR Raw Audio-CD Data
CMYK Raw Cyan, Magenta, Yellow, and Black Samples
RAW Raw Data for CD-ROM Writing
R8 RAW Graphic File
GRAY Raw Gray Samples
GSM Raw GSM 6.10 Audio Stream
SDS Raw MIDI Sample Dump Standard File
GREY RAW RGB 24-bit Graphic
GRY RAW RGB 24-bit Graphic
RAW RAW RGB 24-bit Graphic
SB Raw Signed Byte (8-bit) Data
SDW Raw Signed DWord (32-bit) Data
RAW Raw Signed PCM Data
SW Raw Signed Word (16-bit) Data
U8 Raw Unsigned 8-Bit Audio Data
UB Raw Unsigned Byte (8-bit) Data
UDW Raw Unsigned DoubleWord (32-bit) Data
SND Raw Unsigned PCM Data
UW Raw Unsigned Word (16-bit) Data
RD3 Ray Dream Designer Graphics
RD4 Ray Dream Designer Graphics
RD5 Ray Dream Designer Graphics
RDS Ray Dream Studio Native Data Format (Eovia Corporation)
PGB Rayman2 File
PTX Rayman2 File
ICD Rayman2 Game File
DSB Rayman2 Play
RAY Rayshade
PIC Rayshade Graphic
RRF Raytech Navigator (Raymarine)
DIF Raytheon Raster Bitmap
MPX RCA/Lyra Handheld MP3 Player File (RCA)
MPY RCA/Lyra Handheld MP3 Player File (RCA)
BDF RD Birthday Reminder Data File (Christian Weiske)
RAW RDosPlay RAW Audio Format
RDT RDT Tracking File
DAT RDXR020305.DAT is Morpheus Adware
ROM Read Only Memory Image
IT Read.it
LIT Reader eBook File (Microsoft Corporation)
EBO Reader Ebook Format (Microsoft)
DUS Readiris Font Dictionary
MON ReadMail Monitor
RSP ReadSay Phrase Library (ReadSay Literacy Consulting)
P ReaGeniX Code Generator Application Parameter File
V ReaGeniX Code Generator Consistency Check Support File
RGX ReaGeniX Code Generator Symbol Table
T ReaGeniX Code Generator Tester Symbol Table
SCY ReaGeniX Security File
ENS REAKTOR Ensemble (Native Instruments)
INS REAKTOR Instrument (Native Instruments)
PLS Real MP3 Playlist
ROB Real Player (RealNetworks, Inc.)
RSML Real Player File
SDP Real Player File
SMIL Real Player Sound File
RPV Real Player Visualization File
RBN Real Sound File
RTM Real Tracker Module/Song
XTR RealArcade Compressed Data File
MEZ RealArcade Game Information
RGI RealArcade Game Installer
RGS RealArcade Game Installer
RGP RealArcade Game Package
RTS RealAudio RTSL Document
RAW RealAudio Sound
RB REALbasic Project (REAL Software, Inc.)
REALDOWNLOAD RealDownload Paused Download (Real.com)
RF RealFlash Clip
BLD RealFlight Radio Control Airplane Description (Knife Edge Software)
ENG RealFlight Radio Control Airplane Description (Knife Edge Software)
HELI RealFlight Radio Control Airplane Description (Knife Edge Software)
MTR RealFlight Radio Control Airplane Description (Knife Edge Software)
PLN RealFlight Radio Control Airplane Description (Knife Edge Software)
AIRPORT RealFlight Radio Control Flying Site (Knife Edge Software)
TGA RealFlight Radio Control Trim Scheme (Knife Edge Software)
RBS RealiMation 3D Object
RAD Reality AdLib Tracker 2-op FM Music
RTS Realizer Runtime Library
RLZ Realizer Source Code
RMJ RealJukebox Media (Real Networks, Inc.)
RJS RealJukebox Skin (RealNetworks, Inc.)
RMP RealJukebox Track Info Package (Real Networks, Inc.)
HHTML Realmedia Adstream HTML File
RAM RealMedia Metafile (RealNetworks, Inc.)
RMM RealMedia Metafile (RealNetworks, Inc.)
RPM RealMedia Player Plug-in (RealNetworks)
RMX RealMedia Secure Media Clip (Real Networks, Inc.)
RMS RealMedia Secure Media File (Real Networks, Inc.)
RAX RealMedia Streaming File (Real Networks, Inc.)
RA RealMedia Streaming Media (Real Networks, Inc.)
RM RealMedia Streaming Media (Real Networks, Inc.)
DNI realMyst 3D Archive
R1M RealOne Metadata Package (RealNetworks)
CIR real-PCB Netlist (Crocodile Clips Ltd)
RP RealPix Clip (Real Networks, Inc.)
FLM RealPixel Animation File
SMI RealPlay SMIL File (RealNetworks, Inc.)
SSM RealPlay Standard Streming Metafile
TVT RealPlayer
RNX RealPlayer File (RealNetworks)
CHL RealPlayer Live Channel
XRS Realplayer Plug-in External Resources File (Real)
DPY Realpolitik Saved Game
FCS RealProducer Pro Settings
RRGT REALrunner Lite Graphics Theme (Gryphonclaw Software)
RRSE REALrunner Lite Sound Effect (Gryphonclaw Software)
R3D Realsoft 3D Image (Realsoft Graphics Oy)
RT RealText (Real Networks, Inc.)
RV RealVideo Clip (Real Networks, Inc.)
RVX RealVideo Streaming File (Protected) (Real Networks, Inc.)
RMVB RealVideo Variable Bit Rate File
RNS Reason Audio File (Propellerhead Software)
RPCP Reason Resource Package (Propellerhead Software)
RPS Reason Song (Propellerhead Software)
RFL Reason Sound Bank (Propellerhead Software)
INB Rebel Assault Backup
IMS Rebel Assault File
PM Rebel Assault File
IX1 Rebel Chess Program Database File
IX2 Rebel Chess Program Database File
IX3 Rebel Chess Program Database File
IX4 Rebel Chess Program Database File
ZAP Rebel Software Installation Manager (Rebel Software)
RPV Rebel Strip Poker Main Oopponent Video File (Rebel Software)
OPN Rebel Strip Poker Opponent File (Rebel Software)
RPA Rebel Strip Poker Supplementary Video/audio File (Rebel Software)
RBM ReBirth Modulation v2.0 (Propellerhead Software)
RBS ReBirth Song (Propellerhead Software)
R Rebol Script
RXF Recipe Exchange Format
RFD Recogniform Desktop Reader Form Definition (Recogniform Technologies SpA)
ZUN Recogsp File
RCP Recomposer's MIDI Sequencer Music File
GI RecordNow MAX CD Image (Stomp)
PXJ RecordNow MAX Project (Stomp)
RIF Recource Interchange File Format Bitmap Image
RIFF Recource Interchange File Format Bitmap Image
RAT Recreational Software Advisory Council
RC2 ReCycle v.2 Audio Loop
RX2 ReCycle! Format Audio Loop (Propellerhead Software)
RCY ReCycled Audio Loop
REX ReCycled Audio Loop Export File
PTK Red Alert 2 File
SVI Red Faction Game File
PEG Red Faction II Game Data
RED Red Faction Level File (THQ Inc.)
VPP Red Faction/Summoner Package File
RSB Red Storm Image Format
SRPM Redhat Linux RPM Source File
RPM RedHat Package Manager
RWS REDIPlus Workspace (REDIProducts)
RML Redline Markup Language File
RAP Redox DAS Plug-in (REDOX d.o.o.)
REF ReferBib Document
REFER ReferBib Document
REF Reference
BPR Reference Count 01 File
KBM Reflection Keyboard Script File Layout
STA Reflection Saved State
R1W Reflection Setting File (WRQ)
R2W Reflection Setting File (WRQ)
R4W Reflection Setting File (WRQ)
RSF Reflection Setting File (WRQ)
RVX Reflection Web Launch (WRQ)
RXC Reflection X Client File (WRQ)
RDX Reflex Data File (Borland Software Corporation)
RXD Reflex Database (Borland Software Corporation)
RX Reflex Database Driver (Borland Software Corporation)
RXH Reflex Database Help File (Borland Software Corporation)
RXR Reflex Database Report (Borland Software Corporation)
RXS Reflex Database Screen Driver (Borland Software Corporation)
R2D Reflex Ver. 2 Data File (Borland Software Corporation)
RLG Regcleaner Language File
CN_ Regeditx File
WJR ReGet Deluxe Document (ReGet Software)
REGET ReGet Deluxe Downloader
RBG RegexBuddy GREP Action (JGsoft - Just Great Software)
RBL RegexBuddy Library (JGsoft - Just Great Software)
REG Registration Data
REG Registration Information/Key for W95/98
DA1 Registry Backup
REG Registry Data File (Microsoft)
RRF Registry Engineer Registry Backup (ArcaneWooD software)
S2R RegMagiK Registry Editor Registry Shortcut File (Guzner Software)
RMD RegMaid Document (Microsoft)
HIV RegShot Registry Hive File (TiANWEi)
RPJ Relex
RTX Reliacast Audience Manager Turnstile
ADF ReliaSoft ALTA 1
ALT ReliaSoft ALTA 6
RA6 ReliaSoft ALTA 6
RSL ReliaSoft ALTA 6
RLW ReliaSoft ALTA 6 & BlockSim & Weibull++ 6
RDD ReliaSoft ALTA 6 & Weibull++ 6
RLG ReliaSoft ALTA 6 & Weibull++ 6
VTC ReliaSoft ALTA 6 & Weibull++ 6 & BlockSim
RSB ReliaSoft BlockSim
RSF ReliaSoft BlockSim
RSP ReliaSoft BlockSim
RSS ReliaSoft BlockSim
RST ReliaSoft BlockSim
RSW ReliaSoft BlockSim
RLT ReliaSoft BlockSim & Weibull++ 6
MPCB ReliaSoft MPC 3
RSM ReliaSoft MPC 3
GDG ReliaSoft RG
HED ReliaSoft RG
ROF ReliaSoft RG
RTM ReliaSoft RG
WSS ReliaSoft RG
WDG ReliaSoft Weibull 4
WDF ReliaSoft Weibull 5.0
EQT ReliaSoft Weibull++ 6
NLF ReliaSoft Weibull++ 6
NPA ReliaSoft Weibull++ 6
RW6 ReliaSoft Weibull++ 6
RWA ReliaSoft Weibull++ 6
RWMT ReliaSoft Weibull++ 6 MT
EBP Relic Entertainment Game File (Relic Entertainment Inc.)
SGA Relic Entertainment SGA Archive (Relic Entertainment Inc.)
TEF Relisys Tefax Fax
OBJ Relocatable Object Code
ARQ Remedy Action Request System Client Macro
ARR Remedy Action Request System Client Report
SRH Remedy Action Request System Client Saved Search
FBD Remedy Change Management Flashboard
RA Remote Access Data File
MSRCINCIDENT Remote Assistance Request (Microsoft)
TLB Remote Automation OLE Truelib Files
VBR Remote Automation Registration Files
CCF Remote Control File
RDP Remote Desktop Connection (Microsoft Corporation)
RIP Remote Imaging Protocol
OSC Remote Installation Services Client Installation Wizard File (Microsoft)
RDZ RemoteDocs File
REN Renai Tsumyu Resshon Tsukuru 2 (Love Lesson Maker 2) (Enterpbrain)
EX1 Renamed .EXE File
XEX Renamed .EXE File
WOK RenCode Database (Canadian Barcode & Plastic Card Supply Inc.)
EYE Renderize Project
XOF RenderMorphics
AWM RenderWare Language Pack (Criterion Software)
RWX RenderWare Script
TXD Renderware Texture Dictionary (Criterion Software)
RNS Renoise Professional Music Tracker
R2K Repertoire 2000 Music Database
BKR ReplaceEm Fileset (Custom Fit Software)
RPL Replica Text File
RGO RepliGo Virtual Print File (Cerience Corporation)
RPL Reply Message
RPT Report
REP Report File
ZDB Report~Assist Database (SimpleLogic Software)
ROI ReportBlast (Actuate)
ROX ReportBlast (Actuate)
GAY Reported as Sometimes a Porn File
RPX Repute Tutorial File
REQ Request
AT Rescue Disk file
OP Rescue Disk File
RTC Rescue Me File
PQG Rescue ME/OS2/DOS File
ROV Rescue Rover Data
RP0 RescuePro Physician Invoice File
RP1 RescuePro Physician Invoice File
RP2 RescuePro Physician Invoice File
RP3 RescuePro Physician Invoice File
RP4 RescuePro Physician Invoice File
RP5 RescuePro Physician Invoice File
RP6 RescuePro Physician Invoice File
RP7 RescuePro Physician Invoice File
RP8 RescuePro Physician Invoice File
RP9 RescuePro Physician Invoice File
RESIDENT2 Resident Evil 2 Saved Game (Capcom)
SOF ReSOF Archive (Spectrum Software)
DCK Resolume Deck (Edwin de Koning and Bart van der Ploeg)
RSD Resort Software Database (Resort Software Pty. Ltd.)
RCV Resource Compiler; Resource Script
RES Resource File
RSC Resource File
RC Resource Script
RSP Responce Text File
P5W Ressource
RSM Resume
REZ Resume Divider (Luna)
RMR Resume Maker File
RTD Retina Network Security Scanner Output File (eEye Digital Security)
RD2 Retirement Document System Custom Text File (DATAIR Employee Benefit Systems, Inc.)
RD1 Retirement Document System Data File (DATAIR Employee Benefit Systems, Inc.)
RIN Retrieve 4GL Database Index (Sage Enterprice Solutions)
REL Retrieve 4GL Dataset File (Sage Enterprice Solutions)
PK3 Return to Castle Wolfenstein (Id Software, Inc.)
DM_57 Return to Castle Wolfenstein Demo File (Id Software, Inc.)
DM_59 Return to Castle Wolfenstein Demo File (Id Software, Inc.)
REVALVER ReValver Preset
RVI Revenant Archive
RVM Revenant Archive
RVS Revenant Archive
RVW Review
RVT Revit Design Setup File
RVG Revit External Group File
RFT Revit Template (Autodesk, Inc.)
MBD Revolution EDX Catalog (4pi Analysis, Inc.)
XRT Revolution EDX Spectrum Export File in Xraytor Format (4pi Analysis, Inc.)
EMS Revolution EMSA 1.0 Spectrum File (4pi Analysis, Inc.)
REXX Rexx Language Source Code
EXC REXX Program
REX REXX Program File
HSR RezeptAssist Import and Export File
RFH RFG Integrator Householding Database
RFG RFG Integrator System Database
RCF Rhapsody Cache (RealNetworks)
LAY Rhino 3D Layer Text File (Robert McNeel & Associates)
3DM Rhino 3D Model File (Robert McNeel & Associates)
3DX Rhino 3D Model File (Robert McNeel & Associates)
RHP Rhino 3D Plug-in File (Robert McNeel & Associates)
RTB Rhino 3D Toolbar Collection File (post-Sept 2003) (Robert McNeel & Associates)
TB Rhino 3D Toolbar Collection File (post-Sept 2003) (Robert McNeel & Associates)
WS3 Rhino 3D Toolbar Collection File (pre-Sept 2003) (Robert McNeel & Associates)
WS Rhino 3D Ver. 1.0, 1.1, 2.0 File (Robert McNeel & Associates)
RVB Rhino 3D Visucal Basic Script File (Robert McNeel & Associates)
PDB Ribbons Data
TRI Ribbons FRODO Contours (Triangles)
DSN6 Ribbons FRODO Map
CYL Ribbons Molecular Cylinder
DOT Ribbons Molecular Dot Surface
MODEL Ribbons Molecular Model
SS Ribbons Protein File
RGB Ribbons SGI Image
SPH Ribbons Sphere
VET Ribbons Surface
J62 Ricoh Digital Camera File
J6I Ricoh Digital Camera File (Ricoh Co., Ltd.)
RIC Ricoh FAX Graphic File
PIG Ricoh IS30
RICOCHETLW Ricochet Lost Worlds Round (Reflexive Entertainment)
DCR RIF Picture
RMP RIFF MP3 Audio File
ENF RightClick-Encrypt File
RCP Rich Chart Builder Project (Blue Pacific Software)
RMF Rich Map Format
RFM Rich Music Format
RPC Rich Photorealistic Content (ArchVision, Inc.)
RSS Rich Site Summary File
RT Rich Text
RTX Rich Text Document
RTF Rich Text Format File
RVML Rich Vector Markup Language (Kinesis Software Ltd.)
RBN Richard's Bridge Notation
ISO RichWin
BAD Rime Mailer Address File
RTTTL Ring Tones Text Transfer Language File
WOB RIO Designer Pro Object File
WSC RIO Designer Pro Scene File
RPK Rippack File
WKO RippedPro Workout Template (Applied Training Science)
ICN RIPTerm Image
R2D RISA-2D Simple Analysis & Design
R3D RISA-3D 3D Analysis & Design
RFL RISAFloor Analysis & Design
SPR RiscOS Archimedes Sprite Format
SPRITE RiscOS Archimedes Sprite Format
RISCOS Riscos Make File
AI Rise of Nations AI File (Microsoft)
PER Rise of Nations AI File (Microsoft)
CPN Rise of Nations Campaign File (Microsoft)
CPX Rise of Nations Campaign File (Microsoft)
BLN Rise of Nations Campaign Media File (Microsoft)
MM Rise of Nations Campaign Media File (Microsoft)
PAL Rise of Nations Campaign Media File (Microsoft)
SIN Rise of Nations Campaign Media File (Microsoft)
SLP Rise of Nations Campaign Media File (Microsoft)
RMS Rise of Nations Random File (Microsoft)
GAM Rise of Nations Saved Game (Microsoft)
GAX Rise of Nations Saved Game (Microsoft)
MGX Rise of Nations Saved Game (Microsoft)
SCN Rise of Nations Scenario File (Microsoft)
SCX Rise of Nations Scenario File (Microsoft)
BHS Rise of Nations Script (Microsoft)
RSK RiskMan Risk Project
RTS RIT Multilingual Transliteration Scheme
ITP riteMail Mail and Notes File (Pen&Internet, LLC)
MHK Riven Movie Data File
RVN Riven Saved Game
RIX RIX Virtual Screen
RK RK Archiver / RKAU Audio (M Software)
RKA RK Archiver / RKAU Audio (M Software)
~T~ RK Archiver Temporary File (RK Software)
RKV RKIVE Compressed Archive
NM RM Number Magic Data File (RM plc)
CPY RM/COBOL Development System Include File (Liant)
CBL RM/COBOL Development System Source File (Liant)
COB RM/COBOL Runtime System Application File (Liant)
RRS Road Rash Save File
ROADS ROADS++ Documnet
ARJ Robert Jung ARJ Compressed Archive
RFB RoboForm
BRS RoboHELP Browse Sequence
RBH RoboHelp Configuration
RTA RoboHelp Configuration
RTK RoboHelp Configuration
RTS RoboHelp Configuration
HPR RoboHELP Configuration File
AKW RoboHELP Help Project Index File
KKW RoboHELP Keyword Help Project Index File
MPJ RoboHTML Project
RRB RoboRally Board Editor Board File (Norbert Langernamm)
GMF Robot Arena: Design & Destroy Graphic (Gabriel Group, Inc.)
BOT Robot Arena: Design & Destroy Robot (Gabriel Group, Inc.)
RSL Robot Scripting Language
RTD ROBOT Structure File (RoboBAT)
RB RocketEdition eBook File (Gemstar eBook)
RKT RockSim Rocket Design File (Apogee Rockets)
RIF Rockwell ADPCM Audio
RSS Rockwell Logix 500 SLC-5 Software
ACH Rockwell Software Logix 5 File
PC5 Rockwell Software Logix 5 File
RSP Rockwell Software Logix 5 File
X5 Rockwell Software Logix 5 File
RKW RockWorks Graphic (RockWare, Inc.)
1 Roff/nroff/troff/groff Manual Source (UNIX)
ROFF Roff/nroff/troff/groff Unformatted Manual Page (UNIX)
SV Roland Garros Tennis
A60 Roland Garros Tennis MVTS File
IA Roland Garros Tennis Person File
BOD Roland Garros Tennis Terrain File
CUP Roland Garros Tennis Terrain File
SVQ Roland Keyboard Midi Sequence
SDK Roland S-series Floppy Disk Image
RSD Roland Visual MT File
VS2 Roland-Bass Transfer File
RBF Rollback File (Microsoft)
RBS Rollback Script (Microsoft)
FWD RollerCoaster Tycoon Fireworks Display (Atari)
FRW RollerCoaster Tycoon Fireworks Source (Atari)
OVL RollerCoaster Tycoon Program Sprite (Atari)
SV1 RollerCoaster Tycoon Saved Game (Atari)
SV2 RollerCoaster Tycoon Saved Game (Atari)
SV3 RollerCoaster Tycoon Saved Game (Atari)
SV4 RollerCoaster Tycoon Saved Game (Atari)
SV5 RollerCoaster Tycoon Saved Game (Atari)
SV6 RollerCoaster Tycoon Saved Game (Atari)
SV7 RollerCoaster Tycoon Saved Game (Atari)
SV8 RollerCoaster Tycoon Saved Game (Atari)
SV9 RollerCoaster Tycoon Saved Game (Atari)
SC4 RollerCoaster Tycoon Scenario (Atari)
SC6 RollerCoaster Tycoon Scenario (Atari)
TD4 RollerCoaster Tycoon Track Design (Atari)
TD6 RollerCoaster Tycoon Track Design (Atari)
TP4 RollerCoaster Tycoon Track Design (Atari)
TRK RollerCoaster Tycoon Track Model (Atari)
IBY ROM Image Component Include File
CDZ ROM With a View Project File
MST Room Arranger Design File (Jan Adamec)
IRF RoomBox 6 IR Code File (Living Control)
ROOT ROOT Data File (Rene Brun & Fons Rademakers)
EDB ROOTS3 Geneological Data
FTB Roots3 Index File
RMG RootsMagic Genealogy File (FormalSoft)
RPD RosaPro File
ROT Rotater 3D Image
CMP Route 66 Address Document
MAP Route 66 Card Document
3DML Rover 3D Modeling
RPB RowPro Database Backup (Digital Rowing Inc.)
ROW RowPro Rowfile (Digital Rowing Inc.)
PPC Roxio Easy CD Creator File (Sonic Solutions)
VCL Roxio Video CD Layout (Sonic Solutions)
LDB RPG Maker 2000/2003 Database (Enterbrain)
LMU RPG Maker 2000/2003 Map File (Enterbrain)
LMT RPG Maker 2000/2003 Map Tree (Enterbrain)
LSD RPG Maker 2000/2003 Saved Game File (Enterbrain)
XYZ RPG Maker Graphic Format (Enterbrain, Inc.)
RPG RPG Programming Language
BRD RPG Toolkit Board Design File (Christopher Matthews)
GAM RPG Toolkit Game Project (Christopher Matthews)
TEM RPG Toolkit Character File (Christopher Matthews)
PRG RPG Toolkit Program Script (Christopher Matthews)
AYA RPG-Maker2000 Project Launcher Saved Game File
RPD RPV Printing System File
RPV RPV Printing System File
RPW RPWiz Project
RS6000 RS 6000 Make File
R2A RS7000 All Data (Yahama Corporation)
PGM RS7000 OS Image (Yahama Corporation)
R2P RS7000 Pattern Data (Yahama Corporation)
R3A RS7000 Sample Data (Yahama Corporation)
R3P RS7000 Sample Data (Yahama Corporation)
R2S RS7000 Song Data (Yahama Corporation)
L5K RSLogix 5000 (Rockwell Automation)
ACD RSLogix 5000 Project File (Rockwell Automation)
DSI R-Studio Hard Disk Scan Results File
TPC Rtfgen File
S3R Rtl Ski Jump Replay File
RTP RTPatch Update Package
RB Ruby Interpreter Program
RBX Ruby Script
RHTML Ruby Script
BI7 Rukus 110 File
UTE Rukus 110 File
LI_ Rukus File
WDA RUMBA« OFFICE 95/N Configuration File
RLE Run Length Encoded Bitmap
RLC Run Length RLC Bitmap
RAP RunAs Professional Configuration (MAST Hard- & Software / MAST Webdesign)
UAX Rune
UMS Rune
UTX Rune
RSM RuneSword II Game
RPM RunPaint Multicolor Graphic
RUS Russian Text
RBS Rutherford Backscattering Spectroscopy Analysis Package
SFF RVS-COM Fax File (Living Byte Software GmbH)
RLI RVS-COM Least-cost-routing Tariff Database (Living Byte Software GmbH)
ISC RVS-COM Prepaid SMS Package File (Living Byte Software GmbH)
_RS RVS-COM Service Pack (Living Byte Software GmbH)
GM0 S.A.P.S. - Sharp Advanced Presentation Software Professional
GM1 S.A.P.S. - Sharp Advanced Presentation Software Professional
GM2 S.A.P.S. - Sharp Advanced Presentation Software Professional
GM3 S.A.P.S. - Sharp Advanced Presentation Software Professional
GM4 S.A.P.S. - Sharp Advanced Presentation Software Professional
GMA S.A.P.S. - Sharp Advanced Presentation Software Professional
S1K S1000 Simnet Format
DMO S3M Compressed Module
S4T S4/TEXT and Tagless Editor (i4i)
S4W S4/TEXT and Tagless Editor (i4i)
MVW Saber LAN Log File
SWD Sabiston Textbook
SCM SadefCam (SADEF)
SAT SAdT Music Composer Mod/Song
SPD SafeNet MUVPN Security Policy Database (WatchGuard Technologies, Inc.)
SKF Sage Accounting Software Data (The Sage Group plc)
SKO Sage Accounting Software Executable (The Sage Group plc)
SKI Sage Accounting Software Instruction File (The Sage Group plc)
SKP Sage Accounting Software Print Format (The Sage Group plc)
SOA Sage MAS 90 Accounting Software File
SBC Sagebrush Corporation Spectrum CIRC/CAT Report
SC3 Sailcut Sail File (Robert Lainé)
YML Sailfish Yacht Analyzer XML-based Data File (Techsail)
PLF SalesLogix Pick List Text File (Best Software)
SXB SalesLogix VB Form/Script Transfer (Best Software)
OGG Salt Lake City Game File
MPG Salt Lake City Game Movies File
10 Salt Lake City Game Music file
11 Salt Lake City Game Music file
12 Salt Lake City Game Music File
13 Salt Lake City Game Music file
14 Salt Lake City Game Music File
15 Salt Lake City Game Music File
16 Salt Lake City Game Music File
18 Salt Lake City Game Music File
19 Salt Lake City Game Music file
2 Salt Lake City Game Music File
20 Salt Lake City Game Music File
21 Salt Lake City Game Music File
22 Salt Lake City Game Music File
24 Salt Lake City Game Music File
25 Salt Lake City Game Music File
28 Salt Lake City Game Music file
3 Salt Lake City Game Music File
32 Salt Lake City Game Music File
34 Salt Lake City Game Music File
36 Salt Lake City Game Music File
37 Salt Lake City Game Music File
4 Salt Lake City Game Music File
42 Salt Lake City Game Music File
45 Salt Lake City Game Music File
49 Salt Lake City Game Music File
5 Salt Lake City Game Music File
6 Salt Lake City Game Music File
7 Salt Lake City Game Music File
9 Salt Lake City Game Music File
SFL SAM Data File
890 SAM Digital Subtitle (Cavena Image Products AB)
SILK Same as SLK
SGD SameGame Data File
SWB Sametime Whiteboard File (IBM)
SMN Samma Word Text
SM Samna Word Text File
SC2 Sample Cell
INS Sample Cell / II Instrument
SDX Sample DUMP Exchange File
SPL Sample File
SMP Sample or Samplevision Format
VY4 Samsung Native Proprietary Voice Codec (Samsung)
SCS Samsung Q105 Phone Screen Saver
REZ Sanity: Aiken's Artifact Archive
SGO SansGUI Object Library File
SGP SansGUI Project Model File
SGS SansGUI Schema Definition File
PAR SAP Enterprise Portal Component
ALI SAP Proprietary Format Document File
KEP SapShow Training File (SAP)
SAR Saracen Paint
AML SAS Activity-Based Management Model File (SAS Institute, Inc.)
SC2 SAS Catalog
SCT SAS Catalog
JMP SAS JMP Discovery Chart-to-Statistics File
DMN SAS Stat Studio Metadata (SAS Institute Inc.)
SXX SAS Stat Studio Module Executable (SAS Institute Inc.)
SXS SAS Stat Studio Module Source Code (SAS Institute Inc.)
SX SAS Stat Studio Program Source Code (SAS Institute Inc.)
SAS SAS System File (SAS Institute Inc.)
SSP SAS Transport Data
IMX SAS/IML Workshop Matrix (SAS Institute Inc.)
ILM Satsang Quiz File
BLT Saved AIM Buddy List File
SAV Saved Configuration Info
SAV Saved File
SSS Saved Game of Heart Of Darkness
SMV Saved Mail Video
MNF Saved MSN Search
SBW Savings Bonds Wizard Data (U.S. Department of the Treasury, Bureau of the Public Debt)
WPD SAW Pro / SAW Studio / SAW Plus (RML Labs)
JLC Sawfish Byte Compiled Lisp-based Script
JL Sawfish Lisp-based Script
RME SB_AWE Keys File
M12 S-BASIC File
SBC SBC Compressed Archive
ST9 SBIG Astronomical Image
ST4 SBIG CCD Camera ST-4
ST5 SBIG CCD Camera ST-5
ST6 SBIG CCD Camera ST-6
ST7 SBIG CCD Camera ST-7
ST8 SBIG CCD Camera ST-8
PAC SBStudio Song + Sound Package
SON SBStudio Song File
SOU SBStudio Sound File
SCA SCA Datafile
SCB Scala InfoChannel Published Script
SCA Scala InfoChannel Script
KBM Scala Keyboard Mapping
SSVG Scalable Vector Graphics File
SVG Scalable Vector Graphics File
SVGZ Scalable Vector Graphics File
RVP Scan Configuration File (Microsoft)
SPI Scanner Graphics
RLC Scanner One-bit/pixel Grahpic Output
PAD Scanner Output
SCANNER Scanner Output File
BJK Scanner Recognita file
DLN Scanner Recognita File
RSD Scanner Recognita file
FLE Scanner Settings File
TWN Scanner Settings File
ADC Scanstudio 16-color Bitmap Graphic File
SCV ScanVec CASmate File
SCI ScanVec Inspire File
HEH Scarlett Expert System Compiler Facts File
GMT Scarlett Expert System Compiler Grammar File
COS Scarlett Expert System Compiler Query File
PVS Scarlett Expert System Compiler Reserved Words File
RGL Scarlett Expert System Compiler Rules File
PRT SCEdit Part File
STR Sceensaver
SCN Scenario File
SFF Scene File Format
PSP Scenicsoft Preps
SWS Science Workshop File
NETCDF Scientific data NETwork Common Data Format
RAP Scientific Workplace Wrap File (MacKichan Software, Inc.)
SG SciGraphica Data File
SCE Scilab (INRIA)
SCI Scilab Source Code (INRIA)
SES SciTE Session File
SCT Scitex Continuous Tone Bitmap
CT Scitex CT Handshake Continuous-Tone Bitmap
SCD SCODL Scan Conversion Object Description Language Graphic
SCO Scøøp Script
SEO ScopeEdit Object File
SE ScopeEdit Project File
SIP Scoptrax File
SO_ Score MIDIprglite Compressed File
SCW Score Writer Document (GenieSoft, Inc.)
SCF ScoreMaker Multimedia Show
SSG SCRABBLE Saved Game File (Handmark, Inc.)
SSBOARD ScrabbleScam Board (Stuff-By-Magnum)
SVL Scramdisk VoLume
SBP Scratchboard
ILB Scream Tracker Data
ST Scream Tracker Instrument Library
STX Scream Tracker Music Interface Kit Song/Module
SMP Scream Tracker Sample
STS Scream Tracker Song
STM Scream Tracker v2 Module
GCF Scream! Guralp Compressed Format (Güralp Systems Ltd.)
STZ Screamtracker 2/Module File
320 Screamtracker 32 File
XI ScreamTracker Instrument File
S3Z ScreamTracker v3 File
S3I ScreamTracker v3 Instrument
S3M ScreamTracker v3 Sound File
VID Screen Driver
SCR Screen Dump
@@@ Screen Files
SCR Screen Font
DMP Screen or Memory Dump
SPX Screen Peace Extension
SS Screen Saver
LGC Screen Saver Toolkit (Stardust Software)
SWS Screen Writer Studio File
SWS0 Screen Writer Studio File Backup
SCM ScreenCam Movie (IBM)
SMP Screensaver Maker Project File (21hua.com)
SSY ScreenShare Compressed Data File
SSX ScreenShare Data File
SCD Scribus Document
SLA Scribus Document (Franz Schmid)
SSC Scrippy File
SCP Script
SCR Script
SHADER Script File for Game Textures
TIK Script File for Game Textures
SIP SCRIPT Internet Protocol (Cubrix Group)
SKR ScriptIt (Microsoft)
SM ScriptMaker Script
SW3 Scriptware (Cinovation)
GDP Scrolling Game Development Kit Project File (Benjamin Marty)
SCS SCS Programs Applications Licence System Functions (Standby Computer Systems)
SEA SCS Programs Data Related To SCS Encryption Methods (Standby Computer Systems)
MPD SCSI MiniPort Driver (Microsoft)
LTT SDR99 Speech Recognition Task Lexical TREC Transcription
SRT SDR99 Speech Recognition Task Speech Recogniser Transcript
SPH SDR99 Speech Recognition Task SPHERE Waveform
CTM SDR99 Speech Recognition Task Time Marked Conversation Input
STM SDR99 Speech Recognition Task Time Segment Time Marked File
PIX SDSC Alias/Wavefront RLE Image
SYN SDSC Image Tool File
PIC SDSC Image Tool Pixar Picture
SST Sea Surface Temperature File
SCS Sealed .CSF File (SealedMedia)
SCSF Sealed .CSF File (SealedMedia)
STI Sealed .TIFF File (SealedMedia)
STIF Sealed .TIFF File (SealedMedia)
S1A Sealed Acrobat Document (SealedMedia)
SPD Sealed Acrobat Document (SealedMedia)
S3D Sealed CAD File (SealedMedia)
S3DF Sealed CAD File (SealedMedia)
SEM Sealed E-mail (SealedMedia)
SEML Sealed E-mail (SealedMedia)
SXLS Sealed Excel File (SealedMedia)
SXLT Sealed Excel Template (SealedMedia)
S1E Sealed Excel Worksheet (SealedMedia)
SXL Sealed Excel Worksheet (SealedMedia)
SSW Sealed Flash File (SealedMedia)
SSWF Sealed Flash File (SealedMedia)
SGIF Sealed GIF File (SealedMedia)
S1G Sealed GIF Image (SealedMedia)
SGI Sealed GIF Image (SealedMedia)
S1H Sealed HTML Document (SealedMedia)
STM Sealed HTML Document (SealedMedia)
STML Sealed HTML File (SealedMedia)
SJPG Sealed JPEG File (SealedMedia)
S1J Sealed JPEG Image (SealedMedia)
SJP Sealed JPEG Image (SealedMedia)
SMHT Sealed MHT Archive (SealedMedia)
SMH Sealed MHT Document (SealedMedia)
S1M Sealed MP3 Audio (SealedMedia)
SMP3 Sealed MP3 File (SealedMedia)
SMPEG Sealed MPEG Movie (SealedMedia)
S11 Sealed MPEG-1 Video (SealedMedia)
S14 Sealed MPEG-4 Video (SealedMedia)
SMPG Sealed MPG Movie (SealedMedia)
SPDF Sealed PDF File (SealedMedia)
S1N Sealed PNG Graphic (SealedMedia)
SPN Sealed PNG Graphic (SealedMedia)
SPNG Sealed PNG Graphic (SealedMedia)
SPPT Sealed PowerPoint File (SealedMedia)
S1P Sealed PowerPoint Presentation (SealedMedia)
SPP Sealed PowerPoint Presentation (SealedMedia)
SPOT Sealed PowerPoint Template (SealedMedia)
S1Q Sealed QuickTime Movie (SealedMedia)
SMO Sealed QuickTime Movie (SealedMedia)
SMOV Sealed QuickTime Movie File (SealedMedia)
S1W Sealed Word Document (SealedMedia)
SDO Sealed Word Document (SealedMedia)
SDOC Sealed Word File (SealedMedia)
SDOT Sealed Word Template (SealedMedia)
SXM Sealed XML Document (SealedMedia)
SXML Sealed XML Document (SealedMedia)
SRS Search and Replace Script (Funduc Software)
AOR Searchlight AR3000/AR3000A Radio Scanner Frequency Listing (AOR UK LTD)
SFW Seattle Film Works Bitmap Graphic (PhotoWorks)
PWP Seattle Film Works Multi-image File
SNX Second Nature Software Graphic
SAA SecretAgent Auto-encrypted Archive (Information Security Corporation)
SA5 SecretAgent Encrypted File Archive (Information Security Corporation)
PKF SecretAgent Key File
PRV SecretAgent Private Key File
DTP SecurDesk! Desktop
SXF Secure eXchange Format File
STM Secure Login File for Navy's NOWS
WMG SecureDoc Encrypted Hard Drive Control File (WinMagic Inc.)
TXG SecureGroup File
CAT Security Catalog (Microsoft)
SED Sed/unix Doc File
SED Sedertree Matrix Wheeling Systems System Profile (Bayesoft Technologies)
ISO SEGA CD/Sony Playstation Game File
AFS Sega Dreamcast Compressed Audio
CPK Sega FILM/CPK File Format (Sega Corporation)
GG Sega GameGear Game ROM Image
SMD Sega Genesis/Mega Drive Emulator ROM Image (Sega)
GYM Sega Genesis/Mega Drive Music Logged Format (Sega)
SMS Sega Master System ROM Image
SC Sega SC-3000 Image File
SGA SEG-A Seismic Data Format
SG Sega SG-1000 Image File
KVQ Sega Smash Pack PC Version File (Sega)
SGB SEG-B Seismic Data Format
SGC SEG-C Seismic Data Format
SGD SEG-D Seismic Data Format
SLF Segment Layout File
SHG Segmented Hypergraphics Bitmap
SKX Segue Roaming Client Skin (PCTEL)
OPT Segue SilkTest Option Set File
SGY SEG-Y Seismic Data Format
ETB Seismograph File
ETC Seismograph File
SLF Select-a-Net Language File (Digerati Technologies, LLC)
SAN Select-a-Net Network Configuration (Digerati Technologies, LLC)
RMO Selectica RateBuilder
SLT Selection
SGL Selectrocution Slogan Line File (SigmaTech Software)
SED Self Extracting Directive File (Microsoft)
SMI Self Mounting Image File (Apple Computer, Inc.)
SBI Selfboot Inducer
EXE Self-extracting Archive
SFX Self-extracting Archive
INP Self-Extracting Archive Utility Project
SJX Seljax Estimating and 3D Design
SDV Semicolon Divided Values File
SEN Sendbit Application Script (Sendbit)
CF Sendmail Configuration File
SEN SenTest Test Results (Neyer Software)
KEY Sentry 2020 Encryption File
RAW Sentry 2020 Encryption File
SCG Septerra Core Saved Game
303 Seq-303 Settings
D_ Seqmax Seqprest Compressed Audio File
KM_ Seqmax Seqprest Compressed Audio File
SM_ Seqmax Seqprest Compressed Audio File
YNX Seqmax Seqprest Compressed Audio File
BLZ Serial Number File
SN Serial Number File
SEU Serials 2000 Encrypted S2K Update
DPA Serif DrawPlus Animation
DPP Serif DrawPlus Drawing
THM Serif DrawPlus Theme
TDP Serif DrawPlus Thumbnail
GPP Serif GraphicsPlus Object
PPX Serif PagePlus Publication
WPP Serif WebPlus File
ES Serious Sam Entity Class (Croteam Ltd.)
GRO Serious Sam Game File (Croteam Ltd.)
WLD Serious Sam World File (Croteam Ltd.)
SAD Serveron Analyzer Data File
HTMLS Server-side HTML File
MAP Server-side Image Map
SRVC Services
SSL Sessions List
ETX Setext (Structure Enhanced Text)
SAH SETI@Home Data File
EDM Setters III 3 Map File
LDB Settler for Windows Temporary File
SGW Settler GOLD for Windows Data File
SLW Settler LITE for Windows Data File
EXE Settlers IV Saved Game
SET Setup Data or Info
2 Setup Factory 6.0 Setup Launcher (Microsoft)
SPF Setup File
CTL Setup Information
IN_ Setup Information (Microsoft)
STF Setup Information (Microsoft)
MVA Setup Program Archive
TDF Setup Program Data
SB5 SetupBuilder 5 Installation Script (Lindersoft, Inc.)
SB4 SetupBuilder Installation Project (Lindersoft)
SBP SetupBuilder Professional Projects File
SEV SevenuP Graphic/Sprite (Metalbrain)
SUF Sewer-data File ([Several Dutch Companies])
SDC Sexy Desktops Data File (Dancing Bits)
SF7 SF-7000 Disk Image (Sega)
SFARK sfArk SoundFont Compression (MelodyMachine)
KAL Sfkal Calender Kal_40 File
SFZ SFzip SoundFont File Archive
BIN SGI Powerflip
GFO SGI Radiosity
DTD SGML Document Definition File
ENT SGML Entities, character mapping
DEF SGML Tag Definition
ERF SGML Visual DTD Entity Reference File
SES Shadow Security Scanner Session
GRP Shadow Warrior Archive
SSV ShadowFlare Saved Game (Denyusha Co.,Ltd.)
SOE Shadows of the Empire
SHK Shake Script (Apple)
ST ShakeTracker
IFM Shana Informed Filler
VSS Shapeware Visio Smartshapes File
COLLECTION Shareaza Collection (Shareaza Pty. Ltd.)
SKS Shareaza Skins File (Shareaza Pty. Ltd.)
SAC Shared Asset Catalog (Adobe)
SGP ShareGuard (Zapper Software)
DWP SharePoint Portal Server Dashboard Web Part File (Microsoft)
ROI Shark Sales System Data File (Shark Finesse Ltd)
SPS SharkPort File
A2A Sharp APL Workspace Export File
ATF Sharp APL Workspace Export File
MOT Sharp cellphone GX Flash File (Sharp)
ALA Sharp Fax File
DSK SHARP MZ-series Emulator File
M12 SHARP MZ-series Emulator File
MP3 SHARP MZ-series Emulator File
MZF SHARP MZ-series Emulator File
MZS SHARP MZ-series Emulator File
MZT SHARP MZ-series Emulator File
PRG SHARP MZ-series Emulator File
QD SHARP MZ-series Emulator File
WAV SHARP MZ-series Emulator File
MZQ SHARP MZ-series Emulator QuickDisk File
DAT SHARP MZ-series Emulator RAM-Disk File
OZM Sharp Organizer Memo Bank
WZD Sharp Organizer Program or Data File
OZP Sharp Organizer Telephone Bank
IPK Sharp Zaurus PDA Application Install File
MRO SharpEye Music Reader File
FSD Sheets Document (Leaf Twenty-Five)
CES Sheffield Dictionary File
CIA Sheffield Dictionary File
FIC Sheffield Dictionary File
ITU Sheffield Dictionary File
LEN Sheffield Dictionary File
MPO Sheffield Dictionary File
NGL Sheffield Dictionary File
NYM Sheffield Dictionary File
AUR Sheffield Thesaurus file
SDN Shell Archive
SHS Shell Scrap Object File (Microsoft Corporation)
W3D Shockwave 3D Scene Export File
SWA Shockwave Audio File
SBL Shockwave Flash Object
SPL Shockwave Flash Object
DCR Shockwave Movie (Macromedia)
FK Shockwave Streamed Media File
REZ Shogo Archive
CAP Shomiti Surveyor Capture File
SLF Shopcalc List File
SIV ShopCalc Pro File
TLF Short Message Service File
SHN Shorten Audio Compression File (SoftSound Limited)
SKT Shorten Audio File Seek Table (SoftSound Limited)
PLS Shoutcast File
SHW Show File
GX1 Show Partner Graphics File
GX2 Show Partner Graphics File
BIZ ShowBiz Project File (ArcSoft, Inc.)
SBZ ShowBiz Project File (ArcSoft, Inc.)
SVUE ShowVue Data (ShowSys)
STF ShrinkToFit Compressed Archive File
OOM Shroom Swap File
SHT S-HTML Document
HGT Shuttle Radar Topography Mission Data (SRTM)
SHY ShyFile Encrypted Binary Data (Dr. Bootz GmbH)
CAL Schedule Data (Microsoft)
SDF Schedule Data File
MDK Schedule File (Ad Astra)
SCD Schedule/Schedule+ Data (Microsoft)
ARC Schedule+ 1.0 File (Microsoft)
CLC Schedule+ 7-Habits Mission Statement (Microsoft)
VUE Schedule+ Configuration (Microsoft)
SC2 Schedule+ File
SCH Schedule+ File (Microsoft)
FMT Schedule+ Print File (Microsoft)
PRT Schedule+ Print File (Microsoft)
SOX Schema for Object Oriented XML
SCM Scheme Program
S Scheme Source Code
GMR Schlafhorst Automation Graphical Monitor Record
LID Scholar's Aid Backup File
LIB Scholar's Aid Library File
SBL SiBaLa Script File
SCL Sibelius & G7 Guitar Chord Diagram Library (Sibelius Software Ltd)
SAR Sibelius Arrange Style (Sibelius Software Ltd)
SFS Sibelius Feature & Keyboard Shortcut Set (Sibelius Software Ltd)
LIB Sibelius House Style File (Sibelius Software Ltd)
S7 Sibelius Music Notation File (Sibelius Software Ltd)
SIB Sibelius Music/Score File (Sibelius Software Ltd)
PLG Sibelius Plug-in (Sibelius Software Ltd)
SET Sibelius Sound Set Definition (Sibelius Software Ltd)
PRO Sid Meier's SimGolf
SDB SideKick 2 Database
FDR SideKick 2 Note File
TPT Sidekick 98 File
SWF Sidewinder (Force Feedback Joysticks) Profile Activator (Microsoft)
IFB Siebel Interface Configuration File (Siebel Systems)
SRF Siebel Repository File
SNO Siege Editor Node
BMX Siemens Mobile Phone Animation (Siemens)
SMI Siemens Mobile Phone Inbox SMS File (Siemens)
SMO Siemens Mobile Phone Outbox SMS File (Siemens)
SI3 Siemens Mobile Phone Sound File (Siemens)
VMO Siemens Mobile Phone Voice File (Siemens)
SCI Sierra AdLib Audio File Format
CHT Sierra Generations Family Tree Chart (Sierra Entertainment, Inc.)
UDS Sierra Generations Geneology Family File (Sierra Entertainment, Inc.)
ENW Sierra LandDesigner 3D Terrain Modeling
MCF Sierra Mastercook Cookbook File
MKS Sierra Mastercook Cookbook File
RPT Sierra Mastercook Cookbook File
LOP Sierra Mastercook Layout File
NFL Sierra Mastercook Layout File
PSL Sierra Mastercook Layout File
MLK Sierra Mastercook Look File
BAN Sierra Print Artist Banner
BC Sierra Print Artist Business Card
CER Sierra Print Artist Certificate
CRF Sierra Print Artist Craft
ENV Sierra Print Artist Envelope
GC Sierra Print Artist Greeting Card
LTH Sierra Print Artist Letterhead
PC Sierra Print Artist Postcard
SGN Sierra Print Artist Sign
OVA Sierra Web Studio Graphic
S16 Sigames File
X3F Sigma Camera RAW Picture File (Sigma)
JNB Sigma Plot Workbook File
GG Sigmac Compiled Machine Code
FF Sigmac Source File
GRA SigmaPlot Data File
SPW SigmaPlot Worksheet
JBD SigmaScan Data File
SNB SigmaStat File
VE Sign Studio
CFS Signal Data (Cambridge Electronic Design Limited)
DFL Signature Default Program Settings
DSP Signature Display Parameters
SIG Signature File
SF Signature Instructions File
SGT Signature Keyboard Macro
PRN Signature Printer Driver
PGM Signature Program
INT Signature Semi-compiled Program
SAM Signed 8-bit Sample Data
DBP SignIQ Data Broker Project (ImpulseLogic)
LST SignIQ Field List (ImpulseLogic)
MCF SignIQ Media Collection File (ImpulseLogic)
MPZ SignIQ Project (ImpulseLogic)
TPL SignIQ Template (ImpulseLogic)
CDL SignLab Vector Graphic
LYT SignMaking Application Extension
SM SignMate Graphic (Roland DGA Corporation)
SP SignPlot Sign-face Data Format File (Buchanan Computing)
AUT Signwave Auto-Illustrator File
KMN SIL Hebrew Font System Keyboard
CCT SIL Hebrew Font System Transliteration Table
SGI Silicon Graphics IRIS Graphic File (Silicon Graphics, Inc.)
BW Silicon Graphics Raw Black and White Bitmap (Silicon Graphics, Inc.)
IRIS Silicon Graphics RGB
RGBA Silicon Graphics RGB
RGB Silicon Graphics RGB Bitmap (Silicon Graphics, Inc.)
SIA Silo 3D Model (Nevercenter Ltd. Co.)
SLV Silva Export/Import Format (Infrae)
SMA Silva Media Archive (Infrae)
NOB Silver Sprites and Data
SZF SilverDAT II Data Exchange Format (DAT Deutsche Automobil Treuhand GmbH)
TDT Sim Tower Tower File (Electronic Arts (Maxis))
ANT SimAnt for Windows Saved Game File
USP SIMCA-P/SIMCA-P+ Project (Umetrics AB)
CIM SimCity 2000 (Electronic Arts, Inc.)
SC2 SimCity 2000 City (Electronic Arts, Inc.)
SCN SimCity 2000 Scenario City (Electronic Arts, Inc.)
SC3 SimCity 3000 City Data (Electronic Arts, Inc.)
SCT SimCity 3000 Real-World Terrain City (Electronic Arts, Inc.)
ST3 SimCity 3000 Starter Town City (Electronic Arts, Inc.)
SGR SimCity 4 Graphics Rules (Electronic Arts, Inc.)
SC4LOT SimCity 4 Lot File (Electronic Arts Inc.)
SC4DESC SimCity 4 Lot-Model Descriptive File (Electronic Arts, Inc.)
SC4MODEL SimCity 4 Model (Electronic Arts, Inc.)
SC4PATH SimCity 4 Path (Electronic Arts, Inc.)
SC4 SimCity 4 Saved City (Electronic Arts, Inc.)
SJS SimCity Bulidings Add-on (Electronic Arts, Inc.)
CTY SimCity City File (Electronic Arts, Inc.)
BNK SimCity Game File (Electronic Arts, Inc.)
MXF SimCity Maxis Font File (Electronic Arts, Inc.)
CON Simdir Configuration File
SEP SimEnhancer 3D Profile File (Rick Halle)
SM Simentor Data File
SMW SIMPL Windows Source File (Creston)
SD Simple Diary
INI Simple Exchange Rate Information File Format (SERIFF)
SML Simple Markup Language
IFF Simple Musical Score
SMU Simple Musical Score
SUI Simple User Interface Toolkit Library
SVF Simple Vector Format
SVC Simple Visual Compiler
LCA SimpleFormat Changeables Graphic
SDB Simply Accounting File
MYC Simply Safe Backup Archive (Joshua Cannon Butcher)
SSB Simply Safe Backup Archive (Joshua Cannon Butcher)
STX Simply Tax Form
CTD Simpsons Cartoon Studio Export File
TMR Simpsons Cartoon Studio File
EK5 Simrad EK500 Scientific Echosounder Data
EK6 Simrad EK60 Scientific Echosounder Data
TWD Simtech MindMapper Mind Map
SCF SimTown File
S8 Simul8 Simulation
HFV Simulated Macintosh Volumes on PC Hard Drive
SIM Simulation
MDL Simulink Simulation Model
SIT Sinclair Snapshot
SR1 SIR (Scientific Information Retrieval) Database
SR2 SIR (Scientific Information Retrieval) Database
SR3 SIR (Scientific Information Retrieval) Database
SR4 SIR (Scientific Information Retrieval) Database
SIR SIR (Scientific Information Retrieval) Database (ver 1-3)
JDB Siren Jukebox
JPL Siren Jukebox
SFI SIS Framegrabber Graphics
FTO Sistemas Administrativos (ASPEL DE MEXICO, S.A. de C.V)
PTL Site Builder Path Translation List
SPF Site Publisher Profile
SPJ Site Publisher Project File
MFA Site Server 3.0 Report Definition (Microsoft)
FCC SiteMinder Security Control File (Netegrity)
SGP Sitestepper File (E.De.L.Com bvba)
SGS Sitestepper Skeleton File (E.De.L.Com bvba)
SPRITE Sizzler Animation
SPR Sizzler Streaming Animation
SKN Skantek
SKC SKCARD SideKick for Windows
SKCARD SKCARD SideKick for Windows
CLD Skerryvore Software Simply Calenders
SK Sketch Drawing
SKB SketchUp Backup Document (@Last Software, Inc.)
SKP SketchUp Document (@Last Software, Inc.)
SC Skills Connection Test Set Document (Scantron Corporation)
SKF SkinCrafter Skin File (SkinCrafter)
TSK Skins (Themes) for Pocket PC PDAs
SKW SKWRITE SideKick Write or Calendar
SKWRITE SKWRITE SideKick Write or Calendar
SKY SKY Compressed Archive
MA1 SKY Mobile Phone Icon/Ringtone
RAS Sky Subtracted Data
SRT Skymap Data File
LANG Skype Language File (Skype Technologies S.A.)
EIN Skyplot Settings File (Frank P. Thielen Software Design)
LZS Skyroads Data File
SL S-Lang Program File
SLI Slice
QRS SlickRun MagicWord Pack (Bayden Systems)
BMB SLICS Bounding Box Information
SNX Slide Show Image
SLF SLIDE: Scene Language for Interactive Dynamic Environments File
TCL SLIDE: Scene Language for Interactive Dynamic Environments File
FB Slim! Compressed Archive (Serge Voskoboynikov)
HRZ Slow Scan Television (SSTV)
SMK Smacker Compressed Movie/Video (RAD Game Tools, Inc.)
SLL Smalltalk Library
SM Smalltalk Program File
ADR Smart Address Address Book
SDC Smart Diary Suite Configuration (Programming Sunrise Ltd.)
SDA Smart Diary Suite Contacts (Programming Sunrise Ltd.)
SDK Smart Diary Suite Cookbook (Programming Sunrise Ltd.)
SDD Smart Diary Suite Data (Programming Sunrise Ltd.)
SDG Smart Diary Suite Graph Configuration (Programming Sunrise Ltd.)
SDI Smart Diary Suite Index (Programming Sunrise Ltd.)
SDN Smart Diary Suite Ingredients (Programming Sunrise Ltd.)
SDS Smart Diary Suite Main Database (Programming Sunrise Ltd.)
SDM Smart Diary Suite Medication (Programming Sunrise Ltd.)
SDP Smart Diary Suite Planner (Programming Sunrise Ltd.)
SDR Smart Diary Suite Reminders (Programming Sunrise Ltd.)
SDT Smart Diary Suite Scratch Pad (Programming Sunrise Ltd.)
SDX Smart Diary Suite Temporary File (Programming Sunrise Ltd.)
SDV Smart Diary Suite Voice (Programming Sunrise Ltd.)
SGF Smart Game Format
IPR SMART Ideas Document (SMART Technologies Inc.)
SPHH Smart Pet Health Home Main Database (Programming Sunrise Ltd.)
SPHP Smart Pet Health Professional Main Database (Programming Sunrise Ltd.)
SPA Smart Protocol Analyzer Real Time Communication Data
SRD Smart Reminder Database (Smart Reminder)
SRH Smart Reminder Holiday List (Smart Reminder)
DLB SmartBook
SDR SmartDraw Drawing
SDL SmartDraw Library
SDT SmartDraw Template
SME SmartEncryptor Encrypted Archive (SmartSoft)
STX SmarText E-book
SMF Smartfax Fax
SMC SmartMaster LOTUS Freelance Graphics 9x Scene File
SMO SmartMorph Saved Animation Instructions (MeeSoft)
SPA SmartPA Saved Capture File
KPP SmartPad Toolpad
PAR SmartPar
SVY SmartQuest Survey Configuration File (TeleSage Inc.)
SDB SmartQuest Survey Database Configuration (TeleSage Inc.)
ENF SmartScore Score (MUSITEK Corporation)
IGR SmartSketch Drawing Design
SSK SmartSketch File
PFL SmartStation AppsView File
SSP SmartSync Pro (SmartSync Software)
SSB SmartSync Pro Program Settings (SmartSync Software)
STW SmartTerm Data File
RF? SmartWare Compiled Project File
DEF SmartWare II Data File
SMT SmartWare II Text File
SMD SmartWare II, version 1.02
DB SmartWare Office Pac File
PF? SmartWare Project Source File
SW SmartWare Spreadsheet
WS SmartWare Worksheet
S31 SmartWhois
SWS SmartWidgets File
PAT Smash Simulator Test Pattern
PWP Smith Corona Word Processor File (Smith Corona)
PAN SmoothMove Pan Viewer
ILF SMS Insight Log File (Ag Leader Technology, Inc.)
IPF SMS Installer Script (Microsoft)
WSM SMS Installer Working File (Microsoft)
YLD SMS Yield Monitor Data File (Ag Leader Technology, Inc.)
CACHE Snacc-1.3 VDA File
SSD Snagit Studio Design File
SG Snap Quiktour File
SGW Snap Quiktour File
SS Snappy Configuration File
IDL Snappy Devdocs
SNP Snapview Shapshot
SNDT SNDTool Sound
ENC Sniffer (DOS) Capture File (Network Associates Technology, Inc.)
TRC Sniffer (DOS) Capture File (Network Associates Technology, Inc.)
ATC Sniffer Capture File (Network Associates Technology, Inc.)
CAP Sniffer Capture File (Network Associates Technology, Inc.)
FDC Sniffer Capture File (Network Associates Technology, Inc.)
SYC Sniffer Capture File (Network Associates Technology, Inc.)
SNIFFER Sniffer Trace File
STG SNMP Traffic Grapher Network Graphic
SNO SNOBOL Program File
LVL Snood Game Level
21W Snood Preferences File (David Dobson)
IDMEF Snort File
SPADE Snort File
USAGE Snort File
VSDISCO SOAP Dynamic Discovery File
HIS SOBEK Simulation History (WL | Delft Hydraulics)
SOC SociometryPlus Sociometric Group
KS SOF Game File Log
CRT Soft Concert Karaoke File
SBL Softbridge Basic Language
BUP Softcode Tracker Contact Manager Backup
SDA SoftCuisine Data Archive
SCE SoftCuisine Data Exchange File
CAD Softdesk Drafix CAD File
OSD SoftGrid Program Description (Softricity, Inc.)
SFT SoftGrid Program Package Container (Softricity, Inc.)
PIC Softimage
PIC SoftImage 3D Image
SI SoftImage Image File
HRC SoftImage Model Geometry File
DSC SoftImage Scene File
XSI Softimage XSI 3D Model (Avid Technology, Inc.)
SCN Softimage XSI 3D Scene File (Softimage)
EMDL Softimage XSI Exported 3D Model (Softimage)
WBD Softlink Whiteboard
AAA Softphrase Automation File
SPD SoftPlan Architectural Drawing File (SoftPlan Systems Inc.)
AE SoftQuad Author/Editor File
SGM SoftQuad XMetaL File
TBR SoftQuad XMetaL Toolbar/Menu Configuration
FFD Softrans Gmbh Hello Engines! 2.1 file
SUC Softrans Gmbh Hello Engines! 2.1 File
FF2 Softrans Gmbh Hello Engines! Standard file
BOM Softshare Delta Business Object Model
DTM Softshare Delta Translation Map
SM SoftSpoken Mailer Mailing List
TONE SOFT-TECH Alarm Clock and Raceway
STV sofTV.Author File
SAK Software Administration Kit
SDN Software Distribution Network Compressed File Archive
SDA Software Distribution Network File Archive Description
CEV Software License Tracking Tool
MIF Software License Tracking Tool
PLT Software Platform File
ASP Software Publishing Corp.
SRG Software Self-Registry File (Microsoft)
SND Software Toolworks Sound
LF SoftwareKey License File
LPJ SoftwareShield License Manager License Project File (SoftwareShield Technologies Inc.)
SW Softwrap License File (Softwrap)
LOCKED Softwrap Locked and Encrypted EXE File (Softwrap)
G4B Sokoban++ Level File
SOK Sokoban++ Level File
XSB Sokoban++ Level File
Q4Q Solar Cell Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software)
3 Solaris Device Configuration Assistant Boot Diskette
BOT Soldat Bot Information File (Michal Marcinkowski)
PMP Soldat Map Maker/Soldat Polymap File
DB Solid Database
ASM Solid Edge Document (UGS PLM Solutions)
DTF Solid Edge Document (UGS PLM Solutions)
PAR Solid Edge Document (UGS PLM Solutions)
PSM Solid Edge Document (UGS PLM Solutions)
PWD Solid Edge Document (UGS PLM Solutions)
VDM SolidCut CAD/CAM Graphics and Machining File (Camtek Ltd.)
PAR SolidEdge 3D CAD Model
DFT SolidEdge CAD File
PSM SolidEdge CAD File
SLDASM Solidworks Assembly File
SLDDRW Solidworks File
SLDLFP Solidworks File
SLDPRT Solidworks File
SWP SolidWorks Macro (SolidWorks Corporation)
PGA Solitaire Aztec Peg Backup
SIR Solitaire Image Recorder
PGE Solitaire Peg Back
MPJ Sometimes .MP3 File
RBO Sometimes associated with the Magistr.B Worm
1 Sometimes Used as Backup File
SNC Sonarc Compressed RAW PCM Audio
VC Sonarc Compressed VOC Audio
WV Sonarc Compressed WAV Audio
T2T Sonata CAD Modelling File
SNG Song
LYR Song Lyric File
SBSONG SongShow Plus Song File (R-Technics Inc.)
PVR Sonic Adventure DX (Possibly) Level File (Sega of America, Inc.)
PVM Sonic Adventure DX Game Object (Sega of America, Inc.)
SNC Sonic Adventure DX Chao Garden and Game Progress (Sega of America, Inc.)
GCI Sonic Adventure DX Saved Game File (Sega of America, Inc.)
ACD Sonic Foundry Acid Music File (Sony)
PCA Sonic Foundry Perfect Clarity Audio File (Sony)
SFR Sonic Foundry Sample Resource (Sony)
VEG Sonic Foundry Vegas Video Project (Sony Corporation of America)
SFA Sonic Foundry Video Editor Audio File (Sony)
W64 Sonic Foundry Video Editor Wave64 File (Sony)
SMX SoniqSync (SoniqCast, LLC)
SPL SoniqSync (SoniqCast, LLC)
XPA SoniqSync Extended Playlist (SoniqCast, LLC)
SQP Sonique Audio Search Query Result
SGF Sonique Document with Graphics
SVP Sonique Visual Plug-in (Lycos, Inc.)
S2P Sonnet File
SAR Sons Of The American Revolution Family Tree Creator Data
GI Sony CD Extreme Global Image File
DVF Sony Compressed Voice File (Sony)
PMP Sony DSC-F1 Cyber-shot
ASH Sony DSC-F828 Firmware Upgrade File (Sony)
SRF Sony DSC-F828 Raw Image File (Sony)
VNT Sony Ericsson Mobile Phone Note File (Sony Ericsson Mobile Communications AB)
ECS Sony Ericsson Phone Backup File
THM Sony Ericsson Theme File (Sony Ericsson)
411 Sony Mavica Data File
MQV Sony Movie Player Format (Sony)
MMV Sony MovieShaker File
OMA Sony Music Format File (Sony)
PSS Sony Playstation Game File
MAI Sony Video Thumbnail
IDE Sophos Anti-Virus Virus Identity File
CHK Sophos Intercheck File
SAL Soritec Data
SLF SortWizard Export Format
GLS Sothink Glenda Export Shape File
GLT Sothink Glenda File
PGT Sothink Glenda Widget Tools File
DCM Sound
DI Sound
FSSD Sound
IT Sound
PAT Sound
SPL Sound
IBK Sound Blaster Instrument Bank
SBI Sound Blaster Instrument File
PAC Sound Blaster Studio II Package
SND Sound Clip
SN2 Sound Club (Bluemoon Interactive)
SN Sound Club Editor Compressed Song
SD Sound Designer Audio
DIG Sound Designer Audio File
SD2 Sound Designer II Audio File (Digidesign a Division of Avid Technology, Inc.)
SD2F Sound Designer II Audio File (Digidesign a Division of Avid Technology, Inc.)
EVP Sound Envelope
CDR Sound File
CVH Sound File
CVS Sound File
DAC Sound File
IGF Sound file
MAT Sound File
MAUD Sound File
PCM Sound File
SF Sound File
SLL Sound File
SMP Sound File
STM Sound File
UTL Sound File
VMS Sound File
VOC Sound File
XM Sound File
SFK Sound Forge Peak Data File (Sony Corporation of America)
SFAP0 Sound Forge Proxy File (Sony)
SFW Sound Forge XP Studio Project (Sony)
VDO Sound in Conjunction with AVI Files
SAM Sound Sample
PSN Sound Script Presentation
SSF Sound Set File
CP Sound Shared File
SOU Sound Tool Sound
6CM Sound; 669 Composer
SON SoundBlaster Studio II Song File (Creative Labs)
SOU SoundBlaster Studio Sound File (Creative Labs)
SDR Sounder Music
SNDR Sounder Sound
SND Sounder/Soundtools Sound
SFD SoundStage Sound File Data
SFI SoundStage Sound File Info
_00 Soundtrack Compressed File
_01 Soundtrack Compressed File
_02 Soundtrack Compressed File
LOOP Soundtrack Hinted Audio Loop (Apple)
A21 Soundweb Firmware File (BSS Audio)
DIS Soundweb Firmware File (BSS Audio)
BSC Source Browser Database
SBR Source Browser Support File
S Source Code
PDS Source Code File
SRC Sourcecode
MAKETAIL Sourcecontrol File
LNG SourceEdit Language Definition
KYS SourceOffSite Server Keys
SDF Sourcer Source Definition File
SSC SourceSafe Configuration
SDW SourceSafe Files in Shadow Directory
CAF Southern Company Terrestrial Data Acq
SWT Space Watch Pro Data File
RIR Spaceward Satori Family Native
RUL SpamAI Spam Rule Repository (DAIR Computer Systems)
SIL Spameater Pro Import File
JMS SpamProx Blocking List (Dewqs' Tribes)
SPN Spanish Readme
VEH SPANS VEH/VEC Format Vector Data
XXY SPARC Executable Script File
SPB SpareBrains
SAF Spatial Archive Interchange Format
SAIF Spatial Archive Interchange Format
SDML Spatial Data Modeling Language (VRML) (Silicon Graphics)
SDTS Spatial Data Transfer Standard
SIF Spatial Index (Autodesk, Inc.)
SPZ Spazz3d VRML File
SOD Spear of Destiny Data File (Id Software, Inc.)
ACH Speccy Snapshot
ARCHIMEDES Speccy Snapshot
PRG SpecEm Snapshot
E Specman Testbench E-program Source File
SPU Spectrum 512 Bitmap Image
SPC Spectrum 512 Smooshed/Compressed File
SPS Spectrum 512 Smooshed/Compressed File
DLB Spectrum Analyzer Spectrum Data File
RAW Spectrum Raw Memory Dump
FCS Spectrum Server Log File
ZX82 Speculator 97 Shapshot
426 Speed Touch DSL Modem Firewall Firmware Update (Compagnie Financière Alcatel)
134 Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel)
235 Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel)
253 Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel)
261 Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel)
261A Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel)
264 Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel)
270 Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel)
281 Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel)
DAL SpeedBit Download Accelerator Plus DAP List
SPD Speedo Scalable Font
TDF Speedo Typeface Definition File
APF Speedy Printed Circuit Board Design Software (Mania Technologie)
APV Speedy Printed Circuit Board Design Software (Mania Technologie)
DPF Speedy Printed Circuit Board Design Software (Mania Technologie)
DRI Speedy Printed Circuit Board Design Software (Mania Technologie)
SZR SpeedZapper Database (SpeedZapper)
SPD Speech Data File
SPX Speex Encoded Audio
EQW SPEFO Stellar Spectra Analysis File
MOM SPEFO Stellar Spectra Analysis File
RAI SPEFO Stellar Spectra Analysis File
RCI SPEFO Stellar Spectra Analysis File
RDI SPEFO Stellar Spectra Analysis File
RFI SPEFO Stellar Spectra Analysis File
RRI SPEFO Stellar Spectra Analysis File
RUI SPEFO Stellar Spectra Analysis File
RV SPEFO Stellar Spectra Analysis File
RVR SPEFO Stellar Spectra Analysis File
STL SPEFO Stellar Spectra Analysis File
SPL Spell Checker
MAP SpellForce Level Map (JoWooD Productions Software AG)
H-- Sphinx C-- Header File
C-- Sphinx C-- Source
SPC SpchComp Encoded Speech/Audio
SP Spice Data
DC Spice DC Output
INC Spice Include File Subcircuit
IC Spice Initial Condition
BY Spice Pspice File
XMP Spice Pspice Library File
XNT Spice Pspice Library File
XPK Spice Pspice Library File
ST0 Spice Status
ST1 Spice Status
ST2 Spice Status
ST3 Spice Status
ST4 Spice Status
ST5 Spice Status
ST6 Spice Status
ST7 Spice Status
ST8 Spice Status
ST9 Spice Status
GOA SpiceCAD File
FOU SpiceCAD Lowpass File
PHY Spicemod Asic File
SWP Spider Writer Project File
SMR Spike2 Data File (Cambridge Electronic Design)
S2S Spike2 Script (Cambridge Electronic Design)
3D SpinFire Professional Secure 3D Format CAD File (Actify, Inc.)
STA Spinmaker Plus Stack
SB SpinnerBaker eXtractor Compressed Archive (SpinnerBaker Software)
FIF SpinRite Hard Disk Fingerprint File
SPT SPITBOL Program File
SPL sPlan Circuit Diagram (ABACOM Ingenieurbüro)
SS Splash Bitmap Graphic
SP Splint Compressed Archive File
SPT Split File
SFE Split Files Shell Extension
SJF Split Files Shell Extension
SPL Split Files Shell Extension
SSP Splitter Multipart Split File (Sarasoft)
SWS S-PLUS Workspace
DAT SPOT Graphic
STX SPOT Image Statistics
SPOT SPOT Satellite Image Bitmap
H6C SPP File
SPPACK SPPack Sound Sample
DIF Spreadsheet
WQ Spreadsheet
VCX Spreadsheet File
WRK Spreadsheet File
SLL Spreadsheet Load Library
SWP Sprint Backup File
SPL Sprint Customized Printer Driver
ENG Sprint Dictionary Engine File
SPR Sprint Document (Borland Software Corporation)
SWP Sprint Document Backup (Borland Software Corporation)
SPG Sprint Glossary
O$$ Sprint Outfile
SPL Sprint Printer Driver
SPP Sprint Printer File
REC Sprint Record File
SPS Sprint Screen Driver
LMK Sprint-Layout Macro (ABACOM Ingenieurbüro)
CDBK SPSS Database File
SAV SPSS Database File (SPSS Inc.)
SPS SPSS Database File (SPSS Inc.)
CLO SPSS Chart Look (SPSS, Inc.)
SPO SPSS Output Document (SPSS, Inc.)
POR SPSS Portable Data File (SPSS Inc.)
SBS SPSS Script (SPSS, Inc.)
TLB SPSS Type Library (SPSS, Inc.)
TLO SPSS User Table Lookup (SPSS, Inc.)
VSP SPX Sprite
SBI Spybot - Search & Destroy Add-on Info File (PepiMK Software)
SBE Spybot - Search & Destroy Excludes File (PepiMK Software)
UTS Spybot - Search & Destroy Include File (PepiMK Software)
SBS Spybot - Search & Destroy Includes File (PepiMK Software)
SBL Spybot - Search & Destroy Language File (PepiMK Software)
UTI Spybot - Search & Destroy Usage Tracking (PepiMK Software)
SIG SpyBot-Search-and-Destroy Ver. 1.2 Signature File
HI1 Spy-CD CD Search Database File
HI2 Spy-CD CD Search Database File
HI4 Spy-CD CD Search Database File
HIA Spy-CD CD Search Database File
HIB Spy-CD CD Search Database File
HIC Spy-CD CD Search Database File
HIH Spy-CD CD Search Database File
HIM Spy-CD CD Search Database File
HIN Spy-CD CD Search Database File
HIP Spy-CD CD Search Database File
HIQ Spy-CD CD Search Database File
HIS Spy-CD CD Search Database File
HIW Spy-CD CD Search Database File
HIZ Spy-CD CD Search Database File
HI Spy-CD CD Search Index File
SPD SpyProof! Encrypted Disk Data (Information Security Corporation)
SPK SpyProof! Encrypted Symmetric Key File (Information Security Corporation)
SCW SQL Compare Ver 2.xx File (Red Gate Software Limited)
SNP SQL Compare Ver 3.xx File (Red Gate Software Limited)
DDL SQL Data Definition Language File
JOR SQL Server Journal File (Microsoft)
MDF SQL Server Master Database File (Microsoft)
TQL SQL Server Query Analyzer Header File (Microsoft)
RDL SQL Server Reporting Services Report Definition Language (Microsoft)
RLL SQL Server Resource Library (Microsoft)
NDF SQL Server Secondary Data File (Microsoft)
TRN SQL Server Transaction Backup (Microsoft)
LDF SQL Server Transaction Log File (Microsoft)
VIW SQL View Script File (Microsoft)
DBS SQLBase Database (Gupta)
SQB SQLBat Script File
IMAGE Squeak Code File
CHANGES Squeak Change File
SOURCES Squeak Source File
SQD Squish Message Base
SQI Squish Message Base Index
SQL Squish Message Base Last Read Pointers
SQX SQX Archiver Compressed Archive (Rainer Nausedat)
SSI SriSun
S2S SRT2SUP Native Subtitle Format
CHK SSConvert Multilanguage Video Subtitle Data (Screen Subtitling Systems Ltd.)
SKD SSEYO Koan Design File
SKM SSEYO Koan Mix File
SKP SSEYO Koan Play File
SKT SSEYO Koan Template File
SSH2 SSH Secure Shell Client
SSC SSChart Page Layout File (Simian Savants LLC)
QCH SSI Dark Queen of Krynn File
3A3 STABCAL (stability calculation for aqueous systems) File
3A5 STABCAL (stability calculation for aqueous systems) File
3B3 STABCAL (stability calculation for aqueous systems) File
3B5 STABCAL (stability calculation for aqueous systems) File
3C3 STABCAL (stability calculation for aqueous systems) File
3C5 STABCAL (stability calculation for aqueous systems) File
3O3 STABCAL (stability calculation for aqueous systems) File
3O5 STABCAL (stability calculation for aqueous systems) File
4A3 STABCAL (stability calculation for aqueous systems) File
4A5 STABCAL (stability calculation for aqueous systems) File
4B3 STABCAL (stability calculation for aqueous systems) File
4B5 STABCAL (stability calculation for aqueous systems) File
4C3 STABCAL (stability calculation for aqueous systems) File
4C5 STABCAL (stability calculation for aqueous systems) File
4H3 STABCAL (stability calculation for aqueous systems) File
4O3 STABCAL (stability calculation for aqueous systems) File
4O5 STABCAL (stability calculation for aqueous systems) File
CA1 STABCAL (stability calculation for aqueous systems) File
CA2 STABCAL (stability calculation for aqueous systems) File
CA4 STABCAL (stability calculation for aqueous systems) File
CA7 STABCAL (stability calculation for aqueous systems) File
CDT STABCAL (stability calculation for aqueous systems) File
CR4 STABCAL (stability calculation for aqueous systems) File
CR7 STABCAL (stability calculation for aqueous systems) File
PA2 STABCAL (stability calculation for aqueous systems) File
PA3 STABCAL (stability calculation for aqueous systems) File
PA5 STABCAL (stability calculation for aqueous systems) File
PB2 STABCAL (stability calculation for aqueous systems) File
PC2 STABCAL (stability calculation for aqueous systems) File
PC3 STABCAL (stability calculation for aqueous systems) File
PC5 STABCAL (stability calculation for aqueous systems) File
PLA STABCAL (stability calculation for aqueous systems) File
PLB STABCAL (stability calculation for aqueous systems) File
PLO STABCAL (stability calculation for aqueous systems) File
PO2 STABCAL (stability calculation for aqueous systems) File
PO3 STABCAL (stability calculation for aqueous systems) File
PO5 STABCAL (stability calculation for aqueous systems) File
SA4 STABCAL (stability calculation for aqueous systems) File
SLD STABCAL (stability calculation for aqueous systems) File
WO4 STABCAL (stability calculation for aqueous systems) File
WO7 STABCAL (stability calculation for aqueous systems) File
WOR STABCAL (stability calculation for aqueous systems) File
DFP Stabilogram Diffusion Analysis File
PIC Stad File
SEQ Stad File
PAC STAD Graphic
SFF Stage Scene File
DET StageII Detector Properties File (FITS Format)
SCC Stamp Collector's Girl Friday Catalog File
DSK Standard CPCEMU Style Disk Image
SDF Standard Data Format
SGM Standard Generalized Markup Language IETF Document
SGML Standard Generalized Markup Language IETF Document
SMF Standard MIDI File
XNF Standard Network File Form
SDF Standart-Delay-Format
SG1 Stanford Graphics
SCX Stanford Chart Chart
GRF Stanford Image
HW Stanford University EPGY Homework
ST3 Star 3 MIDI Karaoke File
SDG Star Office Gallery
SOD Star Trek Armada 3D Image File
AIP Star Trek Armada Arficicial Intelligence Parameters
TT Star Trek Armada Game Techtree Information
BZN Star Trek Armada Map File
MDF Star Trek Armada Map File Title & Image Information
ODF Star Trek Armada Ship/Structure Infomation
SPR Star Trek Armada Sprite Information
AAS Star Trek Elite Force Bot Support File (Raven Software)
BSP Star Trek Elite Force Map File (Raven Software)
DA0 Star Trek Generations Saved Games
DA1 Star Trek Generations Saved Games
DA2 Star Trek Generations Saved Games
DA3 Star Trek Generations Saved Games
DA4 Star Trek Generations Saved Games
DA5 Star Trek Generations Saved Games
DA6 Star Trek Generations Saved Games
DA7 Star Trek Generations Saved Games
DA8 Star Trek Generations Saved Games
DA9 Star Trek Generations Saved Games
EFDEMO Star Trek Voyager Elite Force Demo File
HOB Star Trek: Birth of the Federation Ship Graphic (Atari)
BST Star Trek: Birth of the Federation Structure/Ship Info File
TFR Star Wars - Tie Fighter Game-Pilot File
HGH Star Wars - Tie Fighter High Score
RPY Star Wars - Tie Fighter Media
WDR Star Wars - Tie Fighter Media
NON Star Wars - Tie Fighter Mouse Options
IMG Starbase
GRP Starcraft Archive
CHK Starcraft Campaign Map
TBL Starcraft Information Table
SCM Starcraft Map File
SMK Starcraft Portrait File
SNX StarCraft Saved File (Blizzard Entertainment)
SCX Starcraft Scenario/Map (Blizzard Entertainment)
AVS Stardent AVS X Image
MBFAVS Stardent AVS X Image
MBFS Stardent AVS X Image
X Stardent AVS X Image
CWD StarDraft CWAD File
BB Starfleet Battles DOS Game
GF Starfleet Command - Empires At War File
UPL Starmoney Agent Download File
UPZ Starmoney Agent Download File
201 Starmoney Agent Rollback File
210 Starmoney Bpd Hbcioffl 280 File
SDY Starmoney File
WVD Starmoney Filter Zvl32 File
HBX Starmoney Macro file
HBZ Starmoney Macro file
SXD StarOffice Draw File (Sun)
SDA StarOffice Drawing (Sun)
STD StarOffice Drawing Template (Sun)
SMF StarOffice Formula (Sun)
SFS StarOffice Frame (Sun)
SDS StarOffice Chart (Sun)
SMD StarOffice Mail (Sun)
SDM StarOffice Mail File (Sun)
SGL StarOffice Master Document (Sun)
SXG StarOffice Master Document (Sun)
SXM StarOffice Math File (Sun)
SDP StarOffice Picture File (Sun)
SDD StarOffice Presentation (Sun)
SXI StarOffice Presentation File (Sun)
STI StarOffice Presentation Template (Sun)
SDC StarOffice Spreadsheet (Sun)
SXC StarOffice Spreadsheet (Sun)
STC StarOffice Spreadsheet Template (Sun)
VOR StarOffice Template (Sun)
SDW StarOffice Text (Sun)
SXW Staroffice Writer Document (Sun)
STW Staroffice Writer Template (Sun)
SNF Starry Night Document (Imaginova Canada Ltd.)
SUI StarSplatter User Interface (Sean Maxwell)
FLT StarTrekker Music Module
STARPACK StarTrekker Pack Format
SUP Startup Screen Bitmap
TIP Startup Tip File
SGF StarWriter Document
DO Stata Batch Analysis File
DTA Stata Binary Saved Datasets
GPH Stata Graph
ADO Stata Program
SMCL Stata Saved Formatted Logs
HLP Stata Statistical Software Help File (Stata Corporation)
FTS StateClock Export to STEP
STC StateClock File
SBK Statfoot32 Soccer League Tracking File
ASF STATGRAPHICS Data File (Manugistics, Inc.)
SF STATGRAPHICS Data File (Manugistics, Inc.)
SF3 STATGRAPHICS*Plus Data File (Manugistics, Inc.)
SFX STATGRAPHICS*Plus Experimental Design File (Manugistics, Inc.)
SGP STATGRAPHICS*Plus StatFolio File (Manugistics, Inc.)
SGG STATGRAPHICS*Plus StatGallery File (Manugistics, Inc.)
SLL Static Link Library
CSS Statistica Datasheet
CSG Statistica Graph File
STG Statistica Graphics File
SVB Statistica Macro File
SVC Statistica Macro File
SVO Statistica Macro File
SVX Statistica Macro File
SMX Statistica Matrix Spreadsheet
STR Statistica Report File
SCR Statistica Scrollsheet
STA Statistica Spreadsheet
STQ Statistica Text File (StatSoft)
STW Statistica Workbook File
COD StatPac Gold Datafile
CSS Stats+ Datafile
STAT Status File
BSP Steam Sour