File Extensions


A
ADA Program

A
Assembly Source Code (Macintosh)

A
UNIX Library

A01
OzWin CompuServe E-mail/Forum Access SYSOP File

A01
ARJ Multi-volume Compressed Archive (can be 01 to 99) (also see .000)

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
Lotto Pro 2002 Smart Number Ticket

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

A11
AIM Graphic

A2A
APLASCII EISPACK

A2A
IBM Voice Type Language Vocabels File

A2A
Sharp APL Workspace Export File

A2B
A2B Player Playlist (DigitalPhono.com)

A2M
AudioToMidi Settings

A3
Unrelated Inventions Audiotools Show Log

A31
Authorware Ver. 3.x Library

A3D
Amapi 3D Modeling (Eovia)

A3K
Yamaha A3000 Sampler File

A3L
Authorware Ver. 3.x Library

A3M
Unpackaged Authorware MacIntosh File

A3W
Unpackaged Authorware Windows File

A41
Authorware Ver. 4.x Library

A4L
Authorware Ver. 4.x Library

A4M
Unpackaged Authorware MacIntosh File

A4P
Authorware File Without Runtime

A4W
Unpackaged Authorware Windows File

A51
Authorware Ver. 5.x Library

A5L
Authorware Ver. 5.x Library

A5W
Unpackaged Authorware Windows File

A60
Roland Garros Tennis MVTS File

A64
Artist 64

A65
Macromedia Authorware v6.5

A6P
Authorware Application (Macromedia, Inc.)

A8
Cubicomp PictureMaker 24bit 3D Animation

A86
A86 Assembler Source Code

AA
Audio Book

AA
PROGNOSIS Automated Analyst Document File

AAA
App Cam Automation

AAA
Softphrase Automation File

AAA
Sybase SQLAnywhere Temp File

AAA
Xtal Backup

AAB
Authorware Binary (Macromedia)

AAC
MPEG-2 Advanced Audio Coding File

AAF
Advanced Authoring Format File

AAM
Authorware Shocked File (Map) (Macromedia)

AAO
America's Army Map

AAP
Apollo Advanced Playlist

AAPKG
ArchestrA IDE Package (Invensys)

AAS
Authorware Shocked Packet (Segment) (Macromedia)

AAS
Bong Script File

AAS
Movie Clip; Autodesk Animation Setup; used by Compton's Reference Collection

AAT
Arcinfo Line Data Attribute Data

AB
Applix Builder

AB$
AutoCAD Spooled Plot (Autodesk)

AB2
Parson's Address Book

AB3
PhotoImpact Album File

AB4
ENIAC Computing AB4 Accounting & Business File

AB6
AB Stat Data

AB8
AB Stat Data

ABA
Palm Address Book File (Palm)

ABC
ABC Programming Language

ABC
Athena 16 Address Book

ABC
ABC Flowcharter Data File (Corel)

ABC
Musical Notation Language File

ABC
Pro-Act

ABC
ACT! E-mail Address Book File (Best Software CRM Division)

ABD
Adventure Builder Database

ABD
AmBiz Bonus Calculator Data File

ABD
The Bat! Address Book (RITLABS)

ABF
Binary Screen Font (Adobe)

ABG
Fifa World Cup Game Data File

ABI
ABI- CODER (ABI- Software Development)

ABI
AOL 6 Organizer (AOL)

ABI
dnaLIMS ABI Trace File (dnaTools)

ABK
AMOS Basic Data

ABK
Any Automatic Backup

ABK
Corel Draw AutoBackup

ABK
HP-95LX Appointment Book File

ABK
Office Write Document Backup (Ability)

ABK
Need for Speed: Underground Audio File (Electronic Arts)

ABL
Maxagrid Avails Data File

ABL
Xilinx Integrated Software Environment ABEL Hardware Description Language (Xilinx, Inc.)

ABM
Album

ABM
HitPlayer Audio Album File

ABM
Photo Impressions 2000 Album

ABO
Applix Builder Turbo

ABR
Photoshop Brush (Adobe)

ABS
Abscissa Data File

ABS
Abstracts

ABS
MPEG Audio Sound File

ABS
Optocat

ABS
PC GNU Compiler Output

ABT
The Arbiter Sports Official Schedule

ABU
ACT! E-mail Address Book File (Best Software CRM Division)

ABW
AbiWord Document File

ABX
WordPerfect Address Book File (Corel)

ABY
AOL (AOL)

ABZ
AbszOrb

AC
CaseWare Working Papers Client File

AC
AC3D Geometry File (Inivis)

AC$
AutoCAD Undo Info (Autodesk)

AC1
Weaver Spider Software (Weaver Spider Software)

AC3
AC3 Audio File Format

ACA
Agent Character (Microsoft)

ACA
Project Manager Workbench File

ACAD
AutoCAD Database (Autodesk)

ACB
ACMB Graphic Image

ACB
AOL Cab Launcher (AOL)

ACB
Photoshop Color Book (Adobe)

ACC
Atari ST Executable

ACC
Composer File (Microsoft)

ACC
DR-DOS Viewmax File

ACC
Graphic Accounts Accounts Data (FKJ Software)

ACD
Agent Character Definition (Microsoft)

ACD
ALAN Game

ACD
allCLEAR Flowcharting File

ACD
Chromeleon Channel Raw Data

ACD
Nascar Racing 2002 Arcade Car Setup (Sierra)

ACD
Sonic Foundry Acid Music File (Sony)

ACD
RSLogix 5000 Project File (Rockwell Automation)

ACE
Aces200

ACE
WinAce Compressed File (e-merge GmbH)

ACE
Casting Electronic Enterprise CV Archive (Casting Electronic)

ACF
Agent Character (Microsoft)

ACF
DB/TextWorks Database Access Control File

ACF
Photoshop Custom Filter (Adobe)

ACG
Agent Preview (Microsoft)

ACG
Age of Wonders Saved Game (Triumph Studios)

ACGI
AppleSearch CGI Interface

ACH
Rockwell Software Logix 5 File

ACH
Speccy Snapshot

ACI
ACI Development Appraisal

ACL
Access Control List (Microsoft)

ACL
ACL For Windows

ACL
Corel Draw 6 Keyboard Accelerator

ACL
Office AutoCorrect List (Microsoft)

ACL
RaidenFTPD Rights File

ACM
ACBM Image File

ACM
Audio Compression Manager Driver (Microsoft)

ACM
Infinity Game Engine Sound

ACM
Interplay Compressed Sound File

ACM
Movie File in some games

ACM
Photoshop Command Button (Adobe)

ACM
Windows System File

ACM
American Civil War File (Interactive Magic)

ACMB
Graphics File

ACMD
Apache Commander Project (Zecos Software)

ACO
Photoshop Color Swatch File (Adobe)

ACO
Fast-Talk Acoustic Model File (Fast-Talk Communications, Inc.)

ACP
ACB Compressed File Archive

ACP
Acrobat Paper Capture Temporary File (Adobe)

ACP
Office Assistant Preview File (Microsoft)

ACQ
AcqURL

ACR
American College of Radiology

ACR
Dicom

ACS
Agent Character (Microsoft)

ACT
Action! Presentation

ACT
Animation:Master Action (Hash)

ACT
DataWave Physiological Data File

ACT
FoxPro Documenting Wizard Action Diagram (Microsoft)

ACT
Office Actor Program File (Microsoft)

ACT
Photoshop Color Table (Adobe)

ACTIONS
Photoline4 Defaults File

ACTPROJ
Visual Studio .NET ACT Project (Microsoft)

ACU
AppleLink-PE Compression Format

ACU
COBOL Intermediate Object File

ACV
OS/2 Audio Drivers

ACV
Photoshop Saved Curve (Adobe)

ACW
Accessibility Wizard Settings (Microsoft)

ACW
American Civil War Game Save File (Interactive Magic)

ACX
Atari ST Executable

ACX
FOCUS/WebFOCUS File Description

ACX
Rational XDE (IBM)

AC_
CaseWare Working Papers Compressed Client File

AC_
Creativ compressed Sb16 sbide file

AD
After Dark Screen Saver

AD
Ascend Password Protocol

AD!
OzWin CompuServe E-mail/Forum Access QS-Special - Get Marked Online

AD2
Compressed Voice File

AD3
Compressed Voice File

ADA
ActiveDocs Answer Set

ADA
ADA Program

ADA
Advanced Digital Audio Compressed Audio

ADB
ADA Package Body

ADB
ALLDATA

ADB
HP 100LX Organizer Appointment Database

ADB
LICOM AlphaCAM Diecut VB Macro

ADB
ACT! Activity Data File (Best Software CRM Division)

ADC
ActiveDocs Clipping Catalog

ADC
ADC Data Acquistion

ADC
Chromeleon Demo Data File

ADC
Lingvo Dictionary Text File

ADC
Scanstudio 16-color Bitmap Graphic File

ADC
TI/MIT ADC Format Sound

ADD
Advantage Database Server Data Dictionary

ADD
LICOM AlphaCAM Diecut Drawing

ADD
OS/2 Adapter Device Driver

ADD
PageMaker (Adobe)

ADE
Access Project Extension (Microsoft)

ADE
ADC Audio File

ADEX
ADEX Corp. Bitmap Image

ADF
Actual Drawing File

ADF
Adapter Description File

ADF
Admin Config File

ADF
Amiga Disk File (Amiga)

ADF
ArcView ARC/INFO Coverage Data File (ESRI)

ADF
Dog Creek QC Mask File

ADF
MicroSim PCBoard Photoplot Aperture Definition File

ADF
ReliaSoft ALTA 1

ADF
Wyatt Technology ASTRA(r)Chromatography

ADF
I-DEAS Associated Data File (EDS)

ADF
Grand Theft Auto Vice City Radio Station (Rockstar Games)

ADI
Advantage Data Server Database Index File

ADI
AutoCAD Plotter File (Autodesk)

ADJ
LISCAD Plus Adjustment File

ADL
OzWin CompuServe E-mail/Forum Access QS-Special Get Marked

ADL
QEMM MCA Adapter Description Library

ADM
Addict Compiled Dictionary

ADM
Advantage Data Server Database Memo File

ADM
After Dark Screen Saver Module

ADM
LICOM AlphaCAM Diecut Parameter Macro

ADM
SCSI Driver

ADM
Windows Policy Template (Microsoft)

ADM
Portfolio Admin-level Acces Flag (Extensis, Inc.)

ADN
Access Blank Project Template (Microsoft)

ADN
Lotus 1-2-3 Add-in Utility

ADO
Photoshop Duotone Options (Adobe)

ADO
Stata Program

ADOBENET
Studio Snapshot Tool Application (Adobe)

ADP
Access Project (Microsoft)

ADP
AOLserver Dynamic Page (AOL)

ADP
Astound Dynamite

ADP
FaxWorks Modem Setup File

ADP
LICOM AlphaCAM Diecut Post

ADPCM
Intel/DVI Adaptive Differential Pulse Code Modulation Format Sound

ADR
Address Book

ADR
Address Plus Database

ADR
After Dark Random Screen Saver Module

ADR
Opera Web Browser Bookmark File

ADR
Smart Address Address Book

ADR
XAIRON-Addy Address Manager Data File

ADS
ADA Package Specification

ADS
ADS Applications File (Autodesk)

ADT
AdTech Fax

ADT
Advantage Data Server Database File

ADT
AutoCAD Audit Report (Autodesk)

ADT
Casio Travel Phrase Database

ADT
HP NewWave Card Application Data File

ADT
LICOM AlphaCAM Diecut Tools

ADT
Lingvo Dictionary File

ADT
ACT! Document Template (Best Software CRM Division)

ADT
MediSoft Database Dictionary File

ADV
GUS Virtual Device Driver

ADW
ADHAWIN Multilingual Transliteration Scheme

ADX
Archetype Designer Document

ADX
Dynazip Active Delivery Script

ADX
Lotus Approach Index File

ADX
Dreamcast Audio File (Sega)

ADZ
GZ-Packed Amiga Disk File

AE
SoftQuad Author/Editor File

AEB
LICOM AlphaCAM Wire EDM VB Macro

AED
LICOM AlphaCAM Wire EDM Drawing

AEF
ELECTRICAL Designer

AEG
Netmino File

AEH
iPer Advanced Embedded Hypertext (Visual Vision)

AEM
LICOM AlphaCAM Wire EDM Parameter Macro

AEP
ArcExplorer Project (Environmental Systems Research Institute, Inc. (ESRI))

AEP
LICOM AlphaCAM Wire EDM Post

AEP
After Effects Project File (Adobe)

AER
Atmosphere File (Adobe)

AES
After Effects Stablilzer Settings (Adobe)

AET
After Effects Tracker Settings (Adobe)

AEU
AutoRoute Express Europe Route (Microsoft)

AEX
Alpha Five Compiled Add-in Library (Alpha Software)

AEX
Art Explosion Greeting Card Factory Deluxe

AEX
Pretty Good Privacy (PGP) Armored Extracted Public Encryption Key (PGP Corporation)

AEXPK
Pretty Good Privacy (PGP) Armored Extracted Public Key (PGP Corporation)

AF
3DPlus2 Model (Serif)

AF2
ABC Flowchart

AF3
ABC Flowchart

AFB
LICOM AlphaCAM Flame VB Macro

AFC
Apple Sound (Apple Computer, Inc.)

AFC
ArisFlow Commander

AFD
ArisFlow Diagram

AFD
LICOM AlphaCAM Flame Drawing

AFD
Prismo Graphics ActiveFile Data

AFF
AnyForm Form

AFG
Guitar Musik Trainer File

AFI
Truevision Bitmap Graphic

AFL
AnimaFlex RubberFlex Animation

AFL
Lotus Font

AFM
HP NewWave Cardfile Application

AFM
LICOM AlphaCAM Flame Parameter Macro

AFM
LOUT File

AFM
Outline Font Metric (Adobe)

AFM
Abassis Finance Manager Data File (SmartMedia Informatica)

AFP
Flowchart Symbol Palette

AFP
Gangsters Game File

AFP
IBM Transactional Data Format (Advanced Function Print)

AFP
LICOM AlphaCAM Flame Post

AFP
Papyrus Document Storage Format

AFP
Prismo Graphics ActiveFile Proxy

AFS
Filter Factory Photoshop Filter

AFS
Sega Dreamcast Compressed Audio

AFS
Type Manager Font Set (Adobe)

AFT
AnyForm Template

AFT
Flowchart Template

AFT
Ancestry Family Tree Data File (MyFamily.com Inc.)

AFW
Flowchart Work Area

AFW
Industrial Aspect Integrator Platform (ABB Group)

AFX
Auto FX Photographic Edges

AG
Applix Graphic

AG
Argus Spreadsheet

AG
Lotus Agenda Application

AG4
Access G4 File (Microsoft)

AGC
AfterGRASP Compiled Script (John Bridges)

AGF
Atlas GeoFile

AGM
DOTAGM.JAR Packed Audio File (agm digital arts GmbH)

AGN
Psion Series 3 Agenda

AGO
Autolog Script (Soft Machines)

AGP
Aspen Graphics Pages

AGR
APM Graph Vector Graphic (APM)

AGR
Aepryus Graph Image or Screen Saver File (Aepryus Software)

AGS
AfterGRASP Script (John Bridges)

AGW
Aspen Graphics Windows

AGX
Rational XDE (IBM)

AHD
Asus Probe

AHF
ASP Header

AHP
AutoCAD Help (Autodesk)

AHQ
AudioHQ Plug-in Module

AHS
Photoshop Halftone Screens (Adobe)

AHTM
HTML File

AHTML
HTML File

AI
Advantage Database Server

AI
Corel Trace Drawing

AI
EARS Component File

AI
Illustrator Vector Graphic (Adobe)

AI
Progress Database After Image File (Progress Software)

AI
Ai Archiver Archive

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

AIF
Audio Interchange File

AIF
Knowledgeware Setup Information

AIF
SymbianOS Application Information File

AIFC
Audio Interchange File

AIFF
Audio Interchange File

AIH
ArcView Optional Index File (ESRI)

AIJ
Oracle After-Image Journal

AIL
AutoImager

AIM
Asm Text Mode Image File (The Ultimate Draw)

AIM
Instant Messenger (AOL)

AIML
Artificial Intelligence Markup Language

AIN
AIN Compressed Archive

AIN
ArcView Optional Index File (ESRI)

AINSO
VAX CRYSTALS Chemical Crystallogaphy File

AIO
APL File Transfer Format

AIP
Audiosoft Parameter File

AIP
Illustrator Plug-in (Adobe)

AIP
Star Trek Armada Arficicial Intelligence Parameters

AIQ
AzureIQ Client

AIR
Align It! Resource

AIR
Automatic Image Registration

AIR
Flight Simulator Aircraft Performance Info File (Microsoft)

AIRPORT
RealFlight Radio Control Flying Site (Knife Edge Software)

AIS
ACDSee Image Sequence File

AIS
Array of Intensity Samples

AIS
Velvet Studio Instruments

AIW
Formula 1 car race 2001 Season01 School France file

AIX
HP NewWave Cardfile Application Data

AJB
LICOM AlphaCAM Water Jet VB Macro

AJD
LICOM AlphaCAM Water Jet Drawing

AJL
ARCserve Backup Journal File (Computer Associates)

AJM
LICOM AlphaCAM Water Jet Parameter Macro

AJP
LICOM AlphaCAM Water Jet Post

AJZ
Jukebox MP3 Player Firmware Update (Archos)

AK
Audio Utility Tuningwrench Compressed File

AKF
Acrobat Key File (Adobe)

AKW
RoboHELP Help Project Index File

AL
ALAW Format Sound

AL
Oracle File

AL$
Cubase Compressed File (Steinberg)

ALA
Alan Adventure Language File

ALA
Sharp Fax File

ALAW
ALAW Format Sound

ALB
Image Commander Album (Jasc)

ALB
LICOM AlphaCAM Laser VB Macro

ALB
Photo Soap2 File

ALB
Cubase or VST Backup Song File (Steinberg)

ALB
Pro/DESKTOP Album (PTC)

ALBM
HP Photosmart Photo Printing Album

ALBM
webAlbum Photo Album

ALC
MP3 Embedded Dynamic Lyrics

ALC
Norton Internet Security Ad Server File

ALD
LICOM AlphaCAM Laser Drawing

ALE
Avid Log Exchange

ALF
Abacus Law (Abacus Data Systems, Inc.)

ALF
ACT! User Logon Tracking (Best Software CRM Division)

ALF
AdventNet Look and Feel Standards

ALF
Airpro 2000 Landfile

ALF
ALF Logic

ALF
Aventail Connect License

ALF
Cadence Ambit BuildGates

ALF
Color Quick Label

ALF
LANDesk Client Manager Configuration File

ALF
VPCom Remote User Configuration File

ALG
ARCSOLO Activity Log

ALG
Netmino File

ALI
OM2 OMALI Native OMALI Document

ALI
SAP Proprietary Format Document File

ALIAS
Alias Image

ALIGN
Insight II Sequence Alignment File

ALL
Arts & Letters Symbols and Characters

ALL
FRQView File List of All Files

ALL
Lotus 1-2-3 Always Working Page Format File

ALL
Cubase or VST Song File (Steinberg)

ALL
WordPerfect Printer Info (Corel)

ALM
LICOM AlphaCAM Laser Parameter Macro

ALM
Aley's Module v1.0, 1.1, 1.2

ALN
Grlib Saoimage File

ALO
Almanac Support File

ALP
LICOM AlphaCAM Laser Post

ALPHA
Raw Alpha Bytes Bitmap

ALS
Alias Image

ALS
Calmira Shortcut File

ALS
Pro/ENGINEER Temporary File (PTC)

ALS
Arcade Lines Graphic Resource File (Lobstersoft)

ALT
ReliaSoft ALTA 6

ALT
WordPerfect Menu File (Corel)

ALV
Photoshop Levels (Adobe)

ALV
Vbox Available Languages File (Aladdin Knowledge Systems)

ALX
ActiveX Layout File

ALX
OM2 OMALI Plug-in Extension

ALZ
ALZip Compressed File (ESTsoft, Corp.)

ALZ
Game File

AL_
Audio Utility Juker Compressed File

AM
Advantage Database Server

AM
Anark Studio Media File (Anark)

AM
Applix SHELF Macro

AM
Music File

AM2
AutoPlay Menu Studio Ver. 2 (Indigo Rose Software)

AM3
AutoPlay Menu Studio Ver. 3 (Indigo Rose Software)

AMA
Fifa2000 Feart File

AMAYA
Amaya

AMB
LICOM AlphaCAM 3D Mill, 2D Mill VB Macro

AMB
Radiance Ambient File Format

AMC
Ant Movie Catalog

AMC
Wireless Analyzer Captured Data (AirMagnet)

AMD
ABBYY Finereader 5.0 Pro

AMD
LICOM AlphaCAM 3D Mill, 2D Mill Drawing

AME
ACT! E-mail System Library (Best Software CRM Division)

AMF
Advanced Module Format Music

AMF
Amiga Metafile (Amiga)

AMF
DSMIA/Asylum Module Music

AMF
Autolog Macro (Soft Machines)

AMFF
Amiga Metafile (Amiga)

AMG
AMG ACTOR System Image

AMG
AMGC Compressed Archive

AMG
Netmino File

AMI
Amiga Paint File (Amiga)

AMI
Cocreate SolidDesigner Annotation File

AMIGA
Amiga (Amiga)

AML
AutoMage

AML
SAS Activity-Based Management Model File (SAS Institute, Inc.)

AMM
AMM

AMM
LICOM AlphaCAM 3D Mill, 2D Mill Parameter Macro

AMM
Orchida Knitting System (Orchida Soft)

AMOS
AMOS Basic Code

AMP
Connectivity Memory Model AMPA and NMDA Parameters Input File

AMP
LICOM AlphaCAM 3D Mill, 2D Mill Post

AMP
Photoshop Arbitrary Map Settings (Adobe)

AMP
PlayMedia AMP MP3 Audio File

AMR
Adaptive Multi-Rate Codec

AMS
Extreme's Tracker Module Format

AMS
Photoshop Monitor Setup (Adobe)

AMS
Velvet Studio Module

AMT
ABBYY Finereader 5.0 Pro

AMT
LICOM AlphaCAM 3D Mill, 2D Mill Tool

AMT
ArtMoney Table (ArtMoney Team)

AMW
AMOS Data

AMX
MetaMOD Half-Life Plug-in

AMX
After Effects Motion Exchange File (Adobe)

AMZ
The Amazon Trail Saved Game

AN
Groundworks Text File

AN1
WWG DA-30 Capture File

AN8
Anim8or 3D Animation

ANC
Canon Computer Pattern Maker File

ANC
LICOM AlphaCAM NC Program

AND
Collins Electronic Dictionary Data (Windows) / Concise Oxford Dictionary (DOS)

ANF
AcuteNotes

ANI
Windows Animated Cursor (Microsoft)

ANI
NeroMix File (Ahead Software AG)

ANI
NEOchrome Animation

ANIM
Amiga IFF Animation (Amiga)

ANL
LICOM AlphaCAM Nest List

ANL
Project Analyzer Saved Analysis

ANL
Annotis Mail Language File (Emeris Technologies)

ANM
DeluxPaint Animation

ANM
Animatic Animation File

ANN
Help Annotation

ANN
King-FIX

ANNOT
Amaya Annotation

ANO
Annotation

ANP
Annotis Mail (Emeris Technologies)

ANS
ANSI Graphic/Text

ANS
Word Text and Layout (Microsoft)

ANS
HotDocs Answer File (Matthew Bender & Company, a member of the LexisNexis Group)

ANSR
AnswerTool

ANT
SimAnt for Windows Saved Game File

ANV
AirNav

ANX
HotDocs Answer File (Matthew Bender & Company, a member of the LexisNexis Group)

AOB
DVD Audio File

AOF
Acorn Object Format

AOL
AOL (AOL)

AOM
Download Manager Online Manager Shortcut (Adobe)

AOM
After Effects Output Settings (Adobe)

AOS
Nokia Phone Add-on Software (Nokia)

AOT
Novell snAppShot Application Binary Object Template File

AP
Applix Presents

AP
Datalex EntryPoint 90 Data File

AP
WHAP-Compressed Amiga Archive

AP
ArmPack Archive File

AP0
Windows APW_data File

APA
AlfaPad Organizer

APA
ArcPad Ver. 6 Applet

APB
LICOM AlphaCAM Punch VB Macro

APB
Avram's PC Backup File List (QuadraSoft)

APC
AiroPeek

APC
Gupta Team Developer Compiled Application File

APC
Lotus Printer Driver Characters

APC
APAC Compressed Audio

APC
Cryo Interactive APC Audio

APD
Gupta Team Developer Dynamic Application Library File

APD
LICOM AlphaCAM Punch Drawing

APD
Lotus Printer Driver

APD
PageMaker Printer Description (Adobe)

APE
Monkey's Audio Lossless Audio Compression Format

APE
Winamp Plug-ins AVS File

APF
Acrobat Profile File (Adobe)

APF
ArcPad Ver. 5 Profile

APF
Fax2000 File

APF
Homesite Project File

APF
Lotus Printer Driver Fonts

APF
MightyFax File

APF
Speedy Printed Circuit Board Design Software (Mania Technologie)

APG
PowerAda Aprobe File (OC Systmes)

APG
Active Page Generator APG Script (Webgecko Software)

API
1st Reader Passed Parameter File

API
Acrobat Plug-in (Adobe)

API
Application Program Interface

API
Lotus Printer Driver Info

API
Photoshop Ink Colors Setup (Adobe)

APIN
InDesign Import/Export Filter (Adobe)

APJ
Angel Debug Monitor Project

APJ
ARM Project Manager

APJ
Music Screen Saver File

APK
GameSpy Arcade Service

APL
APL Workspace/Source

APL
ArcPad Ver. 6 Layer

APL
Gupta Team Developer Application Library File

APL
Monkey's Audio Image Link File

APM
ArcPad Ver. 6

APM
AutoPlay Menu Studio Configuration (Indigo Rose Software)

APM
LICOM AlphaCAM Punch Parameter Macro

APO
Apollo Scripts

APO
Paperless Office (Abacre)

APP
ArcPad Ver. 5 Project

APP
Gupta Team Developer Normal Mode Application File

APP
Clarion for Windows Application (SoftVelocity)

APP
dBASE Application Object File

APP
Executable Application

APP
LICOM AlphaCAM Punch Post

APP
Lotus Symphony Add-in Application

APP
R:Base, Symphony, DR-DOS, FoxPro (or other) Application

APP
SymbianOS Application (Symbian Ltd.)

APP
Video CD on CD-i Application

APP
VTech Helio Application (VTech Holdings Ltd.)

APP
Psion Oval Application

APP
OrbWorks PocketC CE Application

APR
ArcView Project File (ESRI)

APR
Employee Appraiser Performance Review File

APR
Approach 97 (Lotus)

APR
MicroSim PCBoard Aperture Information Report

APR
Various Appraisal Software Appraisal File (PRIMEDIA Business Magazines & Media Inc.)

APRJ
ApacheConf Project (Zecos Software)

APS
Advanced Patching Systems with Error Checking

APS
ArcPad Ver. 5 Symbology

APS
Visual C++ File (Microsoft)

APT
Gupta Team Developer Text Mode Application File

APT
LICOM AlphaCAM Punch Tool

APT
Lotus Approach Data View File

APT
Nimbus 7 SAMS Data File

APV
Speedy Printed Circuit Board Design Software (Mania Technologie)

APW
Any Password Password File (RomanLab)

APW
Authorware Pro for Windows Packaged FIle (Macromedia)

APX
Ability Photopaint Image

APX
ArcPad Ver/ 6 XML File

APX
C++ Appexpert Database (Borland)

APX
Lotus Approach Paradox-specific Information File

AP_
C Poet Compressed Disk1 File

AQ
Applix Data

AQ1
AptiQuiz Test File (RJ Software)

AQA
AptiQuiz Test Result (RJ Software)

AQL
AOL Windows DLL (AOL)

AQM
CP/M Information File

AR
Javasoft JRE 1.3 Library File

AR
Midtown Madness City Add-on (Microsoft)

ARA
ATI Radeon Video Driver

ARB
LICOM AlphaCAM Router VB Macro

ARC
Archive

ARC
Insight II Cartesian Coordinate Archive File

ARC
Schedule+ 1.0 File (Microsoft)

ARCH
Illum Source Dotfiles File

ARCHIMEDES
Speccy Snapshot

ARD
LICOM AlphaCAM Router Drawing

ARE
Infinity Game Engine Area Description

ARF
AIM Resource File

ARF
Automatic Response File

ARG
AutoCAD Profile Export (Autodesk)

ARG
HDF Fort_ps File

ARH
Archivers Definitions File (DN)

ARH
ArHymo Hydrologic Simulation

ARI
Aristotle Audio

ARI
Compressed Archive

ARJ
Compressed Archive

ARJ
Robert Jung ARJ Compressed Archive

ARK
Managing Your Money Achive

ARK
QuArk Compressed File Archive

ARK
CP/M Information File

ARL
AOL Organizer (AOL)

ARLOLD
AOL 6 Organizer (AOL)

ARM
Armadillo Software Protection System

ARM
LICOM AlphaCAM Router Parmeter Macro

ARN
Astronomical Research Network

ARO
SteelArrow Web Application Server Script (Tomahawk Technologies)

ARP
LICOM AlphaCAM Router Post

ARPX8
Techno Toys Arp-X8 MIDI Arpeggiator File

ARQ
Compressed Archive

ARQ
Remedy Action Request System Client Macro

ARR
Amber ARR Bitmap Image

ARR
Atari Cubase Arrangement (Steinberg)

ARR
Remedy Action Request System Client Report

ARR
MicroImages Value Array (MicroImages, Inc.)

ARS
Artifax Report Editor

ARS
After Effects Render Settings (Adobe)

ART
Another Ray Tracer Format

ART
AOL Johnson-Grace Compressed File (AOL)

ART
Art Director Image

ART
ARTiSAN

ART
Bernina Artista

ART
Blood Archive

ART
Canon Crayola Art File

ART
Canon Crayola Art File

ART
Central Point Scrapbook

ART
Clip Art File

ART
Compressed Archive

ART
Duke Nukem 3D Archive

ART
First Publisher Raster Graphic

ART
LICOM AlphaCAM Router Tool

ART
pfs:Art Publisher

ART
Vort image

ART
Xara Studio Drawing (Xara)

ART
ArtCAM Pro and ArtCAM Insignia Model Data (Delcam plc)

ARV
Arsiv

ARV
AutoRoute User Information (Microsoft)

ARV
Eschalon Setup Archive (Eschelon Development (24-2979 Panorama Dr., Coquitlam BC V3E 2W8, Canada))

ARX
AutoCAD Runtime Extension (Autodesk)

ARX
ARX Compressed Archive

ARY
Compaq SmartStart Scripting Toolkit File

AS
Applix Spreadsheet

AS
Macromedia Flash Action Script

AS3
Alternate Sources Data

AS3
APL*PLUS II/386 and III/Windows Source Code

AS4
AS/400 Client Access

ASA
Active Server Document

ASA
Visual InterDev File (Microsoft)

ASAX
ASP.NET Source File (Microsoft)

ASB
LICOM AlphaCAM Stone VB Macro

ASC
ASCII Text

ASC
Pretty Good Privacy (PGP) Armored Encrypted File (PGP Corporation)

ASCX
Web User Control (Microsoft)

ASD
Advanced Streaming Format Description (Microsoft)

ASD
Astound Presentation

ASD
LICOM AlphaCAM Stone Drawing

ASD
Lotus Screen Driver

ASD
Word Automatic Backup (Microsoft)

ASE
Velvet Studio Sample

ASF
Advanced Streaming Format (Microsoft)

ASF
APL*Plus/PC APL Shared File

ASF
Electronic Arts Music File (Electronic Arts, Inc.)

ASF
Lotus Screen Font

ASF
Statgraphics Data

ASF
FIFA Football 2004 Audio File (Electronic Arts, Inc.)

ASH
TASM Assembler Header

ASHX
ASP.NET Web Handler File

ASI
Assembler Include (Borland)

ASIC
ASIC Language Source Code

ASJ
Aldfaer

ASK
askSam Database

ASK
Astrotite Skin (Fantiusen Software)

ASL
Asmodo 9s

ASL
Photoshop Layer Style (Adobe)

ASL
Quest Adventure Game (Axe Software)

ASM
Assembler Source Language

ASM
LICOM AlphaCAM Stone Parameter Macro

ASM
Pro/ENGINEER Assembly File (PTC)

ASMX
ASP.NET Webservices Source

ASN
Asn

ASN1
Asn Specs

ASO
Assembler Object

ASO
Astound Dynamite Objects

ASP
Active Server Page

ASP
ASAP WordPower WebShow presentation

ASP
Astound Presentation

ASP
EROSION 3D Aspect File

ASP
LICOM AlphaCAM Stone Post

ASP
Photoshop Photo File Index (Adobe)

ASP
Photoshop Separation Setup (Adobe)

ASP
Procomm Plus ASPECT Program

ASP
Software Publishing Corp.

ASP
Terminal Program

ASP
Text Data

ASPHTML
ASP HTML (Microsoft)

ASPI
Audio Catalyst

ASPR
ASProtect (ASPACK SOFTWARE)

ASPX
ASP.NET Source File (Microsoft)

ASR
Automap Route (Microsoft)

ASR
Photoshop Scratch Area (Adobe)

ASS
ASS I/O

ASS
Assembler/Disassembler 68HC11

ASS
Assistance for the Blind

ASSOC
Associate This File Association Database (Spearit)

AST
Astound Multimedia

AST
Claris Works Assistant File

AST
Photoshop Separation Tables (Adobe)

AST
Technics Sx KN 6000 Keyboard All Custom Memory File

AST
Need for Speed: Underground Audio File (Electronic Arts)

AST2
Astrotite (Fantiusen Software)

ASV
DataCAD Autosave File

ASV
Photoshop Selective Color (Adobe)

ASV
MATLA Autosave File (The MathWorks, Inc.)

ASX
Advanced Stream Redirector File (Microsoft)

ASX
Cheyenne Backup Script

ASX
Video File

ASY
LTspice/SwitcherCAD III Circuit Diagram (Linear Technology)

AS_
Winhelp Compressed File

AT
Rescue Disk file

AT2
DCX-AT200 Motion Control Command Language File

AT2
Persuasion Ver. 2.0 Auto Template (Adobe)

AT3
DCX-AT3000 Motion Control Command Language File

ATB
LICOM AlphaCAM Lathe VB Macro

ATB
TechMed Annotation ToolBar (TechMed)

ATD
LICOM AlphaCAM Lathe Drawing

ATD
MS Systems Management Server SMSADDIN.EXE tool registration

ATF
Photoshop Transfer Function (Adobe)

ATF
Sharp APL Workspace Export File

ATG
Netmino File

ATH
LICOM AlphaCAM Lathe Thread

ATK
Andrew Toolkit Raster Object Bitmap

ATL
Hal/Supernova/Lunar/LunarPlus Screen Readers/Magnifiers

ATL
PROGNOSIS Atlas Document File

ATM
LICOM AlphaCAM Lathe Parameter Macro

ATM
TerraGen Atmosphere

ATM
Type Manager Data File (Adobe)

ATMSPHR
TerraGen Atmosphere

ATN
Photoshop Action File (Adobe)

ATO
Just Burn File

ATP
LICOM AlphaCAM Lathe Post

ATP
Visual Studio .NET ACT Project (Microsoft)

ATP
ATRAC Coded File

ATR
Lightscape Material Library

ATR
MicroSim PCBoard Attributes Report

ATR
Atari Disk Image File (Atari)

ATS
Attityd Swedish Survey Program

ATS
Unrelated Inventions Audiotools Plug-in

ATT
AT&T Group 4 Bitmap (fax)

ATT
LICOM AlphaCAM Lathe Tool

ATT
ZipLip Secure E-mail

ATW
AnyTime Deluxe PIM File

ATW
Attityd Swedish Survey Program

ATX
A ZIP-formatted Compressed Archive

ATX
Alphasoft Trueterm 2001 Dictionaries

AT_
Audio Utility Winatb Compressed File

AU
uLaw/AU Audio File

AUD
Audio File used by Westwood Studios for various games

AUF
LICOM AlphaCAM User Font

AUP
ePocrates File

AUP
Audacity Project File

AUR
Sheffield Thesaurus file

AUS
Agnitum Outpost Firewall Configuration

AUT
Authentication File

AUT
AutoIt Script

AUT
Descent Manager Mission File

AUT
GPSMan-autoMapic File

AUT
Interactive Pictures iPIX Format

AUT
PocketWear Car Lease Kit Vehicle Data File

AUT
Signwave Auto-Illustrator File

AUT
TLG Workplace CD Search File

AUT
Xitami Webserver Admin Password File

AUT
AUTHOR eLearning Module (Microcraft)

AUTOCONF
UNIX File

AUX
ChiWriter Auxilliary Dictionary File

AUX
TeX/LaTeX Auxilliary Reference File

AV
Final Draft AV Document File

AVA
Avagio Publication

AVA
Photoshop Variations File (Adobe)

AVB
Avid Bins File

AVB
Chat Character File (Microsoft)

AVB
Inoculan Anti-Virus Virus Infected File

AVC
Kaspersky Antivirus Toolkit File

AVD
DOS7 File

AVD
Label Pro Data (Avery)

AVE
ArcView Avenue Script (ESRI)

AVG
Grlib Urt Get Getami File

AVG
AVG (Grisoft)

AVI
Audio Video Interleave File

AVL
ArcView Theme Legend File (ESRI)

AVL
Video Fun File

AVP
ArcView Pallet File (ESRI)

AVP
Avid Project

AVR
Audio Visual Research Sound

AVS
Animation

AVS
Application Visualization System Format

AVS
Avid Settings

AVS
Avisynth

AVS
Stardent AVS X Image

AVS
Winamp Advanced Visualization Studio (Nullsoft)

AVT
A3E Avatar-coding File

AVX
ArcView Extension File (ESRI)

AVX
Avid Extensions

AW
Answer Wizard (Microsoft)

AW
Applix Word

AW
HP AdvanceWrite Text File

AWA
Animation Works Accelerated Movie

AWB
Lavasoft Ad-aware Backup File

AWB
ActiveWords WordBase (ActiveWord Systems, Inc.)

AWD
Award BIOS

AWD
AWK Source Code

AWD
FaxView Document (Microsoft)

AWE
Acrobat Bookmark XML File (Adobe)

AWF
Qui veut gagner des millions Archive

AWF
Who Wants to be a Millionaire Archive

AWK
AWK Script

AWM
AllWebMenus

AWM
Animation Works Movie

AWM
RenderWare Language Pack (Criterion Software)

AWP
Akimbot Waypoint File

AWP
MS Fax Key Viewer

AWR
Ad-aware Reference File

AWR
Telsis Digital Audio File

AWS
StatGraphics Data File

AWT
AlbumWeb

AWW
Office Write Document (Ability)

AWW
AWW WML Website Administrator Configuration File

AWX
Custom Application Wizard

AWX
DirectX 8.1 (Microsoft)

AWX
Fax

AWZIP
ActiveWords Compressed Solution (ActiveWord Systems, Inc.)

AW_
Quartz Sets Compressed File

AX
DirectShow Filter

AX
Modula-3 Linker Information for Libraries

AX
MPEG-4 DVD Filter

AXD
Actrix Technical 2000 (Autodesk)

AXD
Label Pro Re-Index (Avery)

AXE
AutoRoute Export File (Microsoft)

AXE
ChordMaster

AXE
Pchord Powpro Compressed File

AXE
Paradigm C++ Integrated Debugger File

AXG
AutoRoute Trip File (Microsoft)

AXI
Axiom Composite File Management System

AXI
MetaToolsFile Kai's Power Goo Picture Library

AXL
ArcIMS XML Project

AXP
GraphStore eCADLite File

AXQ
Ada ADA

AXR
ElcomSoft Advanced Archive Password Recovery

AXR
Telsis Digital Audio File

AXS
HTML; ActiveX Script

AXS
MindAvenue AXEL Stream File

AXT
Photoshop Replace Color/Color Range (Adobe)

AXT
ZenWorks snAPPshot ASCII Application Object Template

AXX
AxCrypt Encrypted File (Axon Data)

AY
AY Chip Sound

AYA
RPG-Maker2000 Project Launcher Saved Game File

AYM
Z80 Music Code With AY Music

AYS
AY Paste Paste File

AYU
AY-Paste Uninstall Information

AZ
WinDVD File

AZM
CP/M Disk Fix File

AZZ
AZZ Cardfile Personal Information Manager

A_T
Atrain

B
Applause Batch List

B
BASIC Language Source

B
Befunge Program

B
Brainf*ck Program

B
Grand Theft Auto 3 Save File

B
Limbo Implementation File

B
Modula-3 Base Program

B!K
Flight Simulator Scenery File (Microsoft)

B&W
1st Reader Mono Binary Screen Image

B&W
Atari Black and White Graphics

B&W
Image Lab

B02
ADP Payroll

B1
21st Century Mahjong

B1
Progress Database Database File (Progress Software)

B16
PCO Graphic

B1J
BookJones

B1N
1st Reader Binary Screen Image

B1S
BookSmith

B2
Progress Database Database File (Progress Software)

B2Z
B2Z dVS Model/Object

B30
Ventura Publisher Printer Font

B32
MS-DOS Bcc file

B3D
3D Builder

B3D
BDE Multipath Movie Digital Viewer

B4
Helix Nuts and Bolts File

B4S
Winamp 3+ Playlist

B5
CEDICT Chinese/English Dictionary (Erik E. Peterson)

B5I
DAEMON Tools

B5S
Numerical Controlled Machine File

B64
Base 64 MIME-encoded File

B8
PictureMaker Blue Channel Image Data (Cubicomp)

B8
Piclab Raw Graphic File

BA$
MS Compressed BAS Decompress with UNPACK.EXE.

BAB
Babble! Data File (Korenthal Associates, Inc, 230 W 13th St, NYC 10011)

BAC
Backup

BACKUP
Ad-aware Reference File

BAD
Brutus Application Definition File

BAD
Oracle BAD File

BAD
Rime Mailer Address File

BAF
Infinity Game Engine Script

BAG
AOL 6 Organizer (AOL)

BAG
Emperor: Battle for Dune Archive

BAG
Instant Messenger (AOL)

BAG
OS/2 Netfinity Manager Sysinfo File

BAG
PMMail Mail Index File

BAG
NoX

BAG
Bag Archive File

BAH
Infinity Game Engine File

BAK
Backup

BAL
BAL Borland Programming Language Source

BAL
Ballade Music Score

BAM
Infinity Game Engine Animation and Multi-frame Graphics

BAM
Zlib Compressed Infinity Game Engine Animation and Multi-frame Graphics

BAM
OHRRPGCE Music File (Hamster Republic)

BAN
Sierra Print Artist Banner

BAN
Creatacard Banner Project (Broderbund)

BAR
dBASE Application Generator Horizontal Menu Object

BAR
Age of Mythology

BAS
BASIC Source Code

BAS
VBDOS Pro 1.0 Source

BAT
Batch Processing (Microsoft)

BAV
The Bat! E-mail Client Anti-Virus File (RITLABS)

BAY
Kodak/Roper Bayer Picture Sequence

BB
Blitz Basic File

BB
Papyrus Database Backup

BB
Starfleet Battles DOS Game

BB2
XBBS-OS/2, XGROUP, AV and ZTree Archiver Control File

BBC
BBC BASIC File

BBE
Brainbloom Document Exchange File (Gael Limited)

BBF
FRAMES Body Burden Concentration File

BBK
WWTBAM Game Component

BBL
TeX/BibTeX Bibliographic Reference File

BBM
Deluxe Paint Image File

BBMA
Bonzibuddy

BBNNG
BBN BitGraph Terminal Display Pixel Data (DPD) Sequence Bitmap

BBP
Bezier Surface File

BBP
BitBeamer Split File

BBQ
BitBeamer Transfer Queue File

BBRKPUZZLE
BrainsBreaker Puzzle (Juan Trujillo)

BBRKSAVE
BrainsBreaker Started Puzzle Status (Juan Trujillo)

BBS
Bulletin Board System Text

BBS
FTN Software Hudson-style Messagebase

BC
Mikmak 203 file

BC
Sierra Print Artist Business Card

BC3
BCC 3

BC3
Fiebdc-3 Format File

BCB3
BC3

BCC
C++ File/Makefile (Borland)

BCC
Calendar Creator 8 Collection

BCD
Cosmi Business Card Maker

BCD
Turbo Pascal DOS File (Borland)

BCD
Binary Cartographic Data File

BCF
ConfigSafe Snapshot Index

BCF
The Sims (Maxis) 3D Body Mesh File

BCH
Datalex Entry Point 90 Data File (Phoenix Software)

BCH
dBASE Application Generator Batch Process Object

BCI
Advisor Computer Profile Report (Belarc)

BCK
Backup

BCK
VMS/VAX BaCKup

BCM
Works Communications File (Microsoft)

BCM
Compaq Easy Access Keyboard Driver

BCMR
BC Framer (Boise Cascade)

BCN
Business Card Pro Design

BCO
Bitstream Fontware

BCO
MicroSim PCBoard Backward Engineering Change Order

BCP
C++ Makefile (Borland)

BCP
Business Card Designer Plus Design File (CAM Development)

BCS
Infinity Game Engine Compiled Script

BCS
Windows95 Browse Information

BCT
Business Card Designer Template

BCT
Clarion for Windows Backup Dictionary (SoftVelocity)

BCW
C++ Version 4.5 Environment Settings (Borland)

BD4
West Point Bridge Designer Ver. 4 Bridge Design

BDB
Works Dababase File (Microsoft)

BDC
Lingvo dictionary

BDC
West Point Bridge Designer

BDE
Borland Database Engine (Borland)

BDE
Pro/ENGINEER Temporary File (PTC)

BDF
Backup To CD-RW Backup Definition File

BDF
Bupdate Binary Update File

BDF
Egret Data File

BDF
Glyph Bitmap Distribution Format (Adobe)

BDF
NuGraf Scene file

BDF
West Point Bridge Designer

BDF
X11 Bitmap Distribution Format

BDF
RD Birthday Reminder Data File (Christian Weiske)

BDF
Quartus II Block Design File (Altera Corporation)

BDF
UNIX Font File

BDG
Badge Designer 2000 Photo ID

BDI
Pro/ENGINEER Temporary File (PTC)

BDL
OneSpace Designer Bundle (CoCreate)

BDM
Pro/ENGINEER Temporary File (PTC)

BDR
Publisher Border (Microsoft)

BDSPROJ
Developer Studio Project File (Borland)

BDT
Lingvo Dictionary

BDX
BarBack Drink Exchange File

BDX
FUSE Science Pipeline Bad Data File

BDX
JavaBib Index File

BEC
Break Even Calculator

BED
InfoSnorkel Blue Elephant Definition

BEE
Beeline-AIR System File

BEE
The Bee Archiver Compressed Archive

BEL
Belon Compressed Archive ([Unknown])

BEN
Syssoft Sandra File

BER
German Bericht Report File

BEX
BOOM Extensions To Dehacked

BEX
British National Bibliography File

BEX
Kashmir 3D Transparent Color Definition

BEX
Pretty Good Privacy (PGP) Binary Extracted Public Key (PGP Corporation)

BEXPK
Pretty Good Privacy (PGP) Binary Extracted Public Key (PGP Corporation)

BEZ
Bezier Surface File

BEZ
Bitstream Fontware

BF
Befunge Program

BF
Brainf*ck Program

BF2
Bidfax 2000 SE Database

BF2
Bradford 2 Font

BFA
Blowfish-encrypted File

BFB
Ralcgm File

BFC
Windows 95 Briefcase File

BFF
AIX Backup File Format

BFF
WorldToolKit Neutral File Format

BFFM
B17 Flying Fortress Game File

BFL
BFLI

BFL
Colin McRae Rally 2 Data File

BFLI
Big Flexible Line Interpretation (C64) Bitmap

BFM
UNIX Font Metrics File

BFR
NI Observer Capture File

BFX
BitFax Document (Bitware)

BG
Backgammon for Windows Game File (Microsoft)

BG
Lotus Agenda File

BGA
OS/2 Bitmap Graphic Array (IBM)

BGB
Chat Background Graphic (Microsoft)

BGI
Borland Graphic Interface (Borland)

BGL
Babylon Glossary File (Babylon.com Ltd.)

BGL
Flight Simulator Scenery File (Microsoft)

BGM
Jane's Combat Simulations F-15

BGT
Quicken 2002 Internet Common File

BGT
Graphic Accounts Budget Data (FKJ Software)

BGV
BonanzaGraf

BGX
BC45

BH
BlackHole Archive Format File

BHF
pcAnywhere Host File (Symantec)

BHI
Partminer Lib file

BHL
Partminer Lib file

BHTML
BabuHTML Embedded Software File

BHX
BinHex Compressed File ASCII Archive

BI
Binary File

BI
Progress Database Before Image File (Progress Software)

BI
Quick Basic or Visual Basic for DOS Include File (Microsoft)

BI$
MS Compressed BI Decompress with UNPACK.EXE.

BI7
Rukus 110 File

BIB
Bibliography

BIB
JavaBib BibTeX File

BIB
Papyrus Database

BIB
TeX/BibTeX Literature Database

BIBTEX
BibTeX Document

BIC
Civilization III Scenario

BIC
Neverwinter Nights Character Sheet (Bioware)

BID
BidMaker 2002

BIE
JBIG File

BIF
Baldur's Gate Archive

BIF
Binary Information File

BIF
GroupWise Initialization File

BIF
Image Capture Board Binary Black & White Image

BIF
Infinity Game Engine Archive of Resources

BIF
Planescape: Torment Archive

BIFF
XLITE 3D file

BIG
Cartes Michelin

BIG
Chinese Text

BIG
Fifa World Cup Game File

BIG
Homeworld (Sierra)

BIG5
Chinese Text

BIK
Bink and Smacker Game Video File Codec (RAD Game Tools, Inc.)

BIK
BioCharter Profile Backup

BIL
ArcView Image File (ESRI)

BIN
Binary File

BIN
MacBinary Archive Format Often used on Macintosh.

BIN
Micrografx Designer 7 Project Image

BIN
SGI Powerflip

BIN
CDRWin CD Image File

BIN
Linux Executable

BIN
TenCORE Plug-in Helper Application (TenCORE)

BIO
BioCharter Profile

BIO
Infinity Game Engine Character Biography

BIO
OS/2 Bios File

BIO
BioArc Compressed Archive

BIP
ArcView Image File (ESRI)

BIT
Worms Armageddon Imported Map

BIT
Worms World Party Imported Map

BIT
X11 Bitmap Image

BIT
Xilinx Integrated Software Environment Bitstream File (Xilinx, Inc.)

BIU
BidMaker 2002 Update

BIX
BIX Archiver Compressed Archive

BIX
Index to a .BIB BibTeX Bibliography Database

BIX
Civilization III Scenario

BIZ
Print Shop Business Card File (Broderbund)

BIZ
Creatacard Business Card Project (Broderbund)

BIZ
ShowBiz Project File (ArcSoft, Inc.)

BIZ
BIZ dVS Model/Object

BJF
NTI Backup NOW! File

BJK
Scanner Recognita file

BJL
BJL Business Systems Active Translation Document (The BJL Group)

BK
Backup

BK
FrameMaker BookFile Document (Adobe)

BK
JetFax Faxbook File

BK
LinguAssist File

BK!
Backup

BK$
Backup

BK1
Bach Preludes and Fugues MIDI akmi Source, Book 1

BK1
Backup

BK2
Bach Preludes and Fugues MIDI akmi Source, Book 2

BK2
Backup

BK3
Backup

BK4
Backup

BK5
Backup

BK6
Backup

BK7
Backup

BK8
Backup

BK9
Backup

BKC
Collectorz.com Book Collector Book Collection Data (Collectorz.com)

BKF
Moto Racer Archive

BKF
WindowsXP Backup Utility (Microsoft)

BKG
Background File

BKG
UWXAFS Binary Format Data File

BKI
Backup Index

BKI
IBM BookManager Backup Index

BKP
Backup

BKP
Write/TurboVidion DialogDesigner Backup File

BKR
Bruker Aspect NMR Data File

BKS
BookManager Read Bookshelf (IBM)

BKS
Bookshelf Backup

BKS
IBM BookManager Read Bookshelf

BKS
Works Spreadsheet Backup (Microsoft)

BKT
Zortech 3 tools Samples File

BKU
Timeslips Backup (Peachtree Software)

BKW
FontEdit Fontset Mirror Image

BKY
bookkey Bookmark/Keyword Data (Michael Valentiner-Branth)

BL
Binary Linework TIFF Bitmap

BLA
Black Color Separation (Adobe)

BLA
Blat E-mail

BLB
DreamWorks Resource Archive

BLB
Glulx Game

BLB
ACT! Database File (Best Software CRM Division)

BLD
ACT! (Best Software CRM Division)

BLD
BASIC Bload Graphics

BLD
Developer Studio MAK (Microsoft)

BLD
MegaPaint

BLD
RealFlight Radio Control Airplane Description (Knife Edge Software)

BLD
VersaPro Block Build Info

BLD
Weinberger Picture Sequence

BLD
Yoot Tower Saved (Game) Building (Sega)

BLE
Photoline4 Blends file

BLEND
Blender 3D File

BLEND
Blender Publisher Data File (Stichting Blender Foundation)

BLG
ARCSOLO Backup Log

BLG
BibTeX Log

BLG
MicroSim PCBoard Backward ECO Log File

BLG
Windows Binary Performance Log

BLI
BLINK Archiver Archive (De Trans Software)

BLK
Amiga IFF (Amiga)

BLK
Lightscape Block Library

BLK
ProWORX Nxt Block Data (Schneider Electric)

BLK
VersaPro Block

BLK
Wavefront Image (Alias)

BLK
WordPerfect Temporary File (Corel)

BLK
Win32Forth Block Data

BLL
INPRISE Format Language Library

BLL
VBS/European-A Worm

BLT
Saved AIM Buddy List File

BLT
Wordperfect for DOS (Corel)

BLT
CATC Merlin Bluetooth Trace Files (Computer Access Technology Corporation (CATC))

BLW
ArcView World File For BIL Image (ESRI)

BLY
Fifa World Cup Game Art Loadgame file.

BLZ
Bitmap Graphic

BLZ
Blazon Heraldic Shield

BLZ
Emblaze.Creator File

BLZ
Serial Number File

BLZ
Twinkle Bulbs Bulb File

BM
X Windows System Bitmap

BM$
Modem Bitware Fax disk2 file

BM1
Apogee BioMenace Data

BM2
Subspace/Continuum Graphic

BMB
SLICS Bounding Box Information

BMB
Pro/ENGINEER Temporary File (PTC)

BMC
IBM Voice Type languages Newuser File

BMF
Corel Flow Image File

BMF
FloorPlan Project File (IMSI (International Microcomputer Software Inc.))