A
- .A - UNIX Library
- .A - ADA Program
- .A00 - Part of an Archive
- .A01 - Part of an Archive
- .A02 - Part of an Archive
- .A03 - Part of an Archive
- .A04 - Part of an Archive
- .A05 - Part of an Archive
- .A06 - Part of an Archive
- .A07 - Part of an Archive
- .A08 - Part of an Archive
- .A09 - Part of an Archive
- .A11 - AIIM image
- .A2A - IBM Voice Type languages Vocabels file
- .A2B - A2B Player Playlist
- .A2C - Alice Scene File
- .A2M - Audiotomidi Settings file
- .A3 - Unrelated Inventions Audiotools file
- .A31 - Authorware 3.x library
- .A3D - Amapi 3D Modeling
- .A3K - Yamaha A3000 Sampler File
- .A3L - Authorware 3.x library
- .A3M - Authorware MacIntosh file (unpackaged)
- .A3W - Authorware Windows file (unpackaged)
- .A41 - Authorware 4.x library
- .A4L - Authorware 4.x library
- .A4M - Authorware MacIntosh file (unpackaged)
- .A4P - Authorware file (packaged without runtime)
- .A4W - Authorware Windows file (unpackaged)
- .A51 - Authorware 5.x library
- .A52 - Multi-Channel Audio File
- .A5L - Authorware 5.x library
- .A5W - Authorware Windows file (unpackaged)
- .A64 - Artist 64
- .A65 - Authorware 6.5 File
- .A6P - Authorware 6 Program
- .A78 - ROM Image
- .A8 - Cubicomp PictureMaker (24bit 3D animation)
- .A80 - A80 Assembler Source
- .A86 - Assembly language source 8086
- .AA - Audible audio file
- .AA3 - ATRAC Audio File
- .AAC - Advanced Audio Coding File
- .AAF - Advanced Authoring Format multimedia
- .AAM - Authorware shocked file
- .AAS - Authorware shocked packet
- .AATREND - ActiveFactory Trend File
- .AB - Applix Builder file
- .AB$ - AutoCAD Spooled Plot File
- .AB1 - Applied Biosystems Genetic Analysis data file (Fragment Analysis)
- .AB3 - PhotoImpact Album File
- .AB6 - ABStat datafile
- .AB65 - PageMaker 6.5 Document
- .AB8 - ABStat datafile
- .ABAP - ABAP Source Code
- .ABBU - Address Book Backup
- .ABC - ABC programming language general filename extension
- .ABC - ABC FlowCharter 1.0 document
- .ABC - Athena 16 addressbook
- .ABC - Musical notation language file (folk melodies)
- .ABCD - AudioVisual Book Data File
- .ABD - AmBiz Bonus Calculator Data File
- .ABF - Binary Screen Font
- .ABG - FIFA World Cup Game Data file
- .ABI - AOL 6 Organizer File
- .ABI - dnaLIMS ABI Trace File
- .ABI - ABI- CODER
- .ABK - Backup File
- .ABK - AutoBackup
- .ABL - ADONIS Application Library Export
- .ABM - HitPlayer Audio Album File
- .ABO - Applix Builder Turbo file
- .ABP - AVS Barcode Profile.
- .ABR - Adobe Photoshop Brush
- .ABS - MPEG Audio Sound file
- .ABS - GNU compiler output file
- .ABS - AutoBackup
- .ABT - BullsEye script
- .ABU - ACT! Email Address Book File
- .ABW - AbiWord Document File
- .ABX - WordPerfect address book
- .ABY - Address Book File
- .ABZ - AbszOrb
- .AC - Mopac Cartesian chemical modeler output file
- .AC$ - Spooled plot file (AutoCAD AutoSpool)
- .AC0 - AC/frequency domain output (Spice)
- .AC1 - AC/frequency domain output (Spice)
- .AC1D - AC1D packer format sound/music (Asle / ReDoX)
- .AC2 - AC/frequency domain output (Spice)
- .AC2 - Banana40, accounting / bookkeeping software
- .AC3 - Dolby 5.1 channel sound format /ac-3 encoder
- .AC3D - 3d format data (org. AC3d)
- .AC4 - AC/frequency domain output (Spice)
- .AC5 - AC/frequency domain output (Spice)
- .AC6 - AC/frequency domain output (Spice)
- .AC7 - AC/frequency domain output (Spice)
- .AC8 - AC/frequency domain output (Spice)
- .AC9 - AC/frequency domain output (Spice)
- .ACA - Microsoft Agent Character File
- .ACA - Project Manager Workbench File
- .ACA2 - Fontographer File
- .ACAD - AutoCAD database file
- .ACB - CAB Launcher File
- .ACB - ACBM Graphic image
- .ACC - Dr.Dos Viewmax file
- .ACCDB - Access 2007 Database
- .ACCDE - Office Access 2007 (execute only) File
- .ACCDR - Microsoft Access 2007 Database (Runtime Mode)
- .ACCDT - Microsoft Access 2007 Database Template
- .ACD - Character definiton file
- .ACE - ACE Archive File
- .ACF - HTTP character file
- .ACFM - Font Metrics File
- .ACG - Microsoft Agent Preview File
- .ACGD - ACG Case-Mix System ACG Predictive Model
- .ACGI - ACGI Script (WWW)
- .ACGL - ACG Case-Mix System License File
- .ACH - Rockwell Software Logix 5
- .ACI - ACI development appraisal
- .ACK - Acknowledge
- .ACL - Access Control List
- .ACL - Corel Draw 6 Keyboard Accelerator
- .ACL - Automatic Correction List for Microsoft Office 7.0
- .ACM - Audio Compression Manager Driver
- .ACM - Photoshop Command Button
- .ACM - Windows System File
- .ACM - Interplay Compressed Sound File
- .ACMB - Graphics file (ACMB format)
- .ACO - Adobe Color palette
- .ACORN - Acorn Drawfile Format [Acorn]
- .ACP - Microsoft Office Assistant Preview file
- .ACP - Adobe Acrobat Paper Capture Plug-In File
- .ACP - Compressed ACB file archive
- .ACQ - ACQURL surfing utility VG http://www.acqurl.com/
- .ACR - American College of Radiology file
- .ACRS - AuthorWare File
- .ACS - Microsoft Agent Character File
- .ACT - Audio File
- .ACT - FoxPro Documenting Wizard Action Diagram
- .ACT - MS Office Actor Program File
- .ACT - Illustrator/Photoshop Custom Colour Table
- .ACT - Action! Presentation
- .ACT! - Act!
- .ACTION - Automator Action
- .ACTIONS - Photoline4 Defaults file
- .ACU - ACUCOBOL - G T compiled program
- .ACV - Compress/decompress audio file
- .ACW - Microsoft Accessibility Wizard Settings
- .ACX - Atari ST program
- .AC_ - Creative compressed SB16 sbide file
- .AD - AfterDark Screensaver
- .AD2 - ADPCM 2-bit compressed voice file (ZFAX)
- .AD3 - ADPCM 3-bit compressed voice file (ZFAX)
- .AD3D - Dimension
- .AD3E - Adobe Dimensions File
- .AD65 - PageMaker 6.5 File
- .ADA - Ada source text file
- .ADB - HP 100LX Organizer appointment database
- .ADB - Ability Office Database File
- .ADB - Ada source text body file
- .ADBA - Advanced Integrated Maintenance Support System(AIMSS) Author Project Config
- .ADC - Scanstudio 16 color Bitmap Graphic file
- .ADD - Adapter driver file used in the boot process
- .ADE - Microsoft Access Project Extension
- .ADE - ADC Audio File
- .ADEV - AppleTalk Extension
- .ADEX - ADEX Corp. bitmap image
- .ADF - Amiga disk file
- .ADG - Ableton Device Group
- .ADGM - After Dark Module
- .ADI - AutoCAD device-independent binary plotter file
- .ADIF - Amateur Data Interchange Format Specification 1.0
- .ADL - QEMM Mca adaptor description library
- .ADM - After Dark MultiModule screensaver
- .ADM - Windows NT policy template
- .ADN - Lotus 1-2-3 for DOS Add-in Program
- .ADN - MS Access Blank Project Template
- .ADO - Adobe PhotoShop Duotone
- .ADOS - ADOS Compound Document
- .ADP - Astound Dynamite File
- .ADP - Microsoft Access Project
- .ADP - FaxWorks Modem Setup File
- .ADP - AOL Server Dynamic Page File
- .ADPCM - Sound ADPCM IMA ADPCM sound file
- .ADR - After Dark Randomizer screensaver
- .ADR - Address book
- .ADR3 - CompuServe Address Book
- .ADRG - ARC Digitized Raster Graphics
- .ADRI - ARC Digitized Raster Images
- .ADRK - After Dark
- .ADRP - File Alias
- .ADS - Ada source text specification file
- .ADT - HP NewWave datafile for card applications
- .ADT - AdTech Fax file
- .ADU - Text File
- .ADV - GUS device driver (Gf166.com)
- .ADW - Copyright information
- .ADX - Dynazip Active Delivery script
- .ADX - Archetype Designer Document
- .ADX - Lotus Approach dBase Index
- .ADZ - Packed ADF file
- .AE - Author/Editor file
- .AEH - iPer Advanced Embedded Hypertext
- .AEP - After Effects Project File
- .AEP - Project file
- .AES - After Effects Stablilzer Settings
- .AET - After Effects Tracker Settings
- .AEU - MS AutoRoute Express Europe Route
- .AEX - Alpha linked executable file
- .AEX - PGP Armored Extracted Public Key
- .AEXPK - PGP Armored Extracted Public Key
- .AF - 3D Plus2 Model
- .AF2 - ABC FlowCharter 2.0 Flowchart
- .AF3 - ABC Flowchart
- .AFC - Apple Sound file
- .AFF - iSpell affixes definition file
- .AFG - Guitar Musik trainer file
- .AFI - Truevision Bitmap graphic
- .AFL - Lotus 1-2-3 Always font
- .AFL - RubberFlex animation
- .AFM - HP NewWave Cardfile application
- .AFM - Adobe metrics
- .AFP - ABC FlowCharter shape palette
- .AFP - Advanced Function Presentation.
- .AFP - Encrypted File
- .AFPLOC - Apple Filing Protocol Location
- .AFPP - AppleShare Prep File
- .AFS - Adobe Type Manager font set
- .AFS3 - Advanced File Security Encrypted File
- .AFT - Geneology Database File
- .AFT - Micrografx ABC FlowCharter 3.0 Template
- .AFW - Micrografx ABC FlowCharter 3.0 Workspace
- .AFX - Auto F/X image format
- .AFZ - Geneology Backup File
- .AG - Applix graphic
- .AG4 - Access G4 File
- .AGA - Agenda File
- .AGC - AfterGRASP Compiled Script
- .AGD1 - Freehand 5
- .AGD1 - Freehand 5 (PC ext: FH5)
- .AGD2 - Freehand 7 File
- .AGE3SCN - Age of Empires 3 Scenario
- .AGENT - Forte Agent and FreeAgent Data Files
- .AGF - Atlas Geo File (ESRI GIS & Mapping software)
- .AGG - AggFlow Plant Flow Diagram
- .AGI - Asterisk Gateway Interface File
- .AGL - Data File
- .AGL - Array Visualizer File
- .AGN - Psion Series 3 AGeNda
- .AGP - ArtGem Project
- .AGP - Aspen Graphics Pages
- .AGR - Agreement
- .AGS - AfterGRASP Script
- .AGT - BullsEye Agent
- .AGW - Aspen Graphics Windows
- .AGX1 - Freehand Plug-in
- .AGZ - AggFlow Aggregate Plant Flow Diagram ()
- .AHB - AIM High - Briefcase Report File
- .AHD - Asus Probe file
- .AHF - AnetHelpTool file
- .AHI - Dynamics AX Online Help Index File
- .AHK - Script File
- .AHL - Configuration File
- .AHRP - Image Apple II+, Single Hi-Res Packed, writes 2 co
- .AHS - Photoshop Halftone Screens
- .AHTML - HTML File
- .AHX - WinAHX Tracker Module
- .AI - Adobe Illustrator Vector Graphic
- .AI - Progress Database After Image File
- .AI - Corel Trace Drawing
- .AI65 - PageMaker Plug-in
- .AIC - Advanced Image Coding Bitmap
- .AIF - Knowledgeware Setup Information
- .AIF - Audio Interchange File
- .AIFB - AIF Builder Project File
- .AIFC - Audio Interchange File
- .AIFF - Audio Interchange File
- .AIH - ArcView : attribute index file
- .AIM - AOL Instant Messenger Launch file
- .AIML - Artificial Intelligence Markup Language
- .AIN - AIN Compressed archive
- .AINI - Connection Extension
- .AIO - APL transfer file
- .AIP - Audiosoft parameter file
- .AIP - Adobe Illustrator Extension, Tool or Filter
- .AIR - MS Flight Simulator File
- .AIS - Xerox Arry of Intensity Samples Graphic
- .AIS - ACDSee Image Sequence
- .AIS - Velvet Studio Instruments file
- .AIT - Adobe Illustrator Template
- .AIW - Formula 1 car race 2001 Season01 School France fil
- .AIX - HP NewWave Cardfile Application data
- .AJA - AJC Active Backup - Backup Revision Control Archive
- .AJG - AJC Grep Project File
- .AJP - Video Stream Files
- .AK - Audio Utility Tuningwrench compressed file
- .AKAI - Disk/file formats (Akai S900, S950, S01, S1000 and
- .AKF - Acrobat Key File
- .AKM - Aksharamala Binary Keymap File
- .AKP - Akai S5000 / S6000 Sampler AKP file specification
- .AKS - Aksharamala V2.0 Binary Keymap File
- .AKT - General actual file
- .AKW - A-keywords
- .AL - ALAW format sound
- .AL$ - Midiprg Steinberg Cubase compressed file
- .ALA - Alan Adventure Language File
- .ALARMZ - Alarmz Alarm File
- .ALAW - European Telephony audio
- .ALB - Backup File
- .ALB - JASC Image Commander album
- .ALB3 - PageMaker 3 Document
- .ALB4 - PageMaker 4 Document
- .ALB5 - PageMaker 5 Document
- .ALB6 - PageMaker 6 Document
- .ALC - Alchemy chemical modeler input file
- .ALC - Norton Internet Security Ad Server File
- .ALC4 - PageMaker Dictionary
- .ALCO - URL Manager Pro File
- .ALD - Aladdin Project File
- .ALD - Aladdin Interactive DSP Document
- .ALD2 - PageMaker 2 Document
- .ALD3 - PageMaker 3 Document
- .ALD4 - PageMaker 4 Document
- .ALD5 - PageMaker 5 Document
- .ALD6 - PageMaker 6 Document
- .ALEX - Alexa file
- .ALF - Abacus Law
- .ALF6 - PageMaker Default File
- .ALG - ARCSOLO Activity LoG
- .ALH - Aladdin Interactive DSP Model Header File
- .ALH5 - PageMaker Add-in
- .ALI - Document file
- .ALIAS - Alias Image
- .ALL - Arrangement File
- .ALL - Arts & Letters Library
- .ALL - WordPerfect - General printer information file
- .ALMB - Location Manager Module
- .ALMN - Location Manager Module
- .ALN - Grlib Saoimage file
- .ALO - Almanac support file
- .ALPHA - Bitmap image (raw alpha bytes)
- .ALR - ADRIFT Language Resource
- .ALS - Alias Image
- .ALSA - Recorded sound from /dev/dsp and Sun /dev/audio
- .ALST - Anarchie Server List
- .ALT - WordPerfect Library Menu
- .ALT3 - PageMaker 3 Template
- .ALT4 - PageMaker 4 Template
- .ALT5 - PageMaker 5 Template
- .ALT6 - PageMaker 6 Template
- .ALTH - QuickHelp
- .ALTH - QuickHelp File
- .ALTP - QuickHelp Preferences File
- .ALTQ - QuickView Settings
- .ALTV - QuickView File
- .ALTV - QuickView Help File
- .ALV - Photoshop Levels
- .ALX - Application Loader
- .ALX - Internet script language defines 2-D layout (Activ
- .ALZ - Archive File
- .AL_ - Audio Utility Juker compressed file
- .AM - Applix SHELF Macro
- .AM1 - Adventure Maker Project File
- .AM4 - AutoPlay Media Studio 4 Project File
- .AM5 - AutoPlay Media Studio 5 Project File
- .AM6 - AutoPlay Media Studio 6 Project
- .AM7 - AutoPlay Media Studio 7 Project
- .AMAYA - Amaya file
- .AMB - AIMMS Model File
- .AMC - Ant Movie Catalog
- .AMC - Wireless Analyzer Captured Data
- .AMC - Quicktime AMC File
- .AMD - Abbyy Finereader 5.0 Pro file
- .AME - ACT! Email System Library
- .AMF - DSMIA/Asylum module music
- .AMF - Music file
- .AMFF - 2D Graphic
- .AMFM - Adobe Multiple Font Metrics File
- .AMG - AMGC Compressed archive
- .AMG - ACTOR System image
- .AMI - Annotation file
- .AMIGA - Amiga file
- .AMIPRO - Ami/AMIPRO Table Structure through version 3.1
- .AMM - Abbyy Finereader 5.0 Pro file
- .AMODEL - ActiveModeler Professional Project File
- .AMP - Photoshop Arbitrary Map Settings
- .AMR - Compressed Phone Audio File (Sony Ericsson)
- .AMS - Velvet Studio music module file
- .AMS - Extremes Tracker module
- .AMT - Abbyy Finereader 5.0 Pro file
- .AMU - Sony Photo Album
- .AMV - Video File
- .AMX - After Effects Motion Exchange File
- .AMXX - AMX Mod X Plugin File
- .AN - Text file
- .ANC - Canon Computer Pattern Maker file
- .AND - AniData : Animation
- .ANF - AcuteNotes
- .ANG - AIMSUN NG Network
- .ANHA - Analog Helper Analysis
- .ANI - Animated Cursor
- .ANIM - Animation
- .ANL - Project Analyzer Saved Analysis
- .ANM - DeluxPaint Animation
- .ANN - Windows 3.x Help annotation
- .ANNOT - Amaya annotation file
- .ANS - ANSI Text file
- .ANSI - Gen. Ansi file
- .ANT - SimAnt saved game
- .ANV - Image AirNav
- .AO - ActionOutline Data File
- .AOB - DVD-Audio Audio Object File
- .AOD - Dynamics AX Object Data File
- .AOF - Acorn Object Format
- .AOF - Artlantis Object File
- .AOI - Dynamics AX Application Object Index File
- .AOL - America On-Line (AOL) software related file
- .AOM - After Effects Output Settings
- .AOM - Download Manager Online Manager Shortcut
- .AOMVER - Adobe Download Manager Version File
- .AOQC - America On-Line (AOL) software related file
- .AOS - Nokia 9000 Add-on software
- .AOT - Applicatio binary object template file
- .AP - Applix Presents file
- .AP - WHAP Compressed Amiga archive
- .AP0 - Win Apw_data file
- .APA - AlfaPad Organizer File
- .APB - Apollo OLE Section file
- .APC - Lotus 1-2-3 Printer driver
- .APC - Compiled application file
- .APD - Dynamic application library file
- .APD - Lotus 1-2-3 Printer driver
- .APE - Winamp AVS plugin Effects File
- .APF - Lotus 1-2-3 Printer driver
- .APF - Project file
- .APG - APOGEE picture file
- .APH - Ability Office - PhotoAlbum
- .API - Acrobat Plug-in
- .APK - GameSpy Arcade Service
- .APK - Android Package File
- .APL - Application library file
- .APL - APL Workspace file
- .APLC - Anarchie Placeholder
- .APLT - AppleScript Applet
- .APM - Windows Metafile image format
- .APM3 - Authorware
- .APNG - Animated PNG File
- .APP - Database Application
- .APP - Centura Team Developr Normal Mode Application File
- .APP - Mac OS X Application
- .APPC - Control Panel Application
- .APPD - Desk Accessory
- .APPE - Application Extension
- .APPL - Self-extracting archive
- .APPL - Application
- .APPLESCRIPT - AppleScript File
- .APPLOCALIZE - AppLocalize.Document
- .APR - Lotus Approach 97 View file
- .APR - Employee Appraiser Performance Review file
- .APR - ArcView project file
- .APS - Microsoft Visual C++ File
- .APT - Text mode application file
- .APT - Lotus Approach Data view file
- .APUP - Apple Printer Prep Fi
- .APU_ - Apple Printer Utility
- .APX - Lotus Approach Paradox-Specific information file
- .APX - Borland C++ Appexpert database
- .APZ - Autoplay Media Studio Exported Project
- .AP_ - C Poet compressed Disk1 file
- .AQ - Applix data
- .AQL - America On-line (AOL) for Windows DLL
- .AR - Javasoft Jre 1.3 lib file
- .ARC - SQUASH Compressed archive
- .ARC - ARC Archive / Compressed file (obsolete)
- .ARC - LH ARC
- .ARCH - Illum src dotfiles file
- .ARCH - Anarchie
- .ARCH00 - F.E.A.R. Game Archive
- .ARD - ArtiosCAD Workspace File
- .ARF - Automatic Response file
- .ARFF - Comma separated relation/attribute/data file
- .ARG - Hdf Fort_ps file
- .ARH - Archivers definitions file (DN)
- .ARI - Aristotle audio file
- .ARI - ARI Compressed archive
- .ARJ - Compressed Archive File
- .ARK - ARC File Archiver CPM/Port archive
- .ARL - AOL v4.0 organizer file
- .ARLOLD - AOL 6 Organizer File
- .ARM - Armadillo Software Protection System
- .ARN - Astronomical Research Network image format
- .ARO - SteelArrow Web Application File
- .ARP - Ahsomme Accounting Package Report Layout Template
- .ARPI - Adobe Plug-in
- .ARPX8 - Techno Toys Sample Files file
- .ARR - Atari Cubase Arrangement
- .ARS - WordPerfect audio file
- .ART - AOL Compressed Image File
- .ART - Archive
- .ART - Another Ray Tracer Format
- .ART - Clip Art File Format
- .ART - Canon Crayola Art File
- .ART - First Publisher Raster Graphic
- .ART - Xara Studio Drawing
- .ART3 - Illustrator 3 File
- .ART5 - Illustrator 5 File
- .ARTF - Freehand Xtra
- .ARTY - Illustrator 1
- .ARTZ - Illustrator 88
- .ARV - Arsiv File
- .ARX - ARX Compressed Archive
- .AS - Applix Spreadsheet
- .AS - Macromedia Flash Action Script
- .AS4 - AS/400 & iSeries Client Access
- .ASA - Microsoft Visual InterDev File
- .ASA - Active Server Document
- .ASAT - Assemble SAT 3D Model File
- .ASAX - ASP.NET Global Source File
- .ASB - 2D Graphic
- .ASC - PGP armored encrypted file
- .ASC - ASCII text file
- .ASCII - ASCII text characters file
- .ASCX - Web User Control
- .ASD - WinWord AutoSave file
- .ASD - Astound Presentation
- .ASD - Microsoft Advanced Streaming Format
- .ASD - Lotus 1-2-3 Screen driver
- .ASDG - ElasticReality
- .ASE - Velvet Studio Sample file
- .ASEP - Separator
- .ASF - Electronic Arts Music File
- .ASF - APL*Plus/PC APL Shared File
- .ASF - Lotus Screen Font
- .ASF - StatGraphics Data
- .ASF - Active Streaming (Media) File
- .ASG - Airport Tycoon - Saved Game
- .ASH - Borland TASM Assembler Header
- .ASHX - ASP.NET Web Handler File
- .ASI - Assembler Include file
- .ASIC - ASIC language source code file
- .ASJ - Aldfaer Database File
- .ASK - AskSam Database
- .ASL - Asmodo 9s file
- .ASM - Solid Edge Document
- .ASM - Assembler Source Language
- .ASMX - ASP.NET Webservices Source
- .ASN - Asn file
- .ASN1 - Asn specs file
- .ASO - Astound Dynamite Object
- .ASP - Photoshop Separation Setup
- .ASP - Photoshop Photo File Index
- .ASP - Astound Presentation File
- .ASP - Procomm Plus Setup and Connection Script
- .ASP - Active Server Page
- .ASPHTML - Microsoft .ASP HTML File
- .ASPI - Audio Catalyst
- .ASPX - ASP.NET Source File
- .ASR - Photoshop Scratch Area
- .ASR - Autoroute Map
- .ASRP - Arc Standard Raster Product
- .ASS - Assistance for the blind(tbv)
- .ASSP - Microsoft Office HTML
- .ASST - Microsoft Assistant
- .AST - Claris Works "Assistant" file
- .AST - Astound multimedia file
- .ASV - DataCAD Autosave file
- .ASX - Cheyenne Backup Script
- .ASX - Video File
- .ASX - Windows Media Active Stream Redirector File
- .AS_ - Winhelp file (compressed)
- .AT - Rescue Disk file
- .AT2 - Aldus Persuasion 2.0 Auto Template
- .AT3 - Airport Tycoon - Version 3 Saved Game
- .AT65 - PageMaker Template
- .ATARI - ST Graphics Formats
- .ATB - AnetHelpTool file
- .ATC - ACUCOBOL - GT Thin Client command file
- .ATD - Systems Management Server SMSADDIN.EXE tool regist
- .ATF - GenePix Pro Text File
- .ATF - Sharp APL Workspace Export File
- .ATF - Photoshop Transfer Function
- .ATK - Bitmap image (Andrew Toolkit Raster Object file)
- .ATM - Adobe Type Manager data/info file
- .ATMC - Adobe Type Manager File
- .ATMSPHR - TerraGen ATMoSPHeRe (landscape renderer)
- .ATN - Photoshop Actions File
- .ATOM - Atom Syndication Format
- .ATR - Lightscape Material Library
- .ATRAC - Sony ATRAC Audio File
- .ATS - Unrelated Inventions Audiotools file
- .ATT - AT&T Group 4 bitmap
- .ATW - Personal information manager file
- .ATX - Alphasoft Trueterm 2001 Dictionaries file
- .ATY - An association type when exported to Windows
- .ATYP - FileTYPE_ AutoTYPE_
- .ATZ - Atomic Time Zone File
- .AT_ - Audio Utility Winatb compressed file
- .AU - Sun, Unix and Java Music File
- .AU3 - AutoIt v3 Script
- .AUCD - AppleCD Audio Player
- .AUD - Audio file
- .AUDIOCD - Audio CD file
- .AUP - Project File
- .AUP - easyLEARN Author Project
- .AUPF - Audio CD Player Preferences
- .AURL - Web Site Address
- .AUS - Agnitum Outpost Firewall Configuration
- .AUST - Self-extracting archive
- .AUT - easyLEARN Author Learning Item Description
- .AUT - IPIX automation
- .AUTOCONF - UNIX autoconfiguration file for make
- .AUX - TeX/LaTeX Auxilliary Reference File
- .AUX - Geospatical Imaging ERDAS IMAGINE & LPS Data File
- .AV - Final Draft AV Document File
- .AVA - Avagio Publication
- .AVATAR - Avatar
- .AVB - Inculan Anti-Virus virus infected file
- .AVB - Library File
- .AVC - AVP (virus scanner) antiviral database
- .AVD - Dos7 file
- .AVE - ArcView : Avenue script
- .AVF - AccountsVision Workbook
- .AVG - Grlib Urt Get Getami file
- .AVI - Audio Video Interleaved File
- .AVIC - AVI to QT Utility
- .AVL - Video fun file
- .AVM - Incremental File
- .AVP - ArcView : palette file (ODB format)
- .AVR - Audio Visual Research file
- .AVS - Stardent AVS-X Image
- .AVS - Application Visualization System file
- .AVT - Avatar-coding files (A3E)
- .AVX - File Extension
- .AW - Hewlett-Packard Advance Write document
- .AW - Answer Wizard
- .AWA - Animation Works Accelerated movie
- .AWB - Lavasoft Ad-aware Backup File
- .AWC - Emulex AWC Firmware Update File
- .AWD - FaxView Document image
- .AWDB - Microsoft Works Database File
- .AWE - Adobe Web file
- .AWG - Activeworlds Object Group File
- .AWH - ActiveWorlds Browser Help File
- .AWK - AWK Script/Program
- .AWL - Ad-Aware Language File
- .AWM - Animation Works Movie
- .AWND - Anarchie Wand
- .AWP - MS Fax key viewer
- .AWR - Telsis file for digitally stored audio
- .AWS - StatGraphics Data file
- .AWSHORTCUT - ActiveWords Shortcut
- .AWSS - Microsoft Works Spreadsheet File
- .AWT - AbiWord Document File
- .AWW - Ability Office - Write Document
- .AWWP - Microsoft Works Word Processor file
- .AWX - Custom application wizard
- .AWX - Fax (tbv)
- .AWZIP - ActiveWords Compressed Solution
- .AW_ - Midiprg Quartz Sets compressed file
- .AX - MPEG-4 DVD Filter
- .AX - Modula-3 linker information for libraries
- .AXA - Album Axialis
- .AXD - Avery Label Pro Re-Index File
- .AXE - Autoroute MAP
- .AXE - Midiprg Pchord Powpro compressed file
- .AXG - AXUM GraphSheet file
- .AXL - ArcIMS XML project file
- .AXM - AXMEDIS Object
- .AXP - Anvil 5000 : Preview
- .AXQ - Ada Ada Editor file
- .AXR - Telsis Digital Audio File
- .AXS - HTML; ActiveX Script
- .AXT - ASCII application object template
- .AXX - Encrypted File
- .AYU - AY-Paste Uninstall information
- .AZ - WinDVD File
- .AZZ - Azz Card File
- .A_T - Atrain
678 file extensions found.
