Стандартные занчения расширений файлов
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Num Sym
.??_ Files ending in "_" are often compressed install files of the same
name (e.g., .EX_ expands to .EXE, .DL_ expands to .DLL, etc.)
.A UNIX Library [UNIX]
ADA Program
.A01 ARJ Multi-volume Compressed Archive (can be 01 to 99) (also see .000)
.A01 - .A10 OzWin CompuServe E-mail/Forum Access SYSOP File
.A06 Lotto Pro 2002 Smart Number Ticket
.A11 AIIM Graphic
.A2A APLASCII EISPACK File (For finding eigenvalues and eigenvectors)
Sharp APL Workspace Export File
.A2M AudioToMidi Settings File (Russian site)
.A3 Unrelated Inventions Audiotools Show Log
.A31 Authorware 3.x Library
.A3D Amapi 3D Modeling
.A3K Yamaha A3000 Sampler File
.A3L Authorware 3.x Library
.A3M Unpackaged Authorware MacIntosh File
.A3W Unpackaged Authorware Windows File
.A41 Authorware 4.x Library
.A4L Authorware 4.x Library
.A4M Unpackaged Authorware MacIntosh File
.A4P Authorware File Without Runtime
.A4W Unpackaged Authorware Windows File
.A51 Authorware 5.x Library
.A5L Authorware 5.x Library
.A5W Unpackaged Authorware Windows File
.A64 Artist 64 [XnView]
.A65 Macromedia Authorware v6.5 (unverified)
.A8 Cubicomp PictureMaker 24bit 3D Animation (DOS-based animation program;
graphics cards external to computer; Cubicomp closed 1990)
.A86 A86 Assembler Program File
.AA Audio Book File
PROGNOSIS Automated Analyst Document File
.AAA Xtal Backup (System of Crystallographic Programs)
Softphrase Automation File
App Cam Automation File
Sybase SQLAnywhere Temp File
.AAB Macromedia Authorware Binary
.AAC MPEG-2 Advanced Audio Coding File (Advanced Audio Coding File Info)
(e.g., Homeboy, PsyTEL, and others)
.AAF Advanced Authoring Format File (Multimedia format)
.AAM Authorware Shocked File
.AAO America's Army Map
.AAP Apollo Advanced Playlist
.AAS Authorware Shocked Packet
Bong Script File
.AAT Arcinfo Line Data Attribute Data (GIS-related file)
.AB Applix Builder File
.AB2 Parson's Address Book
.AB3 PhotoImpact Album File
.AB4 ENIAC Computing AB4 Accounting & Business File
.AB6 AB Stat Data
.AB8 AB Stat Data
.AB$ AutoCAD Spooled Plot File
.ABA Palm Address Book File
.ABC Flowchart
Musical Notation Language File (folk melodies originally)
Pro-Act (Activity Based Costing)
ABC Programming Language
Athena 16 Address Book (Microsoft Internet Mail Address Book Type)
.ABD AmBiz Bonus Calculator Data File
Adventure Builder Database
.ABF Adobe Binary Screen Font (binary version of .BDF)
.ABG Fifa World Cup Game Data File
.ABI ABI- Software Development ABI- CODER (Personal file encryption software.)
(Unverified)
.ABK Corel Draw AutoBackup
Any Automatic Backup
HP-95LX Appointment Book File
Ability Office Write Backup Document
.ABL Maxagrid Avails Data File (text format)
.ABM HitPlayer Audio Album File
Photo Impressions 2000 Album
Album File (various)
.ABO Applix Builder Turbo File
.ABR Photoshop Brush
.ABS Abstracts
MPEG Audio Sound File [MPEG]
PC GNU Compiler Output
Abscissa Data File
Optocat [XnView]
.ABT The Arbiter Sports Official Schedule [Viewer]
.ABW AbiWord Document File
.ABX WordPerfect Address Book File
.ABZ AbszOrb (textured spinning orb creator)
.AC CaseWare Working Papers Client File
.AC_ CaseWare Working Papers Compressed Client File
.AC$ AutoCAD Undo Info
.AC1 Weaver Spider Software
.AC3 AC3 Audio File Format [DVD Maestro, DVD Conductor]
.ACA Microsoft Agent Character File
Project Manager Workbench File
.ACB ACMB Graphic Image
AOL Cab Launcher (archived data file)
.ACC DR-DOS Viewmax File
Microsoft Composer File (used to be Altamira Composer,
shipped with FrontPage, no longer sold)
Atari ST Executable File
.ACD Chromeleon Channel Raw Data
Sonic Foundry Acid Music File
allCLEAR Flowcharting File
Microsoft Agent Character Definiton File
ALAN Game File [Use ALAN Interpreter]
Sierra Nascar Racing 2002 Arcade Car Setup [ARCADE.CUP.ACD]
.ACE The Ace Archiver Compressed File
Aces200 [XnView]
.ACF Microsoft Agent Character File
Photoshop Custom Filter
DB/TextWorks Database Access Control File
.ACG Microsoft Agent Preview File
Age of Wonders Saved Game
.ACGI AppleSearch CGI Interface (a form of script like CGI)
.ACH Rockwell Software Logix 5 File
Speccy Snapshot
.ACI ACI Development Appraisal
.ACL Corel Draw 6 Keyboard Accelerator
Microsoft Office AutoCorrect List
ACL For Windows (data mining software)
RaidenFTPD Rights File
Access Control List
.ACM Audio Compression Manager Driver (Windows)
Movie File in some games
Photoshop Command Button
Windows System File
ACBM Image File
Interplay Compressed Sound File
Infinity Game Engine Sound (Use ACM2WAV.EXE for .ACM to .WAV and
SND2ACM.EXE for .WAV to .ACM) [More Info]
.ACMB Graphics File (ACMB format, see .ACB)
.ACO Photoshop Color Swatch File
.ACP Microsoft Office Assistant Preview File 
[Buy Office XP at Shop.Microsoft]
File Used by Adobe Acrobat Paper Capture
.ACQ AcqURL File (bookmark manager)
.ACR American College of Radiology File
Dicom [XnView]
.ACS Microsoft Agent Character File
.ACT Microsoft Office Actor Program File [Buy Office XP at Shop.Microsoft]
FoxPro Documenting Wizard Action Diagram
Photoshop Color Table
Hash Animation:Master Action
Action! Presentation
DataWave Physiological Data File
.ACU AppleLink-PE Compression Format (created by Floyd Zink;
overtaken by Andy Nicholas' ShrinkIt; ShrinkIt should unpack)
COBOL Intermediate Object File
.ACV OS/2 Audio Drivers
Photoshop Saved Curve Also see
.ACW Microsoft Accessibility Wizard Settings
.ACX FOCUS/WebFOCUS File Description
Atari ST Executable File
.AD AfterDark Screen Saver
Ascend Password Protocol File
.AD! OzWin CompuServe E-mail/Forum Access QS-Special - Get Marked Online
.AD2 2-bit Compressed Voice File
.AD3 3-bit Compressed Voice File
.ADA ADA Program File
ActiveDocs Answer Set
.ADB ADA Package Body
HP Organizer Appointment Database
ALLDATA (automotive diagnostic info)
LICOM AlphaCAM Diecut VB Macro
.ADC Chromeleon Demo Data File
ActiveDocs Clipping Catalog
Scanstudio 16-color Bitmap Graphic File
Lingvo Dictionary Text File
ADC Data Acquistion (This code is used to acquire, analyze,
and manipulate time-domain data. Supported hardware includes
National Instruments E-series ADC boards.)
.ADD OS/2 Adapter Device Driver
Adobe Pagemaker File
Advantage Database Server Data Dictionary
LICOM AlphaCAM Diecut Drawing
.ADE Microsoft Access Project Extension [Buy Office XP at Shop.Microsoft]
ADC Audio File
.ADF Adapter Description File
Admin Config File
Amiga Disk File (Uncompressed 901120 byte DD Diskimage) [Amiga Forever]
Dog Creek QC Mask File
ReliaSoft ALTA 1 (Quantitative Accelerated Life Testing Analysis Software)
Actual Drawing File
MicroSim PCBoard Photoplot Aperture Definition File
ArcView ARC/INFO Coverage Data File
Wyatt Technology ASTRA(r)Chromatography (light scattering chromatography analysis)
.ADI AutoCAD Plotter File
Advantage Data Server Database Index File
.ADJ LISCAD Plus Adjustment File
.ADL QEMM MCA Adapter Description Library [MCA]
OzWin CompuServe E-mail/Forum Access QS-Special Get Marked
.ADM After Dark Screen Saver Module
Windows Policy Template [Also used by various Microsoft Programs]
Addict Compiled Dictionary
Advantage Data Server Database Memo File
LICOM AlphaCAM Diecut Parameter Macro
.ADN 1-2-3 Add-in Utility
Microsoft Access Blank Project Template [Buy Office XP at Shop.Microsoft]
.ADO Photoshop Duotone Options
Stata Program
.ADP FaxWorks Modem Setup File
Astound Dynamite File
Microsoft Access Project [Buy Office XP at Shop.Microsoft]
AOLserver Dynamic Page File [AOL]
LICOM AlphaCAM Diecut Post
.ADR After Dark Random Screen Saver Module
Address Plus Database
Smart Address Address Book
Address Book
Opera Web Browser Bookmark File
.ADS ADA Package Specification
ADS Applications File
.ADT HP NewWave Card Application Data File
Advantage Data Server Database File
Lingvo Dictionary File
AdTech Fax File
AutoCAD Audit Report File
Casio Travel Phrase Database
LICOM AlphaCAM Diecut Tools
.ADV GUS Virtual Device Driver
.ADW ADHAWIN Multilingual Transliteration Scheme
.ADX Lotus Approach Index File
Archetype Designer Document
Dynazip Active Delivery Script
Sega Dreamcast Audio File [Source of files]
.ADZ GZ-Packed Amiga Disk File (see ADF) [Amiga Forever]
.AE SoftQuad Author/Editor File
.AEB LICOM AlphaCAM Wire EDM VB Macro
.AED LICOM AlphaCAM Wire EDM Drawing
.AEF ELECTRICAL Designer
.AEG Netmino File (SW under development Oct 2002)
.AEH iPer Advanced Embedded Hypertext
.AEM LICOM AlphaCAM Wire EDM Parameter Macro
.AEP ArcExplorer Project File
LICOM AlphaCAM Wire EDM Post
.AER Adobe Atmosphere File [As of Mar 2002 in beta]
.AEU Microsoft AutoRoute Express Europe Route
.AEX PGP Armored Extracted Public Encryption Key [PGP]
Art Explosion Greeting Card Factory Deluxe
.AF Serif 3DPlus2 Model
.AF2 ABC Flowchart (Now Micrografx FlowCharter)
.AF3 ABC Flowchart (Now Micrografx FlowCharter)
.AFB LICOM AlphaCAM Flame VB Macro
.AFC Apple Sound File
ArisFlow Commander File
.AFD ArisFlow Diagram
Prismo Graphics ActiveFile Data
LICOM AlphaCAM Flame Drawing
.AFF AnyForm Form
.AFI Truevision Bitmap Graphic
.AFL Lotus Font
.AFM Outline Font Metric
HP NewWave Cardfile Application
LOUT File (High-Level Language For Document Formatting)
LICOM AlphaCAM Flame Parameter Macro
.AFP Flowchart Symbol Palette
Papyrus Document Storage Format
Prismo Graphics ActiveFile Proxy
IBM Transactional Data Format (Advanced Function Print) (AS400 computer)
Gangsters Game File (unverified)
LICOM AlphaCAM Flame Post
.AFS Filter Factory Photoshop Filter [Added]
Sega Dreamcast Compressed Audio
Adobe Type Manager Font Set
.AFT Flowchart Template
AnyForm Template
.AFW Flowchart Work Area
ABB Group Industrial Aspect Integrator Platform (Integrates plant IT systems)
.AFX Auto FX Photographic Edges (Photoshop add-in)
.AG Applix Graphic
Argus Spreadsheet File
Lotus Agenda Application
.AG4 Access G4 File [Buy Office XP at Shop.Microsoft]
.AGF Atlas GeoFile
.AGP Aspen Graphics Pages
.AGW Aspen Graphics Windows
.AHF ASP Header File
.AHP AutoCAD Help File
.AHQ AudioHQ Plugin Module
.AHS Photoshop Halftone Screens
.AI Adobe Illustrator Vector Graphic [XnView]
Corel Trace Drawing
Progress Database After Image File
Advantage Database Server File
EARS Component File (EARS = UK Liberal Democrats Election Agents Record System)
[Filename starts with E]
.AI? Generic Encapsulated PostScript Graphic Format (?=3, 4, 5, 6, 7)
.AIF Knowledgeware Setup Information
Audio Interchange File [IrfanView]
SymbianOS Application Information File (set application properties)
.AIFC Audio Interchange File [IrfanView]
.AIFF Audio Interchange File [IrfanView]
.AIH ArcView Optional Index File (GIS-related file)
.AIJ Oracle After-Image Journal
.AIL AutoImager File (batch image conversion)
.AIM AOL Instant Messenger File [AOL]
.AIML Artificial Intelligence Markup Language
.AIN AIN Compressed Archive
ArcView Optional Index File (GIS-related file)
.AINSO VAX CRYSTALS Chemical Crystallogaphy File
.AIO APL File Transfer Format
.AIP Audiosoft Parameter File
Adobe Illustrator Plug-in
Star Trek Armada Arficicial Intelligence Parameters
.AIQ AzureIQ Client File (IT Audit Reporting)
.AIR Align It! Resource File
Flight Simulator Aircraft Performance Info File [Free Flight Dynamic Editor]
.AIRPORT RealFlight Radio Control Aircraft Simulator Flying Site
.AIS Array of Intensity Samples (Graphic)
Velvet Studio Instruments
ACDSee Image Sequence File
.AIX HP NewWave Cardfile Application Data
.AJB LICOM AlphaCAM Water Jet VB Macro
.AJD LICOM AlphaCAM Water Jet Drawing
.AJM LICOM AlphaCAM Water Jet Parameter Macro
.AJP LICOM AlphaCAM Water Jet Post
.AJZ Archos Jukebox MP3 Player Firmware Update
.AKF Acrobat Key File
.AKW RoboHELP Help Project Index File
.AL Oracle File (used for networking)
.ALA Alan Adventure Language File
Sharp Fax File (unverified)
.ALB JASC Image Commander Album
Steinberg Cubase or VST Backup Song File
Photo Soap2 File
LICOM AlphaCAM Laser VB Macro
.ALBM webAlbum Photo Album
HP Photosmart Photo Printing Album
.ALC Norton Internet Security Ad Server File
MP3 Embedded Dynamic Lyrics
.ALD LICOM AlphaCAM Laser Drawing
.ALE Avid Log Exchange
.ALF Abacus Law File
ALF Logic File ("Another logical framework"--structure editor for
Martin-Lцf's monomorphic type theory)
AdventNet Look and Feel Standards (ALFSTANDARDS.ALF)
Aventail Connect License File (AVENTAIL.ALF)
VPCom Remote User Configuration File
LANDesk Client Manager Configuration File
ACT! User Logon Tracking
Color Quick Label
Cadence Ambit BuildGates
Airpro 2000 Landfile (Airline simulation game)
.ALG Netmino File (SW under development Oct 2002)
.ALI SAP Proprietary Format Document File
OM2 OMALI Native OMALI Document
.ALIAS Alias Image [XnView]
.ALIGN Insight II Sequence Alignment File
.ALL Arts & Letters Symbols and Characters
WordPerfect Printer Info
Steinberg Cubase or VST Song File
Lotus 1-2-3 Always Working Page Format File
.ALM LICOM AlphaCAM Laser Parameter Macro
.ALP LICOM AlphaCAM Laser Post
.ALS Alias Image [XnView]
Calmira Shortcut File
.ALT WordPerfect Menu File
ReliaSoft ALTA 6 (Accelerated Life Testing Analysis Software)
.ALV Photoshop Levels
Aladdin Knowledge Systems Vbox Available Languages File (software distribution)
.ALX OM2 OMALI Plug-in Extension
.ALZ ALZip Compressed File (Korean site)
Game File (Dark Eden and others)
.AM Applix SHELF Macro
Advantage Database Server File
Music File
Anark Studio Media File
.AM2 AutoPlay Menu Studio Version 2
.AM3 AutoPlay Menu Studio Version 3
.AMB Radiance Ambient File Format
LICOM AlphaCAM 3D Mill, 2D Mill VB Macro
.AMC Ant Movie Catalog
AirMagnet Wireless LAN Captured Activity
.AMD LICOM AlphaCAM 3D Mill, 2D Mill Drawing
.AMF Advanced Module Format Music File
DSMIA/Asylum Module Music
Amiga Metafile
.AMG AMGC Compressed Archive (alternate site)
AMG ACTOR System Image
Netmino File (SW under development Oct 2002)
.AMI Cocreate SolidDesigner Annotation File
Amiga Paint [XnView]
.AMIGA Amiga File
.AML AutoMage (Automation/Macro Software)
.AMM AMM File (pattern design pgm for Universal flat knitting machines)
LICOM AlphaCAM 3D Mill, 2D Mill Parameter Macro
.AMP Photoshop Arbitrary Map Settings
PlayMedia AMP MP3 Audio File
LICOM AlphaCAM 3D Mill, 2D Mill Post
Connectivity Memory Model AMPA and NMDA Parameters Input File
.AMR Adaptive Multi-Rate Codec (Phone sounds) [Player]
.AMS Extreme's Tracker Module Format
Photoshop Monitor Setup
Velvet Studio Module
.AMT LICOM AlphaCAM 3D Mill, 2D Mill Tool
.AMW AMOS Data File (structural modeling, analysis of covariance structures,
or causal modeling)
.AMX MetaMOD Half-Life Plug-in
.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
LICOM AlphaCAM NC Program
.AND Collins Electronic Dictionary Data (Windows) / Concise Oxford Dictionary (DOS)
.ANF AcuteNotes File (contains one or several notes order in a hierarchy)
.ANI Animated Cursor Microangelo [IrfanView]
NeroMix File
.ANIM Amiga IFF Animation [use Winamp]
.ANL Project Analyzer Saved Analysis
LICOM AlphaCAM Nest List
Annotis Mail Language File
.ANM DeluxPaint Animation
.ANN Help Annotation
.ANO Annotation File (often used with annotating PDF files)
.ANP Annotis Mail
.ANS ANSI Graphic [ANSI]
Microsoft Word Text and Layout [Buy Office XP at Shop.Microsoft]
.ANSR AnswerTool File
.ANT SimAnt for Windows Saved Game File
.ANV AirNav [XnView]
.AOB DVD Audio File (MPEG-2 program streams with additional info)
.AOF Acorn Object Format (used for data storage)
.AOS Nokia Add-on Software
.AOT Novell snAppShot Application Binary Object Template File
(differences between the "before" and "after" installation)
.AP Applix Presents File
Datalex EntryPoint 90 Data File
WHAP-Compressed Amiga Archive
.APA AlfaPad Organizer File
ArcPad 6 Applet
.APB LICOM AlphaCAM Punch VB Macro
.APC Lotus Printer Driver Characters
Centura Team Developer Compiled Application File
AiroPeek File
.APD Lotus Printer Driver
Centura Team Developer Dynamic Application Library File
LICOM AlphaCAM Punch Drawing
.APE Monkey's Audio Lossless Audio Compression Format
(supported by many different players)
.APF Lotus Printer Driver Fonts
ArcPad 5 Profile
Acrobat Profile File
Homesite Project File
Fax2000 File
MightyFax File (send and receive faxes)
Mania Technologie Speedy Printed Circuit Board Design Software
.API Lotus Printer Driver Info
Photoshop Ink Colors Setup
Application Program Interface
Acrobat Plug-in
1st Reader Passed Parameter File
.APIN Adobe InDesign Import/Export Filter
.APJ Angel Debug Monitor Project File (link is PDF file)
Music Screen Saver File (usually associated with .SCR file)
ARM Project Manager File
.APK GameSpy Arcade Service
.APL Centura Team Developer Application Library File
ArcPad 6 Layer
APL Workspace File
Monkey's Audio Image Link File (pointer to .APE file)
.APM ArcPad 6 File
LICOM AlphaCAM Punch Parameter Macro
Indigo Rose Software AutoPlay Menu Studio Configuration (File is AUTORUN.APM.)
.APO Apollo Scripts
Abacre Paperless Office (Electronic document management)
.APP R:Base, Symphony, DR-DOS, FoxPro (or other) Application
Centura Team Developer Normal Mode Application File
dBASE Application Object File
ArcPad 5 Project
SymbianOS Application
CLARION for Windows Application
Executable Application (under DR-DOS, NeXTstep, Atari)
LICOM AlphaCAM Punch Post
Video CD on CD-i Application
.APR Lotus Approach 97 File
ArcView Project File (GIS-related file)
Employee Appraiser Performance Review File
MicroSim PCBoard Aperture Information Report
.APS Microsoft Visual C++ File
ArcPad 5 Symbology File
Advanced Patching Systems with Error Checking
.APT Centura Team Developer Text Mode Application File
Lotus Approach Data View File
Nimbus 7 SAMS Data File (a-priori temperature profiles)
LICOM AlphaCAM Punch Tool
.APV Mania Technologie Speedy Printed Circuit Board Design Software
.APW RomanLab Any Password Password File
.APX Lotus Approach Paradox-specific Information File
Borland C++ Appexpert Database
ArcPad 6 XML File
Ability Photopaint Image [XnView]
.AQ Applix Data
.AQ1 AptiQuiz Test
.AQA AptiQuiz Result
.AR Compressed Archive File (used by Microsoft Midtown Madness 1 & 2 games)
Midtown Madness City Add-on
.ARA ATI Radeon Video Driver File
,ARB LICOM AlphaCAM Router VB Macro
.ARC Archive File
Insight II Cartesian Coordinate Archive File
.ARCHIMEDES Speccy Snapshot
.ARD LICOM AlphaCAM Router Drawing
.ARE Infinity Game Engine Area Description [More Info]
.ARF Automatic Response File
AIM Resource File (AIM=AOL Instant Messenger)
.ARG AutoCAD Profile Export File
.ARH ArHymo Hydrologic Simulation
.ARI Aristotle Audio File
Compressed Archive
.ARJ Compressed Archive (Stuffit can expand)
.ARK Compressed Archive
.ARL AOL Organizer File [AOL]
.ARM Armadillo Software Protection System
LICOM AlphaCAM Router Parmeter Macro
.ARN Astronomical Research Network [XnView]
.ARP LICOM AlphaCAM Router Post
.ARPX8 Techno Toys Arp-X8 MIDI Arpeggiator File
.ARQ Compressed Archive (often on a Macintosh)
Remedy Action Request System Client Macro
.ARR Atari Cubase Arrangement
Remedy Action Request System Client Report
.ARS Artifax Report Editor (SQL query tool)
.ART Clip Art File
Xara Studio Drawing
Blood Archive [Dragon UnPACKer]
Duke Nukem 3D Archive [Dragon UnPACKer]
Canon Crayola Art File
Another Ray Tracer Format
AOL Johnson-Grace Compressed File [AOL]
First Publisher Raster Graphic
PFS: Art Publisher [XnView]
Art Director Image [XnView]
Artisan [XnView]
Bernina Artista (sewing design)
LICOM AlphaCAM Router Tool
.ARV Arsiv File
AutoRoute User Information
.ARX Compressed Archive
AutoCAD Runtime Extension File
.ARY Compaq SmartStart Scripting Toolkit File
.AS Applix Spreadsheet
Macromedia Flash Action Script (include files when writing large scripts)
.AS3 Alternate Sources Data File [Warning: Link goes to a sexually-oriented site.]
APL*PLUS II/386 and III/Windows Source Code
.AS4 AS/400 Client Access
.ASA Microsoft Visual InterDev File
Active Server Document
.ASB LICOM AlphaCAM Stone VB Macro
.ASC ASCII Text File [ASCII]
PGP Armored Encrypted File [PGP]
.ASCX Web User Control (part of Microsoft .NET)
.ASD Microsoft Word Automatic Backup [Buy Office XP at Shop.Microsoft]
Lotus Screen Driver
Microsoft Advanced Streaming Format Description File
Astound Presentation
LICOM AlphaCAM Stone Drawing
.ASE Velvet Studio Sample
.ASF Microsoft Advanced Streaming Format (contains audio and/or
video compressed with 3rd party codecs) [Media Player Formats]
Statgraphics Data
Lotus Screen Font
APL*Plus/PC APL Shared File
Electronic Arts Music File
.ASH TASM Assembler Header
.ASI Borland Assembler Include
.ASJ Aldfaer (Genealogic database program) (ASJ=Aldfaer SJabloon -
sjabloon is dutch for template)
.ASK askSam Database
.ASL PhotoShop Layer Style
.ASM Assembler Source Language (various)
Pro/Engineer Assembly File
LICOM AlphaCAM Stone Parameter Macro
.ASMX ASP.NET Webservices Source File
.ASO Assembler Object
Astound Dynamite Objects
.ASP Active Server Page
Procomm Plus ASPECT Program
Astound Presentation File
Photoshop Photo File Index
Photoshop Separation Setup
EROSION 3D Aspect File [Format (pdf)]
LICOM AlphaCAM Stone Post
.ASPI Audio Catalyst
.ASPR ASPACK SOFTWARE ASProtect File
.ASPX ASP.NET Source File
.ASR Ms Automap Route
Photoshop Scratch Area
.ASS Assembler/Disassembler 68HC11 File
ASS I/O (programmers utility to pack multiple files into one file)
.AST Astound Multimedia File
Photoshop Separation Tables
Claris Works Assistant File
Technics Sx KN 6000 Keyboard All Custom Memory File
.ASV DataCAD Autosave File
Photoshop Selective Color
.ASX Advanced Stream Redirector (points to an .ASF structured file) [Media Player Formats]
Apparently you can also put the Microsoft Advanced Streaming Format into an .ASX
file and play it with later versions.
Cheyenne Backup Script
Video File
.AT2 Aldus Persuasion 2.0 Auto Template
DCX-AT200 Motion Control Command Language File
.AT3 DCX-AT3000 Motion Control Command Language File
.ATB LICOM AlphaCAM Lathe VB Macro
TechMed Complete Practice Annotation ToolBar (Provide standard means
of distributing clinical consultation details between medical professionals)
.ATD LICOM AlphaCAM Lathe Drawing
.ATF Photoshop Transfer Function
Sharp APL Workspace Export File
.ATG Netmino File (SW under development Oct 2002)
.ATH LICOM AlphaCAM Lathe Thread
.ATK Bitmap Image (Andrew Toolkit Raster Object file) [XnView]
.ATL Hal/Supernova/Lunar/LunarPlus Screen Readers/Magnifiers
PROGNOSIS Atlas Document File
.ATM Adobe Type Manager Data File
LICOM AlphaCAM Lathe Parameter Macro
.ATN Adobe Photoshop Action File
.ATO Just Burn File (audio CD burner on Compaq computers)
.ATP LICOM AlphaCAM Lathe Post
.ATR Lightscape Material Library
MicroSim PCBoard Attributes Report
.ATS Attityd Swedish Survey Program
Unrelated Inventions Audiotools Plug-in
.ATT AT&T Group 4 Bitmap (fax) [XnView]
ZipLip Secure E-mail (unverified)
LICOM AlphaCAM Lathe Tool
.ATW AnyTime Deluxe PIM File [PIM]
Attityd Swedish Survey Program
.ATX A ZIP-formatted Compressed Archive (Use any ZIP program to open)
.AU Music File (various, usually Sun or UNIX) [IrfanView] [Linux Player]
.AUD Audio File used by Westwood Studios for various games
.AUF LICOM AlphaCAM User Font
.AUP ePocrates File
.AUS Agnitum Outpost Firewall Configuration
.AUT AutoIt Script (automate any windows based task)
PocketWear Car Lease Kit Vehicle Data File (Pocket PC)
TLG Workplace CD Search File
Xitami Webserver Admin Password File (default.aut)
GPSMan-autoMapic File (moving-map real-time plotting)
Signwave Auto-Illustrator File
Descent Manager Mission File
Authentication File (various)
Interactive Pictures iPIX Format [Play with Quicktime with
Internet Pictures Corp. iPIX Plugin v6.2 (CrossOver - npipx32.dll) or
Netscape Plugin iPIX Viewer]
.AUX TeX/LaTeX Auxilliary Reference File
ChiWriter Auxilliary Dictionary File
.AV Final Draft AV Document File
.AVA Avagio Publication
.AVB Inoculan Anti-Virus Virus Infected File
Avid Bins File
Microsoft Chat Character File
.AVC Kaspersky Antivirus Toolkit File
.AVD Avery Label Pro Data File
.AVE ArcView Avenue Script
.AVG AVG (Anti-virus software. Unconfirmed.)
.AVI Audio Video Interleave File [IrfanView] [DivX]
.AVL ArcView Theme Legend File (GIS-related file)
.AVP ArcView Pallet File (GIS-related file)
Avid Project File
.AVR Audio Visual Research Sound File
.AVS Animation File
Application Visualization System Format
Stardent AVS X Image [XnView]
Winamp Advanced Visualization Studio File
Avid Settings File
Avisynth File (scripting language and filters for non-linear video editing)
.AVX ArcView Extension File (ODB format) (GIS-related file)
Avid Extensions File
.AW HP AdvanceWrite Text File
Microsoft Answer Wizard File
Applix Word File
.AWB Lavasoft Ad-aware Backup File
.AWD Faxviewer Document (AWD Microsoft Fax) [PolyView Viewer]
Award BIOS File
AWK Language Source Code File
.AWE Adobe Acrobat Bookmark XML File
.AWF Qui veut gagner des millions Archive [Dragon UnPACKer]
Who wants to be a millionaire Archive [Dragon UnPACKer]
.AWK AWK Script
.AWM Animation Works Movie
AllWebMenus File (DHTML menu builder)
RenderWare Language Pack (RenderWare drives games and the .AWM file
can control portions of the text)
.AWP Akimbot Waypoint File (tells bots how to travel maps)
.AWR Telsis Digital Audio File
Ad-aware Referencefile (REFFILE.AWR)
.AWS StatGraphics Data File
.AWT AlbumWeb File
.AWW Ability Office Write Document
.AWX Microsoft DirectX 8.1
.AX DirectShow Filter
MPEG-4 DVD Filter (multimedia codec) [some filters work with
Windows Media Player]
.AXD Avery Label Pro Re-Index File
Autodesk Actrix Technical 2000 File
.AXE Paradigm C++ Integrated Debugger File
ChordMaster (Chord Chemistry and Sequencing program for guitarists)
Microsoft Autoroute Export File
.AXG Microsoft Autoroute Trip File
.AXL ArcIMS XML Project File [XML]
.AXP GraphStore eCADLite File
.AXR Telsis Digital Audio File
ElcomSoft Advanced Archive Password Recovery
.AXS MindAvenue AXEL Stream File
.AXT ZenWorks snAPPshot ASCII Application Object Template
Photoshop Replace Color/Color Range
.AY AY Chip Sound File (chip used in ZX spectrum and other arcade machines)
.AZ WinDVD File
.AZZ AZZ Cardfile Personal Information Manager