File - Extensions - A -

File - Extensions - A -
.A3L    Authorware 3.x library file
   .A3M    unpackaged Authorware MacIntosh file
   .A3W    unpackaged Authorware windows file
   .A4L    Authorware 4.x library file
   .A4M    unpackaged Authorware MacIntosh file
   .A4P    Authorware file packaged without runtime
   .A4W    unpackaged Authorware windows file
   .A5L    Authorware 5.x library file
   .A5W    unpackaged Authorware windows file
   .A    Ada source code
   .A    Object code library
   .AAM    Authorware shocked file
   .AAS    Authorware shocked packet
   .ABF    Adobe Glyph Bitmap Distribution Format stores Adobe screen fonts as binary
   .ABK    CorelDRAW Automatic BacKup
   .ABM    Ulead Image Pals ALbuM
   .ABR    Adobe Photoshop Brush
   .ABS    MPEG sound - audio/x-mpeg
   .ACE    Compression format associated with a program called The Ace Archiver
   .ACF    Adobe Custom Filter for PhotoShop
   .ACL    Corel Draw 6 keyboard accelerator
   .ACM    Audio Compression Module add-on to MSACM.DRV Windows driver (dynamic link library)
   .ACO    Adobe COlor palette
   .ACP    Microsoft Office Assistant Preview file
   .ACR    American College of Radiology file format
   .ACT    FoxPro Foxdoc ACTion Diagrams
   .ACT    Microsoft Office Assistant Actor file
   .ACV    Adobe Photoshop colour curves file
   .ACV    OS/2 drivers that compress and decompress audio data
   .AD    After Dark screensaver
   .ADA    Ada source text
   .ADB    Ada source text body
   .ADB    Appointment database used by HP 100LX organizer
   .ADC    Scanstudio bitmap image
   .ADD    OS/2 adapter drivers used in the boot process
   .ADF    Adapter Description file used for IBM PS/2 Adapter configuration
   .ADF    Amiga disk file
   .ADI    AutoCAD Device-Independent binary plotter format
   .ADL    MicroChannel Adapter Description Library file
   .ADM    After Dark MultiModule screensaver
   .ADM    Windows NT policy template
   .ADN    Lotus 123 ADd-iN
   .ADO    Adobe PhotoShop Duotone
   .ADP    Astound Dynamite file
   .ADP    Used by FaxWorks to do setup for fax modem interaction
   .ADR    After Dark Randomizer screensaver
   .ADR    Smart Address address book
   .ADS    Ada source text specification
   .ADT    AdTech fax
   .ADX    Lotus Approach dBASE index
   .AF2    ABC Flowchart file
   .AF3    ABC Flowchart file
   .AFC    Apple soundGW
   .AFL    Lotus Allways font file
   .AFM    Adobe font metrics
   .AG    Lotus AGenda file
   .AI    Adobe Illustrator vector image, subset of .EPS, also used by Corel-TRACE - application/postscript
   .AIF    see .AIFF
   .AIFC    Similar to AIF (compressed)
   .AIFF    Audio Interchange file, a sound format used by Silicon Graphics and Macintosh applications
   .AIFF    Similar to AIF
   .AIM    AOL Instant Messenger Launch
   .AIP    Adobe Illustrator Extension, Tool or Filter
   .AIS    ACDSee Image Sequence file
   .AIS    Velvet Studio Instruments
   .AKW    Contains all A-keywords in the RoboHELP Help project Index Designer not associated with topics
   .ALAW    European telephony format audio
   .ALB    JASC Image Commander album
   .ALIAS    see .ALS
   .ALL    Arts & Letters Library
   .ALL    WordPerfect general printer info
   .ALO    Almanac support file
   .ALS    ALiaS image file Various: XNV
   .ALT    WordPerfect menu file
   .AMF    Advanced Module Format music
   .AMS    Adobe Monitor Setup calibration file for PhotoShop
   .AMS    Extreme's Tracker module format
   .AMS    Velvet Studio music module (MOD) file
   .AMZ    Savegame extension for 'The Game of the Amazons'
   .ANC    Canon Computer Pattern Maker file that is a selectable list of pattern colors
   .ANI    Animated cursor in a Microsoft Windows system
   .ANI    Moving cursorIV
   .ANM    ANiMation from DeluxePaint, often used on Amiga
   .ANN    Windows 3.x help ANNotations
   .ANS    ANSI-text file
   .ANT    SimAnt for Windows saved game file
   .APC    Lotus printer driver
   .APD    Lotus printer driver
   .APF    Lotus printer driver
   .API    Adobe Printer Ink file for PhotoShop
   .API    Application Program Interface file; used by Adobe Acrobat
   .APL    Support module used by Manugraphics APL products
   .APP    FoxPro generated APPlication
   .APR    Lotus Approach 97 file
   .APS    Microsoft Visual C++ file
   .APT    Lotus Approach data and views
   .APX    Borland C++ APpeXpert database
   .APX    Lotus Approach-specific Paradox information
   .AQL    America On-line for Windows DLL
   .ARC    LH ARC (old version) compressed archive
   .ARI    Aristotle audio file
   .ARJ    Robert Jung ARJ compressed archive
   .ARK    Compressed archive
   .ART    Another Ray Tracer format
   .ART    Art Director image file
   .ART    Canon Crayola art file
   .ART    Clip Art file format
   .ART    PFS:PublisherGWS
   .ART    Used by AOL to designate files compressed using the Johson-Grace compreession algorithm
   .ART    Xara Studio drawing
   .ARX    Compressed archive
   .ASA    Microsoft Visual InterDev file
   .ASC    ASCii-text (ASCII=American Standard Code for Information Interchange), see also .TXT
   .ASC    PGP (Pretty Good Privacy) transport armor file
   .ASD    Lotus screen driver.ASF Advanced Streaming Format file - video/x-ms-asf
   .ASD    Microsoft Advanced Streaming Format (ASF) description file; opens with NSREX
   .ASD    Word for Windows autosave file
   .ASE    Velvet Studio sample
   .ASF    Microsoft Advanced Streaming Format file
   .ASH    TASM ASsembly Header
   .ASI    Turbo/Borland C++ ASsembler Include file
   .ASM    Assembler language source file
   .ASM    Pro/E assembly file
   .ASO    Astound Dynamite Objects
   .ASO    Turbo Assembler ASsembler Object
   .ASP    Active Server Pages: dynamic HTML page
   .ASP    ASP (Association of Shareware Professionals) text
   .ASP    Astound Presentation file
   .ASP    Procomm Plus setup and connection script
   .AST    Adobe color Separtion Table for PhotoShop
   .AST    Astound multimedia file
   .AST    Claris Works "assistant" file
   .ASV    DataCAD Autosave file
   .ASX    Cheyenne Backup script
   .ASX    Microsoft Advanced Streaming Redirector file
   .ASX    Video file
   .ATM    TerraGen ATMosphere (landscape renderer)
   .ATMSPHR    TerraGen ATMoSPHeRe (landscape renderer)
   .ATT    AT&T Group 4 bitmap graphics
   .ATW    AnyTime Deluxe for Windows personal information manager file from Individual Software MultiModule screensaver
   .AU    NeXT/DEC/UNIX sound file
   .AU    Sound Sun/NeXT/DEC Media Player - audio/basic
   .AVB    Inculan Anti-Virus virus infected file
   .AVI    Microsoft Audio Video Interleaved file format for Windows movie
   .AVR    Audio Visual Research file format
   .AVS    Application Visualization System format
   .AVS    Stardent AVS X image file
   .AW    HP AdvanceWrite document
   .AWD    AWarD BIOS file
   .AWD    Faxdocument Imaging
   .AWM    Animation Works Movie
   .AWR    Telsis file extension format for digitally stored audio.
   .AXX    ARJ compressed files from a multi-volume archive (xx = a number from 01 to 99)
   .AYS    AY Paste 'Paste' file

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