| A |
Object
code library |
| A |
Library
file (Unix) |
| AA |
Audible
audio file (commonly used for downloadable audio books) |
| AAM |
Authorware
shocked file |
| AAS |
Authorware
shocked packet |
| AB |
Applix
Builder file |
| ABF |
Adobe
Binary Screen Font |
| ABK |
Backup
file (PrintMaster Gold) |
| ABK |
Corel
Draw AutoBackup |
| ABM |
Audio
album file (HitPlayer) |
| ABO |
Applix
Builder Turbo file |
| ABS |
MPEG
Audio Sound file |
| ABS |
Standard
GNU compiler output file for a PC platform |
| ABS |
Sometimes
used to denote an abstract (as in an abstract or summary of a
scientific paper) AutoBackup |
| ACA |
Project
Manager Workbench file |
| ACA |
HTTP
animation file (Microsoft Agent) |
| ACB |
ACBM
Graphic image |
| ACC |
DR-DOS
Viewmax file |
| ACD |
Character
definiton file (Microsoft Agent) |
| ACE |
ACE
Archiver Compression file |
| ACF |
HTTP
character file (Microsoft Agent) |
| ACI |
ACI
development appraisal (ACIWEB) |
| ACL |
Corel
Draw 6 keyboard accelerator file |
| ACM |
Windows
system directory file |
| ACM |
Interplay
compressed sound file (Fallout 1,2, Baulder's Gate) |
| ACM |
Dynamic
Link Library (DLL) |
| ACP |
Microsoft
Office Assistant Preview file |
| ACR |
American
College of Radiology file |
| ACS |
Character
structered storage file (Microsoft Agent) |
| ACT |
Microsoft
Office Assistant Actor file |
| ACT |
FoxPro
Foxdoc Action Diagram |
| ACT |
Action
Presentation |
| ACT |
Documenting
wizard action diagram (Microsoft Visual FoxPro) |
| ACV |
Used
to Compress and decompress audio data |
| AD |
After
Dark screensaver |
| Ada |
Ada
source text file (non-GNAT) |
| ADB |
Ada
source text body file (GNAT) |
| ADB |
HP
100LX Organizer Appointment database |
| ADC |
Scanstudio
16 color Bitmap Graphic file |
| ADD |
OS/2
adapter driver file used in the boot process |
| ADF |
Amiga
disk file |
| ADI |
AutoCAD
device-independent binary plotter file |
| ADL |
QEMM
Mca adaptor description library |
| ADM |
After
Dark MultiModule screensaver (Microsoft) |
| ADM |
Windows
NT policy template |
| ADN |
Lotus
1-2-3 Add-In file |
| ADP |
Dynamic
Page file (AOLserver) |
| ADP |
FaxWorks
Faxmodem setup file |
| ADP |
Astound
Dynamite file |
| ADR |
After
Dark Randomizer screensaver |
| ADR |
Smart
Address address book |
| ADS |
Ada
source text specification file (GNAT) |
| ADT |
HP
NewWave datafile for card applications |
| ADT |
AdTech
Fax file |
| ADX |
Dynazip
Active Delivery script |
| ADX |
Lotus
Approach dBase Index |
| ADX |
Archetype
Designer Document |
| ADZ |
Packed
ADF file (Extracts with WinZip) |
| AE |
Author/Editor
file (SoftQuad) |
| AEP |
ArcExplorer
project file |
| AF2 |
ABC
FlowCharter 2.0 Flowchart |
| AF3 |
ABC
Flowchart |
| AFC |
Apple
Sound file |
| AFI |
Truevision
Bitmap graphic |
| AFM |
Adobe
metrics |
| AFM |
HP
NewWave Cardfile application |
| AG |
Applix
graphic |
| AI |
Adobe
Illustrator drawing |
| AI |
Corel
Trace drawing |
| AIF |
Audio
Interchange File, a sound format used by Silicon Graphics and
Macintosh applications |
| AIFC |
Similar
to AIF (compressed) |
| AIFF |
Similar
to AIF |
| AIM |
AOL
Instant Messenger Launch file |
| AIN |
AIN
Compressed archive |
| AIO |
APL
transfer file |
| AIS |
ACDSee
Image Sequence |
| AIS |
Velvet
Studio Instruments file |
| AIS |
Xerox
Arry of Intensity Samples Graphic |
| AIX |
HP
NewWave Cardfile Application data |
| AKW |
Contains
all A-keywords in the RoboHELP Help Project Index Designer not
associated with topics |
| ALAW |
European
Telephony audio |
| ALIAS |
Alias
Image |
| ALB |
JASC
Image Commander album |
| ALI |
Document
file (SAP proprietary format) |
| ALL |
Arts
& Letters Library |
| ALL |
WordPerfect
for Windows General printer information file |
| ALS |
Alias
Image |
| ALT |
WordPerfect
Library Menu |
| AM |
Applix
SHELF Macro |
| AMF |
Music
file (Advanced Module Format) |
| AMF |
DSMIA/Asylum
module music (Crusader,No Remorse,Aladdin) |
| AMG |
AMGC
Compressed archive |
| AMG |
ACTOR
System image |
| AMI |
Annotation
file (Cocreate SolidDesigner) |
| AMS |
Velvet
Studio music module (MOD) file |
| AMS |
Extreme's
Tracker module |
| AN |
Text
file (Sterling Software) (Groundworks COOL Business Team Model) |
| ANC |
Canon
Computer Pattern Maker file that is a selectable list of pattern
colors |
| ANI |
Microsoft
Windows Animated cursor |
| ANM |
DeluxPaint
Animation |
| ANN |
Windows
3.x Help annotation |
| ANS |
ANSI
Text file |
| ANT |
SimAnt
for Windows saved game |
| AOS |
Nokia
9000 Add-on software |
| AOT |
Applicatio
binary object template file (ZenWorks snAPPshot) |
| AP |
Applix
Presents file |
| AP |
WHAP
Compressed Amiga archive |
| APC |
Compiled
application file (Centura Team Developer) |
| APC |
Lotus
1-2-3 Printer driver |
| APD |
Dynamic
application library file (Centura Team Developer) |
| APD |
Lotus
1-2-3 Printer driver |
| APF |
Lotus
1-2-3 Printer driver |
| APF |
Project
file (Allaire) (Created by Homesite) |
| API |
Application
Program Interface; used by Adobe Acrobat |
| API |
Lotus
1-2-3 Printer driver |
| APL |
Application
library file (Centura Team Developer) |
| APL |
APL
Workspace file |
| APP |
Normal
mode application file (Centura Team Developer) |
| APP |
Symphony
Add-in Application |
| APP |
Generated
application or active document (Microsoft Visual FoxPro) |
| APP |
dBase
Application Generator Object |
| APP |
DR-DOS
Executable Application |
| APP |
FoxPro
Generated Application |
| APR |
ArcView
project file |
| APR |
Employee
Appraiser Performance Review file |
| APR |
Lotus
Approach 97 View file |
| APS |
Microsoft
Visual C++ file |
| APS |
Advanced
patching systems with error checking, (Similar to IPS) |
| APT |
Lotus
Approach Data view file |
| APT |
Text
mode application file (Centura Team Developer) |
| APX |
Lotus
Approach Paradox-Specific information file |
| APX |
Borland
C++ Appexpert database |
| AQ |
Applix
data |
| ARC |
LH
ARC (old version) compressed archive |
| ARC |
SQUASH
Compressed archive |
| ARF |
Automatic
Response file |
| ARI |
ARI
Compressed archive |
| ARI |
Aristotle
audio file |
| ARJ |
Robert
Jung ARJ compressed archive (ARJ) |
| ARK |
ARC
File Archiver CPM/Port archive |
| ARL |
AOL
v4.0 organizer file |
| ARR |
Atari
Cubase Arrangement |
| ART |
Xara
Studio drawing |
| ART |
Canon
Crayola art |
| ART |
Clip
Art |
| ART |
Ray
Tracer file |
| ART |
First
Publisher Raster graphic |
| ART |
AOL
Image file compressed using the Johson-Grace compression algorithm |
| ARX |
ARX
Compressed Archive |
| AS |
Applix
Spreadsheet |
| ASA |
Microsoft
Visual InterDev file |
| ASC |
ASCII
text file |
| ASC |
PGP
armored encrypted file |
| ASD |
WinWord
AutoSave file |
| ASD |
Lotus
1-2-3 Screen driver |
| ASD |
Microsoft
Advanced Streaming Format (ASF) description file; opens with NSREX |
| ASD |
Astound
Presentation |
| ASE |
Velvet
Studio Sample file |
| ASF |
Music
file (Electronic Arts) |
| ASF |
Microsoft
Advanced Streaming Format |
| ASF |
StratGraphics
Datafile |
| ASF |
Lotus
1-2-3 Screen font |
| ASH |
TASM
3.0 Assembly language header |
| ASI |
Borland
C++/Turbo C Assembler Include file |
| ASM |
Assembler
Language source file |
| ASM |
Pro/E
assembly file |
| ASO |
Astound
Dynamite Object |
| ASP |
Active
Server Page (an HTML file containing a Microsoft server-processed
script) |
| ASP |
Procomm
Plus setup and connection script |
| ASP |
Astound
Presentation |
| 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 |
| AT2 |
Aldus
Persuasion 2.0 Auto Template |
| ATM |
Adobe
Type Manager data/info file |
| ATT |
AT&T
Group 4 bitmap |
| ATW |
AnyTime
Deluxe for Windows personal information manager file from Individual
Software MultiModule screensaver |
| AU |
Sun/NeXT/DEC/UNIX
sound file |
| AU |
Audio
U-law (pronounced mu-law) |
| AUD |
Audio
file (Westwood Studios) (Kyrandia 3,C&C,RedAlert,C&C:TS) |
| AUX |
TeX/LaTeX
Auxilliary Reference file |
| AUX |
ChiWriter
Auxilliary Dictionary file |
| AVA |
Avagio
Publication |
| AVB |
Inculan
Anti-Virus virus infected file |
| AVI |
Microsoft
Audio Video Interleaved file for Windows movie |
| AVR |
Audio
Visual Research file |
| AVS |
Application
Visualization System file |
| AVS |
Stardent
AVS-X Image |
| AVX |
File
Extension (ArcView) |
| AW |
HP
AdvanceWrite Text file |
| AW |
Applix
Words file |
| AWD |
FaxView
Document image |
| AWK |
AWK
Script/Program |
| AWM |
Animation
Works Movie |
| AWR |
Telsis
file for digitally stored audio |
| AWS |
StatGraphics
Data file |
| AXL |
ArcIMS
XML project file |
| AXT |
ASCII
application object template (ZenWorks snAPPshot) |
| AXX |
ARJ
compressed file from a multi-volume archive (xx = a number from 01 to
99) |
| A3L |
Authorware
3.x library |
| A4L |
Authorware
4.x library |
| A5L |
Authorware
5.x library |
| A3M |
Authorware
MacIntosh file (unpackaged) |
| A4M |
Authorware
MacIntosh file (unpackaged) |
| A4P |
Authorware
file (packaged without runtime) |
| A3W |
Authorware
Windows file (unpackaged) |
| A4W |
Authorware
Windows file (unpackaged) |
| A5W |
Authorware
Windows file (unpackaged) |