| .ans |
ANSI Text File |
| .asm |
Assembly Language Source Code File |
| .asx |
Microsoft ASF Redirector File |
| .awk |
AWK Script |
| .a |
Static Library |
| .abc |
ActionScript Byte Code File |
| .act |
ADPCM Compressed Audio File |
| .asa |
ASP Configuration File |
| .ac |
Autoconf Script |
| .applescript |
AppleScript Programming Language File |
| .aim |
AIMMS ASCII Model File |
| .air |
Adobe AIR Installation Package |
| .ali |
Dynamics AX Label Index File |
| .avl |
ArcView Legend File |
| .ashx |
ASP.NET Web Handler File |
| .axe |
AutoRoute Map File |
| .apl |
Monkey's Audio Track Information File |
| .aia |
MIT App Inventor Source Code File |
| .ass |
Aegisub Advanced Substation Alpha File |
| .acp |
Alfresco Content Package |
| .anim |
Maya Animation File |
| .aff |
Spellcheck Dictionary Description File |
| .ats |
Advanced ETL Transformation Script |
| .acf |
Steam Application Cache File |