| aiu | MailWasher Update |
| aiv | AIVault Data |
| aix | Transformation Extender AIX Compiled Map |
| ajb | Alphacam Water Jet VB Macro |
| ajl | ARCserve Backup Journal Data |
| ajm | Alphacam Water Jet Param Macro |
| ajp | Alphacam Water Jet Post Data |
| akb | Haley Authority Knowledge Base Data |
| akf | Adobe Acrobat Key Data |
| GE LEDR Radio Authorization Key Data |
| aki | AkAbak Import Script |
| akl | Akula Server License Data |
| akp | QuickZip Script |
| akr | GE LEDR Radio Serial Number Relationships Data |
| aks | AkAbak Script |
| Aksharamala v2 Binary Keymap |
| QuickZip Script |
| akt | Aksharamala Keymap Source |
| akw | Adobe RoboHelp Help A-Keywords Index |
| al | Autodesk Simulation Mechanical Statistics Summary Data |
| al14 | TIA Portal v14 Library |
| al3 | Acord AL3 Data |
| ala | ActivTrak Log Analysis Data |
| alax | Quest III A La Carte File |
| alb | Alphacam Laser VB Macro |
| AVSnap Symbol Library |
| Chief Architect Legacy Library |
| Cubase VST v5 Arrangement Backup Data |
| Epson Print CD Label Data |
| Pro/DESKTOP Album View Data |
| alb3 | Adobe PageMaker for Mac Document |
| alb4 | Adobe PageMaker for Mac Document |
| alb5 | Adobe PageMaker 5 for Mac Document |
| alb6 | Adobe PageMaker 6 for Mac Document |
| album | GLC_Player Album Data |
| albw | MakeitOne Album Wrapper |
| alc | Alchemy Format Data |
| Alteryx Designer Allocate License Data |
| Microsoft Dynamics AX Application Label Cache |
| Norton Internet Security AD Server Data |
| alc4 | Adobe PageMaker for Mac Dictionary Data |
| alco | URL Manager Pro Data |
| ald | Aladdin Interactive DSP Model |
| Aldefaer v3 Data |
| Aldfaer Genealogy Data |
| Microsoft Dynamics AX Application Label Data |
| ald2 | Adobe PageMaker for Mac Data |
| ald3 | Adobe PageMaker 3 for Mac Document |
| ald4 | Adobe PageMaker 4 for Mac Document |
| ald6 | Adobe PageMaker 6 for Mac Document |
| aldf | Aldefaer v4 Data |
| Aldfaer Genealogy Data |
| alex | Alex Data |
| alf | AbacusLaw Format Data |
| Act! Database Log |
| AdventNet Look and Feel Standards Data |
| Altium Designer License Data |
| SonicWALL Aventail Connect License Data |
| Unity License Request Data |
| alfa | Abbreviated Language For Authorization Data |
| alg | AlgoBox Algorithm Data |
| Autodesk Simulation Mechanical Analysis Statistics Data |
| Bentley InRoads Survey Alignment File |
| RSView Machine Edition Activity Log Setup Data |
| alh | Aladdin Interactive DSP Model Header |
| ali | Adobe RoboHelp Alias Data |
| Application Loader Information |
| BeOS ALI Data |
| DESQview ALI Data |
| Inspect3D Aligned Image Stack |
| Microsoft Dynamics AX Application Label Index |
| MODELLER Alignment PIR Data |
| alic | Atoll License Data |
| align | CWB Aligner Data |
| all | Corel WordPerfect General Printer Data |
| Cubase VST Arrangement Backup Data |
| OS/2 Warp Program List |
| SVAL All Signal Data |
| alm | Alphacam Laser Param Macro |
| SiRFDemo GPS Almanac File |
