| Extension | File Description |
| .AEF | Uncommon Files |
| .AEG | Uncommon Files |
| .AEH | Uncommon Files |
| .AEI | Uncommon Files |
| .AEJ | Uncommon Files |
| .AEK | Uncommon Files |
| .AEL | Uncommon Files |
| .AEM | Uncommon Files |
| .AEN | Uncommon Files |
| .AEO | Uncommon Files |
| .AEP | Developer Files |
| .AEQ | Uncommon Files |
| .AER | Uncommon Files |
| .AES | Uncommon Files |
| .AET | Video Files |
| .AEU | Uncommon Files |
| .AEV | Uncommon Files |
| .AEW | Uncommon Files |
| .AEX | Web Files |
| .AEXPK | Uncommon Files |
| .AEY | Uncommon Files |
| .AEZ | Uncommon Files |
| .AF | Uncommon Files |
| .AF0 | Uncommon Files |
| .AF1 | Uncommon Files |
| .AF2 | Vector Image Files |
| .AF3 | Vector Image Files |
| .AF4 | Uncommon Files |
| .AF5 | Uncommon Files |
| .AF6 | Uncommon Files |
| .AF7 | Uncommon Files |
| .AF8 | Uncommon Files |
| .AF9 | Uncommon Files |
| .AFA | Uncommon Files |
| .AFB | Uncommon Files |
| .AFC | Audio Files |
| .AFD | Disk Image Files |
| .AFE | Uncommon Files |
| .AFF | Disk Image Files |
| .AFFAIR | Uncommon Files |
| .AFG | Uncommon Files |
| .AFH | Uncommon Files |
| .AFI | Uncommon Files |
| .AFJ | Uncommon Files |
| .AFK | Uncommon Files |
| .AFL | Uncommon Files |
| .AFM | Disk Image Files |
| .AFN | Uncommon Files |
| .AFO | Uncommon Files |
| .AFO-XVID | Uncommon Files |
| .AFP | Page Layout Files |
| .AFQ | Uncommon Files |
| .AFR | Uncommon Files |
| .AFS | CAD Files |
| .AFS3 | Uncommon Files |
| .AFT | Data Files |
| .AFTER | Uncommon Files |
| .AFU | Uncommon Files |
| .AFV | Uncommon Files |
| .AFW | Uncommon Files |
| .AFX | Raster Image Files |
| .AFY | Uncommon Files |
| .AFZ | Uncommon Files |
| .AG | Uncommon Files |
| .AG0 | Uncommon Files |
| .AG1 | Uncommon Files |
| .AG2 | Uncommon Files |
| .AG3 | Uncommon Files |
| .AG4 | Uncommon Files |
| .AG5 | Uncommon Files |
| .AG6 | Uncommon Files |
| .AG7 | Uncommon Files |
| .AG8 | Uncommon Files |
| .AG9 | Uncommon Files |
| .AGA | Uncommon Files |
| Extension | File Description |
| .AGB | Uncommon Files |
| .AGC | Uncommon Files |
| .AGD | Uncommon Files |
| .AGE | Uncommon Files |
| .AGE3SCN | Game Files |
| .AGF | Uncommon Files |
| .AGG | Uncommon Files |
| .AGH | Uncommon Files |
| .AGI | Developer Files |
| .AGJ | Uncommon Files |
| .AGK | Uncommon Files |
| .AGL | Uncommon Files |
| .AGLDEI | Uncommon Files |
| .AGLS | Uncommon Files |
| .AGLSL | Uncommon Files |
| .AGM | Audio Files |
| .AGN | Uncommon Files |
| .AGO | Uncommon Files |
| .AGP | Raster Image Files |
| .AGQ | Uncommon Files |
| .AGR | Uncommon Files |
| .AGREEMNT | Uncommon Files |
| .AGS | Uncommon Files |
| .AGT | Uncommon Files |
| .AGU | Uncommon Files |
| .AGV | Uncommon Files |
| .AGW | Uncommon Files |
| .AGX | Uncommon Files |
| .AGY | Uncommon Files |
| .AGZ | Uncommon Files |
| .AH | Uncommon Files |
| .AH0 | Uncommon Files |
| .AH1 | Uncommon Files |
| .AH2 | Uncommon Files |
| .AH3 | Uncommon Files |
| .AH4 | Uncommon Files |
| .AH5 | Uncommon Files |
| .AH6 | Uncommon Files |
| .AH7 | Uncommon Files |
| .AH8 | Uncommon Files |
| .AH9 | Uncommon Files |
| .AHA | Uncommon Files |
| .AHB | Uncommon Files |
| .AHC | Uncommon Files |
| .AHD | Misc Files |
| .AHE | Uncommon Files |
| .AHEAD | Data Files |
| .AHF | Uncommon Files |
| .AHG | Uncommon Files |
| .AHH | Uncommon Files |
| .AHI | Uncommon Files |
| .AHJ | Uncommon Files |
| .AHK | Executable Files |
| .AHL | Uncommon Files |
| .AHM | Uncommon Files |
| .AHN | Uncommon Files |
| .AHO | Uncommon Files |
| .AHOD | Uncommon Files |
| .AHP | Uncommon Files |
| .AHQ | Uncommon Files |
| .AHR | Uncommon Files |
| .AHS | Settings Files |
| .AHT | Uncommon Files |
| .AHTM | Uncommon Files |
| .AHTML | Uncommon Files |
| .AHU | Uncommon Files |
| .AHUFF | Uncommon Files |
| .AHV | Uncommon Files |
| .AHW | Uncommon Files |
| .AHX | Audio Files |
| .AHY | Uncommon Files |
| .AHZ | Uncommon Files |
| .AI | Game Files |
| .AI0 | Uncommon Files |
| .AI1 | Uncommon Files |
