| am2 | AutoPlay Menu Studio 2.0 Project |
| am3 | AutoPlay Menu Studio 3.0 Project |
| am4 | AutoPlay Media Studio 4 Project |
| am5 | AutoPlay Media Studio 5 Project |
| am6 | AutoPlay Media Studio 6 Project |
| am7 | AutoPlay Media Studio 7 Project |
| ameproj | Adobe Media Encoder Project |
| ameprojcc | Adobe Media Encoder Project |
| ameprojcs5 | Adobe Media Encoder Project |
| ameprojcs6 | Adobe Media Encoder Project |
| aml | Morpheus Photo Morpher Project |
| amplxeproj | Intel VTune Amplifier XE Project |
| amsm | Atomic Mail Sender Project |
| amsproj | Ashampoo Music Studio Project |
| amt | AVSnap Project |
| amw | Anark Media Workspace |
| an | Adobe Edge Animate Project |
| and | Apadana Project |
| androidproj | Microsoft Visual Studio Android Project |
| animeproj | Anime Studio Project |
| anjuta | Anjuta DevStudio Project |
| ap12 | Siemens TIA v12 Project |
| ap13 | TIA Portal v13 Project |
| ap14 | TIA Portal v14 Project |
| ap15 | SIMATIC WinCC v15 Project |
| ap16 | TIA Portal v16 Project |
| ap3 | Asprova Project |
| apj | Angel Debug Monitor Project |
| apj | Archibus Project Preferences Data |
| apj | ARM Project Manager Project |
