| awd | COREX Automatic Word and Phoneme Segmentation Data |
| awdb | Access Walker Database |
| awe | Adobe Acrobat Bookmark XML Data |
| awf | AUSKey Data |
| awh | ActiveWorlds Browser Help Data |
| awi | Audacity Wave Information Data |
| awkw | Awkwords Generated Data |
| awl | Ad-Aware Language Data |
| awm | Likno AllWebMenus Data |
| awn | Avant Window Navigator Theme Data |
| awp | ActiveWords Productivity Log |
| awr | Ad-Aware Reference Data |
| awr | Iconics AlarmWorX32 Report File |
| aws | Active-HDL Workspace Data |
| aws | ActiveWords System Data |
| aws | Alteryx Designer Allocate Workspace Data |
| aws | Autodesk AutoCAD Workspace Data |
| aws | Statgraphics AWS Data |
| awsec | AirWatch Inbox Secure Content |
| awses | Active WebCam Session Data |
| awshortcut | ActiveWords Shortcut |
| awt | AlbumWeb Data |
| awt | Likno AllWebMenus Drop-Down Menu Trees Data |
| awv | Iconics AlarmWorX32 Viewer File |
| awzip | ActiveWords Compressed Solution Data |
| axd | Avery LabelPro Re-index Data |
| axdt | ANSYS External Data |
| axe | Autoroute Export Data |
| axg | Microsoft Autoroute Trip Data |
| axi | KPT Goo Picture Library |
| axis | Microsoft SSAS AXIS Data |
| axm | AXMEDIS Object |
| axp | AnvilCad CAD Model |
| axp | GraphStore eCADLite Data |
| axq | EditRocket Ada Editor Data |
