.AAF | Avid Technology | Fichiers vidéo | Advanced Authoring Format File | Adobe After Effects | Adobe Systems Incorporated |
.ACW | Microsoft Corporation | Fichiers vidéo | Windows Accessibility Wizard File | Microsoft Windows Accessibility Wizard | Microsoft Corporation |
.AEC | MAXON Computer | Fichiers vidéo | Cinema 4D After Effects Import Composition File | MAXON Cinema 4D | MAXON Computer |
.AEP | Adobe Systems Incorporated | Fichiers vidéo | After Effects Project | Adobe After Effects | Adobe Systems Incorporated |
.AET | Adobe Systems Incorporated | Fichiers vidéo | After Effects Project Template | Adobe After Effects | Adobe Systems Incorporated |
.AETX | Adobe Systems Incorporated | Fichiers vidéo | After Effects XML Project Template | Adobe After Effects | Adobe Systems Incorporated |
.AJP | Interscape | Fichiers vidéo | CCTV Video File | AJP Player | Interscape |
.ALE | Avid Technology | Fichiers vidéo | Avid Log Exchange File | Microsoft Notepad | Microsoft Corporation |
.AM | GNU Operating System | Fichiers vidéo | Automake Makefile Template | Automake | GNU Operating System |
.AMC | Pegasys | Fichiers vidéo | AMC Video File | Apple QuickTime Player | Apple |
.AMV | VideoLAN | Fichiers vidéo | Anime Music Video File | VLC Media Player | VideoLAN |
.AMX | Valve | Fichiers vidéo | AMX Mod Plugin File | Half-Life | Valve |
.ANIM | Autodesk, Inc. | Fichiers vidéo | Maya Animation File | Autodesk Maya | Autodesk, Inc. |
.ARF | Cisco Systems | Fichiers vidéo | WebEx Advanced Recording File | Cisco WebEx Player | Cisco Systems |
.ASF | Microsoft Corporation | Fichiers vidéo | Advanced Systems Format File | Microsoft Windows Media Player | Microsoft Corporation |
.ASX | Microsoft Corporation | Fichiers vidéo | Microsoft ASF Redirector File | VLC Media Player | VideoLAN |
.AVB | Avid Technology | Fichiers vidéo | Avid Bin File | Avid Media Composer | Avid Technology |
.AVC | Kaspersky Lab | Fichiers vidéo | Kaspersky Virus Database File | Kaspersky Anti-Virus | Kaspersky Lab |
.AVD | Magix Software GmbH | Fichiers vidéo | Movie Edit Pro Video Information File | MAGIX Movie Edit Pro | Magix Software GmbH |
.AVF | SourceForge | Fichiers vidéo | Avermedia Recorded Video Backup | Project X | SourceForge |
.AVH | Pioneer DJ Corporation | Fichiers vidéo | Pioneer AVH Firmware Update | Pioneer AVH | Pioneer DJ Corporation |
.AVI | Microsoft Corporation | Fichiers vidéo | Audio Video Interleave File | Microsoft Windows Media Player | Microsoft Corporation |
.AVM | VideoLAN | Fichiers vidéo | Anime Music Video File | VLC Media Player | VideoLAN |
.AVP | Avid Technology | Fichiers vidéo | Avid Project File | Avid Media Composer | Avid Technology |
.AVS | Adobe Systems Incorporated | Fichiers vidéo | Adobe Photoshop Variations File | Adobe Photoshop | Adobe Systems Incorporated |
.AWLIVE | PYsoftware | Fichiers vidéo | Active Webcam Video File | PY Software Active Webcam | PYsoftware |
.AXM | AXMEDIS Products and Services | Fichiers vidéo | AXMEDIS Object | AXMEDIS Editor | AXMEDIS Products and Services |
.AXV | CSIRO | Fichiers vidéo | Annodex Video File | Macgo Mac Media Player | Macgo International |