| .AAF | Avid Technology | Videodateien | Advanced Authoring Format File | Avid Pro Tools | Avid Technology |
| .AAXPLUGIN | Avid Technology | Plugindateien | Pro Tools Audio Plugin | Avid Pro Tools | Avid Technology |
| .ALE | Avid Technology | Videodateien | Avid Log Exchange File | Avid Media Composer | Avid Technology |
| .AVB | Avid Technology | Videodateien | Avid Bin File | Avid Media Composer | Avid Technology |
| .AVC | Kaspersky Lab | Textdateien | Kaspersky Virus Database File | Avid Media Composer | Avid Technology |
| .AVE | Avid Technology | Einstellungsdateien | Avid User File | Avid Media Composer | Avid Technology |
| .AVP | Avid Technology | Videodateien | Avid Project File | Avid Media Composer | Avid Technology |
| .AVS | Adobe Systems Incorporated | Textdateien | Adobe Photoshop Variations File | Avid Media Composer | Avid Technology |
| .AVX | Avid Technology | Plugindateien | Avid Plugin File | Avid Media Composer | Avid Technology |
| .DDB | Avid Technology | Textdateien | Digidesign Database | Avid Pro Tools | Avid Technology |
| .DIG | Various Developers | Audiodateien | Sound Designer Audio File | Avid Pro Tools | Avid Technology |
| .DPM | Avid Technology | Plugindateien | Pro Tools Plugin File | Avid Pro Tools | Avid Technology |
| .EDL | Avid Technology | Videodateien | Edit Decision List File | Avid Media Composer | Avid Technology |
| .HFO | Avid Technology | Textdateien | Pinnacle Hollywood FX Object | Pinnacle Hollywood FX | Avid Technology |
| .HFX | Smith Micro Software | Textdateien | HotFax Data File | Pinnacle Hollywood FX | Avid Technology |
| .MDB | Microsoft Corporation | Datenbankdateien | Microsoft Access Database | Avid Media Composer | Avid Technology |
| .MIDI | Synthesia LLC | Audiodateien | MIDI File | Avid Sibelius | Avid Technology |
| .MXF | SMPTE | Videodateien | Material Exchange Format File | Avid Pro Tools | Avid Technology |
| .OMF | Avid Technology | Audiodateien | Open Media Framework File | Avid Pro Tools | Avid Technology |
| .PIM | Avid Technology | Plugindateien | Pro Tools Controller Plug-in Mappings File | Avid Pro Tools | Avid Technology |
| .PIO | Avid Technology | Einstellungsdateien | Pro Tools I/O Settings File | Avid Pro Tools | Avid Technology |
| .PLG | Microsoft Corporation | Entwicklerdateien | Visual Studio Build Log File | Avid Sibelius | Avid Technology |
| .PMR | Avid Technology | Textdateien | Avid Persisent Media Record File | Avid Media Composer | Avid Technology |
| .PT4 | Adobe Systems Incorporated | Textdateien | Adobe PageMaker 4 Template | Avid Pro Tools | Avid Technology |
| .PTF | Sony | Einstellungsdateien | PSP Theme File | Avid Pro Tools | Avid Technology |
| .PTP | Avid Technology | Einstellungsdateien | Pro Tools Preferences File | Avid Pro Tools | Avid Technology |
| .PTS | Avid Technology | Audiodateien | Pro Tools Session | Avid Pro Tools | Avid Technology |
| .PTT | Avid Technology | Audiodateien | Pro Tools Session Template | Avid Pro Tools | Avid Technology |
| .PTX | Adobe Systems Incorporated | Fontdateien | PageMaker Template File | Avid Pro Tools | Avid Technology |
| .R3D | Various Developers | Videodateien | REDCODE Video File | Avid Media Composer | Avid Technology |
| .REX | Propellerhead | Audiodateien | ReCycle Loop File | Avid Pro Tools | Avid Technology |
| .RX2 | Propellerhead | Audiodateien | ReCycle Loop File | Avid Pro Tools | Avid Technology |
| .S7 | Avid Technology | Audiodateien | Sibelius Music Notation | Avid Sibelius | Avid Technology |
| .SAR | Commodore International | Rasterbilddateien | Saracen Paint Image | Avid Sibelius | Avid Technology |
| .SCL | Avid Technology | Textdateien | Sibelius Chord Diagram Library | Avid Sibelius | Avid Technology |
| .SCO | MR Software | Spieldateien | OMSI Scenery Object Configuration File | Avid Sibelius | Avid Technology |
| .SD | Various Developers | Audiodateien | Sound Designer Audio File | Avid Pro Tools | Avid Technology |
| .SD2 | Avid Technology | Audiodateien | Sound Designer II File | Avid Pro Tools | Avid Technology |
| .SD2F | Avid Technology | Audiodateien | Sound Designer II File | Avid Pro Tools | Avid Technology |
| .SFS | Open Source | Komprimierte Dateien | Squashfs File Archive | Avid Sibelius | Avid Technology |
| .SIB | Avid Technology | Audiodateien | Sibelius Score | Avid Sibelius | Avid Technology |
| .STL | 3D Systems | CAD-Dateien | Stereolithography File | Avid Media Composer | Avid Technology |
| .TFX | Avid Technology | Einstellungsdateien | Pro Tools Eleven Rack Plugin Preset File | Avid Pro Tools | Avid Technology |
| .WFM | Avid Technology | Audiodateien | Pro Tools Wave Cache File | Avid Pro Tools | Avid Technology |
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