| vwp | BrainVoyager QX Viewpoint Data |
| vwpg | MAGIX Digital Foto Maker Data |
| vwr | VeriWave WaveTest Raw Log |
| vws | SmartWare Standard View File |
| vws | VeriWave WaveTest Sequence Data |
| vwsa | Cognex ViDi Suite Wokspace |
| vwt | MGI VideoWave Thumbnail Data |
| vww | Vectorworks Workspace |
| vx | EARS Component Data |
| vx | Opera VX Data |
| vxm | vTask Studio XML Data File |
| vxq | Visual XQuery Graph |
| vxr | VCDEasy Data |
| vxt | Vector XML Test Module |
| vxu | EHR Client VXU Message |
| vx_ | Compressed VXD File |
| vyg | Farmworks Voyager Grain Data |
| vym | VYM Mind Map |
| vyr | JAPO Database |
| vz | VZ200 Snapshot |
| vzd | INM VizionDB Database |
| vzk | SST-Tools VoZaken Text |
| vzm | Ventuz Mesh Data |
| vzx | INM VizionDB Database |
| w16 | Genesis 2000 W16 Data |
| w2b | WinBackup Archive |
| w2m | Solo Explorer Transcription |
| w2r | WindPRO 2 Profile |
| w3d | Adobe Shockwave 3D Scene |
| w3l | W3launch Data |
| w7g | Yamaha Motif ES Arpeggio Data |
| w7s | Yamaha Motif ES Song Data |
| w7w | Yamaha Motif ES Waveform Data |
| wa! | Tascam Gigastudio Compressed Waveform Data |
| waa | eXtendable Wad Editor WAA Data |