| vxi | NI-VXI Data |
| vxi | VimX Updater 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 |
| w2a | Yamaha Motif All Format Audio Data |
| w2b | WinBackup Archive |
| w2m | Solo Explorer Transcription |
| w2r | WindPRO 2 Profile |
| w2w | Yamaha Motif Waveform Data |
| w3d | Adobe Shockwave 3D Scene |
| w3d | WinImage Raytracing Control Data |
| w3l | W3launch Data |
| w44 | dBASE IV Temporary Data |
| w7g | Yamaha Motif ES Arpeggio Data |
| w7s | Yamaha Motif ES Song Data |
| w7w | Yamaha Motif ES Waveform Data |
| w86 | Emacs W86 Data |
