| vsn | VivoSense Data |
| vso | DreamPlan Home Design Software Data |
| vspc | 3D-Album Settings Data |
| vsrf | scanGogh II Scan Document |
| vss | VectorWorks VectorScript Script |
| vsv | Virtual Machine Saved State |
| vswp | VMware Virtual Machine Swap |
| vsy | VNC Spy Log File |
| vsz | Vistumbler Compressed VS1 Data |
| vt | VT100 Terminal Data |
| vt2 | VibTrend v2 Data |
| vt3 | Langenscheidt Vokabeltrainer 3 Data |
| vtb | CaseWare Working Papers Layout Document |
| vtbl | PIPE-FLO Valve Data Table |
| vtc | BrainVoyager QX Time Course Data |
| vtcep | VTales Store Visualizer Environment Data |
| vtd | Microsoft VOLT Glyph Data |
| vtfx | Ceetron VTFx Format Data |
| vtg | SlickEdit Tags Data |
| vto | ParaView VTK HyperOctree Data |
| vts | VTK XML Structured Grid Data |
| vtx | Anim8or 3D Model |
| vtxml | Virtual Ticket XML Data |
| vty | Quagga Vtysh Script |
| vtz | VT Pro-e Touchpanel Project |
| vu | XtalView VU Object |
| vu | XtalView Xfit Vector Data |
| vud | Virtual Undo Disk File |
| vue | Vue Scene File |
| vus | VuStat Data |
