| .useq |
USeq Genome Data File |
| .uqm |
The Ur-Quan Masters Game Data File |
| .vsdx |
Visio Drawing |
| .vsi |
Visual Studio Content Installer File |
| .vscontent |
Visual Studio Content File |
| .vlt |
WinVault File Archive |
| .vsix |
Visual Studio Extension |
| .vsdm |
Visio Macro-Enabled Drawing |
| .vstx |
Visio Drawing Template |
| .vssx |
Visio Stencil File |
| .vstm |
Visio Macro-Enabled Drawing Template |
| .vssm |
Visio Macro-Enabled Stencil File |
| .vip |
Virtual Instrument Package |
| .voca |
PhotoVOCA Communication Board File |
| .vym |
VYM Mind Map File |
| .wdgt |
Dashboard Widget |
| .wz |
MapleStory Game Data File |
| .wgt |
IMPS Data File |
| .wmz |
Compressed Windows Media Player Skin |
| .wmd |
Windows Media Download Package |
| .wba |
WindowBlinds Compressed Skin |
| .wgz |
S60 Web Runtime Widget Package |
| .wcz |
Chameleon Clock Wallpaper File |
| .wlz |
Winamp Language Pack |