| vssettings | Visual Studio Settings File |
| vstpreset | Cubase VST Preset File |
| vsu | Microsoft Visio Custom User Interface File |
| vtpf | Virtual PC Preferences Data |
| vtv | Adobe Dreamweaver Code Validation Configuration |
| vuc | Virtual Talker Settings File |
| vue | Microsoft Schedule Plus Configuration Data |
| vui | Visual Navigation Suite Exported Settings |
| vv | Virt Viewer Configuration |
| vvi | Lifecycle Visualization Configuration File |
| vwi | AllStar Visitor Watch Configuration |
| w4j | WinRun4J Settings |
| wacomprefs | Wacom Tablet Preferences Backup |
| wacomxs | Wacom Tablet Expert Settings |
| wbx | Mikrotik RouterOS Winbox Configuration |
| wc4 | WinCheckIt4 Settings |
| wcf | WadAuthor Configuration |
| wcfg | WildTangent Configuration |
| wcr | Ergane Configuration |
| wcst | Wirecast Setup |
| wcx | RemoteApp and Desktop Connections Configuration |
| wda | NetManage RUMBA Configuration |
| websettings | J2EE Web Project Settings Data |
| wed | JAWS Configuration |
| wee | Wee Configuration File |
| wfc | Windows Wireless Network Settings |
| wfc | WinFellow Configuration |
| wfg | WinFrog Configuration Data |
| wfw | Windows Firewall Exported Rules |
| wgc | WatchGuard Log Server Config File |
