| Subject | English | Thesaurus |
| abbr., tel. | Microsoft Windows Update Services | WUS (Yakov) |
| softw., abbr. | Windows Embedded Startup Program | WESP |
| tradem., abbr. | Windows in Financial Services | WFS |
| comp., net., abbr. | Windows Internet Name Services | WINS |
| abbr., comp., net. | Windows Open Services API | WOSA |
| abbr., comp., net. | Windows Open Services Architecture | WOSA |
| abbr., comp., net. | Windows Open Services Architecture | WOCA |
| abbr., file.ext. | Windows Open Services/Systems Architecture | WOSA (Microsoft) |
| abbr., file.ext. | Windows Program Manager group | GRP (PROGMAN.EXE Vosoni) |
| comp., net., abbr. | Windows Rights Management Services | WRMS |
| abbr., IT | Windows SharePoint Services | WSS |
| softw., abbr. | Windows Update Services | WUS |
