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Windows NT 4.0 - Wikipedia
Windows NT - Wikipedia
Windows NT 4.0 - Simple English Wikipedia, the free encyclopedia
Architecture of Windows NT - Wikipedia
List of Microsoft Windows versions - Wikipedia
Windows NT - Simple English Wikipedia, the free encyclopedia
Microsoft Windows version history - Wikipedia
Windows NT 4.0 4.0 - WinWorld
Windows NT 4.0 - BetaArchive Wiki
Microsoft Windows - Wikipedia