Windows NT 3.1
(Part of the Microsoft Windows family)
Screenshot



Developer
Microsoft
Release information
Release date: July 27, 1993 [citation needed]
Current version: 3.10.528 SP3, November 10, 1994 [citation needed]
Source model: Closed source
License: Microsoft EULA
Kernel type: Hybrid kernel
Support status
Unsupported as of December 31, 2000 [1]

Windows NT 3.1 is the first release of Microsoft's Windows NT line of server and business desktop operating systems, and was released to manufacturing on July 27, 1993. The version number was chosen to match the one of Windows 3.1, the then-latest GUI from Microsoft, on account of the similar visual appearance of the user interface. Two editions of NT 3.1 were made available, Windows NT 3.1 and Windows NT Advanced Server.