Windows NT 3.x may refer to either of, or all of the following versions of
Microsoft Windows:
*
Windows NT 3.1
*
Windows NT 3.5
*
Windows NT 3.51
Windows NT 3.51 is a major release of the Windows NT operating system developed by Microsoft and oriented towards businesses. It is the third version of Windows NT and was released on May 30, 1995, eight months following the release of Windows NT ...
3.x
{{Short pages monitor