Windows NT 3.1 build 178

1.178
Build of Windows NT 3.1
Screenshot
OS familyWindows NT
Version number1.0
Build number178
Architecturex86

Windows NT 3.1 build 178 is a build of Windows NT 3.1, which was mentioned in the file TEXTHIST.XLS from the Windows NT 3.5 build 782.1 source code. This build was being tested on 12 August 1991, so it was almost certainly compiled shortly before that.