Windows NT 4.0 build 1381.1

Windows NT 4.0 build 1381.1 is the official RTM build of Windows NT 4.0, released on 24th of August 1996. This is the recompile from 3 August 1996 and the official RTM, but there is also an earlier compile from 27 July 1996 that was apparently recalled due to a bug.