Server versions supported 64-bit AMD x86 and Intel Itanium CPUs. See Windows 2000. Windows NT (1993) - MS Versions 3.1, 3.5, 4.0 Windows NT 3.1 was a completely new 32-bit OS with separate client ...
the feature would no longer be available in future Windows client and server versions. However, it looks like the company is now in a bit of a rush as it has already begun removing NTLM on Windows ...