Windows NT 4.0 build 1381 (RC 1.99)

4.0.1381 (RC 1.99)
Build of Windows NT 4.0
OS familyWindows NT
Version number4.0
Build number1381
Architecturex86
SKUs
Server

Windows NT 4.0 build 1381 (RC 1.99) is an unconfirmed Service Pack 4 build of Windows NT 4.0. A reference to this build can be found on a ZDNet article about checking system's uptime.[1]

References[edit | edit source]