Windows 1.0 was released in November 1985, marking the beginning of what would become one of the most influential software platforms in computing history. The first version of Windows included a ...

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 and server versions. Introduced during the reign of Windows 3.1 ...