The original version of Microsoft Windows, which was introduced in 1985. Windows 1.0 was a DOS application that provided a crude windowing environment. Its "MS-DOS Executive" was the launching pad ...

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 ...