Windows 1.01 (1985)

Windows 1.03 (1986)

Windows 2.03 (1987)

Windows 2.86 (1989)

Windows 3.0 (1990)

Windows 3.1 (1992)

Windows NT 3.1 (1993)

Windows 3.11 (1993)

Windows NT 3.51 Workstation (1995)

Windows 95 (1995)

Windows NT 4.0 (1996)

Windows NT Server 4.0 (1996)