Windows

Microsoft Windows is a family of operating systems developed by Microsoft.

Versions

16-bit operating systems (Microsoft Windows series)

• Windows Premeire Edition 1.00
• Windows 1.01
• Windows 1.02
• Windows 1.03
• Windows 1.04
• Windows 2.00 Codenamed "Presentation Manager"
• Windows 2.03
• Windows/286 2.1
• Windows/286 2.11
• Windows/386 2.1
• Windows/386 2.11
• Windows 3.00 Codenamed "Janus"
• [[Windows:3|Windows for Workgroups 3.00 Codenamed "Avalanche"]}
• Windows 3.00a
• [[Windows:3|Windows with Multimedia Extensions 1.0 (version 3.00a)
• Windows 3.10 Codenamed "Janus"
• Windows 3.11
• [[Windows:3|Windows for Workgroups 3.10 Codenamed "Kato", "Sparta"]
• [[Windows:3|Windows for Workgroups 3.11 Codenamed "Snowball"]
• Windows 3.12
• Windows 3.15 (Japanese)
• Windows 3.15 Multi-Media Edition
• Windows for Workgroups 3.15 Multi-Media Edition
• Windows 3.20 (Simplified Chinese}
• Windows 3.20 Codenamed "Cougar"
• Windows for Workgroups 3.20
• Windows for Workgroups 3.20 (Simplified Chinese)
• Windows 3.30 (Korean)
• Windows for Workgroups 3.30 {Korean}
• Windows 3.50 Codenamed "Juno"
• Windows for Workgroups 3.50 Codenamed "Icicle"

32-bit operating systems (Microsoft Windows 9x series)

• Windows ?.?? Codenamed "Panther"
• Windows 3.20 Codenamed "Cougar"
• Windows for Workgroups 3.20
• Windows 3.50 Codenamed "Juno"
• Windows for Workgroups 3.50 Codenamed "Icicle"
• Windows 95 (version 4.00) Codenamed "Chicago"
• Windows 95 (version 4.00) OSR 1
• Windows 95 OSR 2 (version 4.03) Codenamed "Nashville"
• Windows 95 OSR 2.1 (version 4.03) Codenamed "Detroit"
• Windows 95 OSR 2.5 (version 4.03) Codenamed "Detroit"
• Windows 95 D (version 4.03)
• Windows 95 E (version 4.03)
• Windows 9x (version 4.??) Codenamed "Cleveland"
• Windows 97 (version 4.20) Codenamed "Knoxville"
• Windows 98 (version 4.10) Codenamed "Memphis"
• Windows 98 Second Edition Codenamed "Memphis Second Edition"
• Windows Me (Millennium Edition} Codenamed "Millennium"
• Windows Me2 (Millenium Edition 2) Codenamed "Tiger", "Panther"

NT line operating systems

• Windows NT 3.1 - Codename NT OS/2
• Windows NT 3.5 - Codename Daytona
• Windows NT 3.51
• Windows NT 4.0 - Codename Cairo
• Windows 2000 (NT 5.0) - Codename MemphisNT
• Windows codename Neptune - not released
• Windows codename Odyssey - not released
• Windows XP (NT 5.1) - codename Whistler
• Windows Server 2003 - Codename Whistler Server / .NET Server
• Windows Home Server - Codename Quattro
• Windows codename Longhorn - not released
• Windows Vista - Codename Longhorn
• Windows Server 2008 - Codename Longhorn Server
• Windows Small Business Server 2008 - Codename Cougar
• Windows Essential Business Server 2008 - Codename Centro
• Windows 7 - Codename Blackcomb / Vienna / Seven
• Windows Server 2008 R2 - Codename Server 7
• Windows Multipoint Server
• Windows Codename Vail
• Windows Codename Aurora
• Windows 8

See also

• Windows Source Code
• MS-DOS
• Interface Manager