List of Windows operating systems

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Revision as of 20:35, 2 May 2019 by 176.88.103.20 (talk)
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Name Version Release date Codename Additional information Editions
Windows 1.0x
Windows 1.00 1.00 1985 First release of Windows N/A
Windows 1.01 1.01
Windows 1.02 1.02 1986
Windows 1.03 1.03
Windows 1.04 1.04 1987
Windows 1.05 1.05 1988
Windows 2.0x
Windows 2.00 2.00 1987 N/A
Windows 2.01 2.01
Windows 2.02 2.02
Windows 2.03 2.03 1988
Windows 2.04 2.04
Windows 2.1x
Windows 2.1 2.1 1988 Windows/286, Windows/386, Windows/486
Windows 2.11 2.11 1989
Windows 3.0x
Windows 3.00 3.00 1990 N/A
Windows 3.01 3.01 1991
Windows 3.1x
Windows 3.1 3.1 1992 Janus N/A
Windows 3.11 3.11 1993
Windows 3.2 3.2 Chinese version of Windows 3.1x
Windows for Workgroups
Windows for Workgroups 3.1 3.1 1992 Kato, Sparta N/A
Windows for Workgroups 3.11 3.11 1993 Snowball N/A
Windows for Workgroups 3.2 3.2 Cougar Chinese version of Windows for Workgroups 3.1x N/A
Windows 9x
Windows 95 4.0 1995 Chicago N/A
Windows 96 4.1 1996 Cleveland, Nashville
Windows 98 4.2 1998 Memphis
Windows Me 4.9 2000 Millenium
Windows NT
Windows NT 3.1 NT 3.1 1993 NT OS/2 NT version of Windows 3.1 Workstation, Server, Advanced Server
Windows NT for Workgroups 3.1 Razzle NT version of Windows for Workgroups 3.1 N/A
Windows 3.5 NT 3.5 1994 Daytona Workstation, Server
Windows 3.51 NT 3.51 1995
Windows Cairo NT 4.0 Unreleased Cairo Planned Windows 3.51 successor, not released Advanced Desktop, Advanced Server, Development Environment
Windows NT 4.0 1996 Shell Update Release Workstation, Server, Enterprise Server, Terminal Server, Embedded
Windows NT 4.1 NT 4.1 Unreleased Impala Unreleased version of Windows NT 4.0 Embedded Workstation, Server
Windows NT 5.0 NT 5.0 1999 Memphis Workstation, Server
Windows 2000 Starter, Professional, Media Center, x64, Embedded
Windows Server 2000 Memphis Server, Server 5 Server version of Windows 2000 Standard Server, Advanced Server, Datacenter Server
Windows Neptune NT 5.5 Unreleased Neptune Planned Windows 2000 successor, not released N/A
Windows Odyssey NT 6.0 Odyssey Planned Windows NT 5.0 successor, not released
Windows Triton (?) Triton Planned Windows Neptune successor, not released
Windows XP NT 5.1 2001 Whistler Starter, Home Basic, Home Premium, Professional, Media Center (2002, 2003, 2004, 2005), Tablet PC (2002, 2005), Embedded, Home Basic N, Home Premium N, Professional N
Windows XP x64 NT 5.2 64-bit Edition, Professional x64 Edition
Windows Server 2003 2003 Whistler Server Standard, Enterprise, Datacenter, Web, Storage Server, Small Business Server, Compute Cluster
Windows Server 2003 R2 2005 Whistler Server R2
Windows Fundamentals for Legacy PCs NT 5.1 2006 Eiger, Mönch N/A
Windows Vista NT 6.0 2006 Longhorn Starter, Home Basic, Home Premium, Professional, Business, Enterprise, Ultimate, Home Basic N, Home Premium N, Professional N, Business N
Windows Home Server NT 5.2 2007 Q, Quattro N/A
Windows Server 2008 NT 6.0 2008 Longhorn Server Foundation, Standard, Enterprise, Datacenter, Web Server, HPC Server, Itanium-Based Systems
Windows Small Business Server 2008 Cougar N/A
Windows Essential Business Server 2008 Centro
Windows Embedded 2009 NT 5.1 2009 Quebec Windows Embedded Standard 2009, Windows Embedded POSReady 2009
Windows 7 NT 6.1 2009 Blackcomb, Vienna, Seven Starter, Home Basic, Home Premium, Professional, Enterprise, Ultimate
Windows Server 2008 R2 NT 6.1 2009 Longhorn Server R2, Server 7 Foundation, Standard, Enterprise, Datacenter, Web Server, HPC Server, Itanium-Based Systems
Windows 7.1 NT 6.11 2010 Chicago Starter, Home Basic, Home Premium, Professional, Enterprise, Ultimate
Windows Server 2008 R3 NT 6.11 2010 Longhorn Server R3, Server 7.1 Foundation, Standard, Enterprise, Datacenter, Web Server, HPC Server, Itanium-Based Systems
Windows Home Server 2011 NT 6.1 2011 Vail N/A
Windows 8 NT 6.2 2012 Eight Home, Professional, Enterprise, Windows RT 8
Windows Server 2012 Server 8 Foundation, Standard, Essentials, Datacenter
Windows 8.1 NT 6.3 2013 Blue Home, Professional, Enterprise, Windows RT 8.1
Windows Server 2012 R2 Server Blue, Server 8.1 Foundation, Standard, Essentials, Datacenter
Windows Server 2016 NT 10.0 2016 Threshold Server Essentials, Standard, Datacenter, Multipoint Storage Server, Storage Server, Hyper-V Server
Windows Server 2019 2019 Redstone Server Essentials, Standard, Datacenter, Multipoint Storage Server
Windows 10 operating systems
Windows 10 TH1 NT 10.0 2015 Threshold Home, Professional, Professional Education, Professional for Workstations, Enterprise, Education, Windows 10 S, IoT Core, Mobile, Mobile Enterprise
Windows 10 TH2
Windows 10 RS1 2016 Redstone
Windows 10 RS2 2017
Windows 10 RS3
Windows 10 RS4 2018
Windows 10 RS5
Windows 10 19H1 2019 19H1
Windows 10 19H2 19H2
Windows 10 20H1 2020 20H1