Name | Release date | Version | RTM build | Latest build | Support status | Codename, working name | Supported architectures | Editions | OS type |
---|
Windows NT 3.1 | 1993-07-27 | 3.1 | 528 | 528 (SP3)(1994-11-10) | Unsupported(2000-12-31) | New Technology OS/2 | IA-32, DEC Alpha,MIPS | Workstation,Advanced Server | Workstation,Server |
Windows NT 3.5 | 1994-09-21 | 3.5 | 807 | 807 (SP3)(1995-06-21) | Unsupported(2001-12-31) | Daytona | IA-32, DEC Alpha,MIPS, PowerPC | Workstation,Server | Workstation,Server |
Windows NT 3.51 | 1995-05-30 | 3.51 | 1057 | 1057 (SP5)(1996-09-19) | Unsupported(2001-12-31) | — | IA-32, DEC Alpha,MIPS, PowerPC | Workstation,Server | Workstation,Server |
Windows NT 4.0 | 1996-07-31 | 4.0 | 1381 | 1381 (SP6a)(1999-11-30) | Unsupported(2004-06-30) Extended Security Updates were released until 2006. | Cairo/Shell Update ReleaseHydra (Terminal Server)Impala (Embedded) | IA-32, DEC Alpha,MIPS, PowerPC | Workstation,Server,Server Enterprise Edition,Terminal Server,Embedded | Workstation,Server,Embedded PCs |
Windows 2000 | 1999-12-15 | 5.0 | 2195 | SP4 Rollup 1 v2(2005-09-13) | Unsupported(2010-07-13) | Windows NT 5.0 | IA-32 | Professional,Server,Advanced Server,Datacenter Server,Powered (Embedded) | Desktop,Workstation,Server,Embedded PCs |
Windows XP | 2001-08-24 | 5.1 | 2600 | 2600 (SP3)(2008-04-21) | Unsupported(2014-04-08) | Whistler | IA-32, IA-64, x86-64 | HomeK,ProfessionalKx64,Media Center,Tablet PC,Starter,Embedded | Desktop,Workstation,Embedded PCs |
Windows Server 2003 | 2003-04-24 | 5.2 | 3790 | 3790 (SP2)(2007-03-13) | Unsupported(2015-07-14) | Whistler Server, Windows.NET Server | IA-32, IA-64, x86-64 | Standard,Enterprise,Datacenter,Web,Storage,Small Business Server,Compute Cluster | Server,Network Appliance,Embedded PCs,HPC |
Windows Server 2003 R2 | 2005 | 5.2 | 3790 | ? | Unsupported(2015-07-14) | ? | IA-32, x86-64 | | Server,Network Appliance,Embedded PCs,HPC |
Windows Fundamentals for Legacy PCs | 2006-07-08 | 5.1 | 2600 | — | Unsupported(2014-04-08) | Eiger, Mönch | IA-32 | Fundamentals for Legacy PCs | Desktop |
Windows Vista | 2006-11-30 | 6.0 | 6000 | 6002 (SP2)(2009-04-28) | Unsupported(2017-04-11) | Longhorn | IA-32, x86-64 | Starter,Home BasicK,Home PremiumK,BusinessK,EnterpriseK,UltimateK | Desktop,Workstation |
Windows Home Server | 2007-11-04 | 5.2 | 3790 | — | Unsupported(2013-01-08) | Q, Quattro | IA-32, x86-64 | Home Server | Server |
Windows Server 2008 | 2008-02-04 | 6.0 | 6001 | 6002 (SP2)(2009-04-28) | Out of extended support (2020-01-14); Grandfathered paid Premium Assurance (limited to some critical security issues) security update support until January 13, 2026. | Longhorn Server | x86-64, IA-64, IA-32 | WebCore,StandardCorewHVCwHV,EnterpriseCorewHVCwHV,Small Business Server,DatacenterCorewHVCwHV,HPC,HyperV Core,Foundation,Storage | Server |
Windows 7 | 2009-07-22 | 6.1 | 7600 | 7601 (SP1)(2011-02-22) | Unsupported(2020-01-14) | 7 | IA-32, x86-64 | StarterK,Home BasicK,Home PremiumK,ProfessionalK,UltimateK,EnterpriseK | Desktop, Workstation, Multi-touch |
Windows Server 2008 R2 | 2009-07-22 | 6.1 | 7600 | 7601 (SP1)(2011-02-22) | Out of extended support (2020-01-14); Grandfathered paid Premium Assurance (limited to some critical security issues) security update support until January 13, 2026. | 7 Server | x86-64, IA-64 | StandardCore,EnterpriseCore,DatacenterCore,WebCore | Server |
Windows Home Server 2011 | 2011-04-06 | 6.1 | 8400 | — | Unsupported(2016-04-12) | Vail | x86-64 | Home Server | Server |
Windows Server 2012 | 2012-08-01 | 6.2 | 9200 | — | Unsupported(2023-10-10) | 8 Server | x86-64 | Foundation, Essentials,Standard, Datacenter,Storage Standard,Storage Workgroup | Server |
Windows 8 | 2012-08-01 | 6.2 | 9200 | — | (RTM only) Unsupported(2016-01-12) | 8 | IA-32, x86-64, ARMv7 | Windows 8, Pro,EnterpriseK, Windows RT | Desktop,Workstation,Multi-touch |
Windows 8.1 | 2013-08-27 | 6.3 | 9600 | — | Unsupported(2023-01-10) | Blue | IA-32, x86-64, ARMv7 | Windows 8.1, Pro,EnterpriseK,Windows RT 8.1 | Desktop,Workstation,Multi-touch |
Windows Server 2012 R2 | 2013-10-18 | 6.3 | 9600 | — | Out of extended support (2023-10-10); Paid support via the Extended Security Updates (ESU) program until October 13, 2026. | Blue Server | x86-64 | Foundation, Essentials,Standard, Datacenter,Storage Essentials,Storage Standard,Storage Workgroup | Server |
Windows 10 | Original Release | 2015-07-29 | 10.0 | 10240 | — | Unsupported(2017-05-09) | Threshold | IA-32, x86-64, ARMv7 | Home, Pro,Education, Enterprise | Desktop,Workstation,Multi-touch |
On extended support(2025-10-14) | Enterprise LTSB |
November Update | 2015-11-12 | 10586 | — | Unsupported(2017-10-10) | Threshold 2 | Home, Pro,Education, Enterprise |
Anniversary Update | 2016-08-02 | 14393 | — | Unsupported(2018-04-10) | Redstone | Home, Pro,Pro Education |
Unsupported(2019-04-09) | Education, Enterprise |
On extended support(2026-10-13) | Enterprise LTSB |
Creators Update | 2017-04-11 | 15063 | — | Unsupported(2018-10-09) | Redstone 2 | Home, Pro,Pro Education |
Unsupported(2019-10-08) | Education, Enterprise |
Fall Creators Update | 2017-10-17 | 16299 | — | Unsupported(2019-04-09) | Redstone 3 | IA-32, x86-64, ARMv7, ARM64 | Home, Pro,Pro for Workstations,Pro Education |
Unsupported(2020-10-13) | Education, Enterprise |
April 2018 Update | 2018-04-30 | 17134 | — | Unsupported(2019-11-12) | Redstone 4 | Home, Pro,Pro for Workstations,Pro Education |
Unsupported(2021-05-11) | Education, Enterprise |
October 2018 Update | 2018-10-02 | 17763 | — | Unsupported(2020-11-10) | Redstone 5 | Home, Pro,Pro for Workstations,Pro Education |
Unsupported(2021-05-11) | Education, Enterprise |
On extended support(2029-01-09) | Enterprise LTSC |
May 2019 Update | 2019-05-21 | 18362 | — | Unsupported(2020-12-08) | 19H1 | Home, Pro,Pro for Workstations,Pro Education,Education, Enterprise |
November 2019 Update | 2019-11-12 | 18363 | — | Unsupported(2021-05-11) | 19H2 | Home, Pro,Pro for Workstations,Pro Education |
Unsupported(2022-05-10) | Education, Enterprise |
May 2020 Update | 2020-05-27 | 19041 | — | Unsupported(2021-12-14) | 20H1 | Home, Pro,Pro for Workstations,Pro Education,Education, Enterprise |
October 2020 Update | 2020-10-20 | 19042 | — | Unsupported(2022-05-10) | 20H2 | Home, Pro,Pro for Workstations,Pro Education |
Unsupported(2023-05-09) | Education, Enterprise |
May 2021 Update | 2021-05-18 | 19043 | — | Unsupported(2022-12-13) | 21H1 | Home, Pro,Pro for Workstations,Pro Education,Education, Enterprise |
November 2021 Update | 2021-10-16 | 19044 | — | Unsupported(2023-06-13) | 21H2 | Home, Pro,Pro for Workstations,Pro Education |
Unsupported(2024-06-11) | Education, Enterprise |
Mainstream supported(2027-01-12) | Enterprise LTSC |
2022 Update | 2022-10-18 | 19045 | — | Supported(2025-10-14); paid Extended Security Updates (ESU) program, which offers continued security updates until October 13, 2026 for consumers, or at most October 10, 2028 for businesses and schools. | 22H2 | Home, Pro,Pro for Workstations,Pro EducationEducation, Enterprise |
Windows Server 2016 | 2016-09-26 | 10.0 | 14393 | — | On extended support(2027-01-12) | Redstone Server | x86-64 | Essentials, Standard,Datacenter,MultiPoint Premium,Storage Standard,Storage Workgroup | Server |
Windows Server 2019 | 2018-10-02 | 10.0 | 17763 | — | On extended support(2029-01-09) | Redstone 5 Server | x86-64 | Essentials, Standard,Datacenter | Server |
Windows Server 2022 | 2021-08-18 | 10.0 | 20348 | — | Mainstream support (2026-10-13)Extended support (2031-10-14) | 21H2 Server | x86-64 | Essentials, Standard,Datacenter,Datacenter for Azure | Server |
Windows 11 | Original Release | 2021-10-05 | 10.0 | 22000 | — | Unsupported(2023-10-10) | Sunvalley (21H2) | x86-64, ARM64 | Home, Pro,Pro for Workstations,Pro Education, SE | Desktop,Workstation,Multi-touch |
Unsupported(2024-10-08) | Education, Enterprise |
2022 Update | 2022-09-20 | 22621 | 22H2 | Home, Pro,Pro for Workstations,Pro Education, SE |
Supported(2025-10-14) | Education, Enterprise |
2023 Update | 2023-10-31 | 22631 | Supported(2025-11-11) | 23H2 | Home, Pro,Pro for Workstations,Pro Education, SE |
Supported(2026-11-10) | Education, Enterprise |
2024 Update | 2024-10-01 | 26100 | Supported(2026-10-13) | 24H2 | Home, Pro,Pro for Workstations,Pro Education, SE |
Supported(2027-10-12) | Education, Enterprise |
Windows Server 2025 | 2024-11-01 | 10.0 | 26100 | — | Mainstream support (2029-10-09)Extended support (2034-10-10) | 24H2 | x86-64, ARM64 | Essentials, Standard,Datacenter,Datacenter for Azure | Server |
Name | Release date | Version | RTM build | Latest build | Support status | Codename, working name | Supported architectures | Editions | OS type |
---|