Client OS Versions

Windows VersionRelease DateRelease VersionEditionsLatest BuildSupport Status
Windows 10July 29, 2015NT 10.0
  • Windows 10 Home
  • Windows 10 Pro
  • Windows 10 Pro for Workstations
  • Windows 10 Pro Education
  • Windows 10 Enterprise
  • Windows 10 Enterprise LTSB
  • Windows 10 Education
  • Windows 10 IoT Core
  • Windows 10 IoT Enterprise
  • Windows 10 S
17134.320

1803 (May 2018 Update)

17763.1

1809 (Oct 2018 Update)

  • All editions except LTSB: Mainstream support until October 13, 2020; Extended support until October 14, 2025
  • 2015 LTSB: Mainstream support until October 13, 2020; Extended support until October 14, 2025
  • 2016 LTSB: Mainstream support until October 12, 2021; Extended support until October 13, 2026
Windows 8.1October 17, 2013NT 6.3
  • Windows 8.1
  • Windows 8.1 Pro
  • Windows 8.1 Enterprise
  • Windows 8.1 OEM
  • Windows 8.1 with Bing
9600

(April 8 update)

  • Mainstream support ended on January 9, 2018
  • Extended support until January 10, 2023
Windows 8October 26, 2012NT 6.2
  • Windows 8
  • Windows 8 Pro
  • Windows 8 Enterprise
  • Windows 8 OEM
9200
  • Unsupported as of January 12, 2016
Windows 7July 22, 2009NT 6.1
  • Windows 7 Starter
  • Windows 7 Home Basic
  • Windows 7 Home Premium
  • Windows 7 Professional
  • Windows 7 Enterprise Business Edition
  • Windows 7 Ultimate
  • Windows Thin PC
7601

(Service Pack 1)

  • Mainstream support ended on January 13, 2015
  • Extended support for Home users ends on January 14, 2020
  • Extended Support for Professional and Enterprise users ends on January 10, 2023
Windows VistaJanuary 30, 2007NT 6.0
  • Windows Vista Starter
  • Windows Vista Home Basic
  • Windows Vista Home Premium
  • Windows Vista Business
  • Windows Vista Enterprise
  • Windows Vista Ultimate
6002

(Service Pack 2)

  • Mainstream support ended on April 10, 2012
  • Extended support ended on April 11, 2017
Windows XP Professional x64 EditionApril 25, 2005NT 5.2N/A3790

(Service Pack 2)

  • Mainstream support ended on April 14, 2009
  • Extended support ended on April 8, 2014
Windows XPOctober 25, 2001NT 5.1
  • Windows XP Starter
  • Windows XP Home
  • Windows XP Professional
  • Windows XP 64-bit Edition
  • Windows Fundamentals for Legacy PCs (July 8, 2006)
2600

(Service Pack 3)

  • Mainstream support ended on April 14, 2009
  • Extended support ended on April 8, 2014
Windows MESeptember 14, 20004.90N/A3000
  • Mainstream support ended on December 31, 2003
  • Extended support ended on July 11, 2006
Windows 2000February 17, 2000NT 5.0Professional2195
  • Mainstream support ended on June 30, 2005
  • Extended support ended on July 13, 2010
Windows 98June 25, 19984.10
  • Windows 98
  • Windows 98 Second Edition(April 23, 1999)
2222 A
  • Mainstream support ended on June 30, 2002
  • Extended support ended on July 11, 2006
Windows NT 4.0August 24, 1996NT 4.0Windows NT 4.0 Workstation1381

(Service Pack 6a)

  • Mainstream support ended on June 30, 2002
  • Extended support ended on June 30, 2004
Windows 95August 24, 19954.00
  • Windows 95
  • Windows 95 SP1 (December 31, 1995)
  • Windows 95 OSR1 (February 14, 1996)
  • Windows 95 OSR2 (August 24, 1996)
  • Windows 95 USB Supplement to OSR2 (August 27, 1997)
  • Windows 95 OSR2.1 (August 27, 1997)
  • Windows 95 OSR2.5 (November 26, 1997)
950
  • Mainstream support ended on December 31, 2000
  • Extended support ended on December 31, 2001
Windows NT 3.51May 30, 1995NT 3.51Windows NT 3.51 Workstation1057
  • Unsupported as of December 31, 2001
Windows NT 3.5September 21, 1994NT 3.50Windows NT 3.5 Workstation807
  • Unsupported as of December 31, 2001
Windows 3.2November 22, 19933.2N/AN/A
  • Unsupported as of December 31, 2001
Windows for Workgroups 3.11November 19933.11N/AN/A
  • Unsupported as of December 31, 2001
Windows NT 3.1July 27, 1993NT 3.10Windows NT 3.1528
  • Unsupported as of December 31, 2000
Windows 3.1April 19923.10
  • Windows 3.1
  • Windows for Workgroups 3.1 (October 1992)
N/A
  • Unsupported as of December 31, 2001
Windows 3.0May 22, 19903.00N/AN/A
  • Unsupported as of December 31, 2001
Windows 2.11March 13, 19892.11
  • Windows/286
  • Windows/386
N/A
  • Unsupported as of December 31, 2001
Windows 2.10May 27, 19882.10
  • Windows/286
  • Windows/386
N/A
  • Unsupported as of December 31, 2001
Windows 2.03December 9, 19872.03N/AN/A
  • Unsupported as of December 31, 2001
Windows 1.04April 19871.04N/AN/A
  • Unsupported as of December 31, 2001
Windows 1.03August 19861.03N/AN/A
  • Unsupported as of December 31, 2001
Windows 1.02May 19861.02N/AN/A
  • Unsupported as of December 31, 2001
Windows 1.0November 20, 19851.0N/AN/A
  • Unsupported as of December 31, 2001

Server OS Versions

NameRelease DateRelease Version NumberEditionsLatest BuildStatus Support
Windows Server 2019October 2, 2018NT 10.0
  • Windows Server 2019 Essentials
  • Windows Server 2019 Standard
  • Windows Server 2019 Datacenter
  • Mainstream support until October 10, 2023
  • Extended support until October 10, 2028
 
Windows Server 2016October 12, 2016NT 10.0
  • Windows Server 2016 Essentials
  • Windows Server 2016 Standard
  • Windows Server 2016 Datacenter
17134 (Version 1803)
  • Mainstream support ends on January 11, 2022
  • Extended support ends on January 12, 2027
Windows Server 2012 R2October 17, 2013NT 6.3
  • Windows Server 2012 R2 Foundation
  • Windows Server 2012 R2 Essentials
  • Windows Server 2012 R2 Standard
  • Windows Server 2012 R2 Datacenter
9600
  • Mainstream support ended on October 9, 2018
  • Extended support ends on October 10, 2023
Windows Server 2012September 4, 2012NT 6.2
  • Windows Server 2012 Foundation
  • Windows Server 2012 Essentials
  • Windows Server 2012 Standard
  • Windows Server 2012 Datacenter
  • Windows MultiPoint Server 2012
9200
  • Mainstream support ended on October 9, 2018
  • Extended support ends on October 10, 2023
Windows Server 2008 R2October 22, 2009NT 6.1
  • Windows Server 2008 R2 Foundation
  • Windows Server 2008 R2 Standard
  • Windows Server 2008 R2 Enterprise
  • Windows Server 2008 R2 Datacenter
  • Windows Server 2008 R2 for Itanium-Based Systems
  • Windows Web Server 2008 R2
  • Windows Storage Server 2008 R2
  • Windows HPC Server 2008 R2
  • Windows Small Business Server2011
  • Windows MultiPoint Server 2011
  • Windows Home Server 2011
  • Windows MultiPoint Server 2010
7601
  • Mainstream support ended on January 13, 2015
  • Extended support ends on January 14, 2020
Windows Server 2008February 27, 2008NT 6.0
  • Windows Server 2008 Standard
  • Windows Server 2008 Enterprise
  • Windows Server 2008 Datacenter
  • Windows Server 2008 for Itanium-Based Systems
  • Windows Server Foundation 2008
  • Windows Essential Business Server 2008
  • Windows HPC Server 2008
  • Windows Small Business Server 2008
  • Windows Storage Server 2008
  • Windows Web Server 2008
6002
  • Mainstream support ended on January 13, 2015
  • Extended support ends on January 14, 2020
Windows Server 2003 R2December 6, 2005NT 5.2
  • Windows Small Business Server 2003 R2
  • Windows Server 2003 R2 Web Edition
  • Windows Server 2003 R2 Standard Edition
  • Windows Server 2003 R2 Enterprise Edition
  • Windows Server 2003 R2 Datacenter Edition
  • Windows Compute Cluster Server 2003 (CCS)
  • Windows Storage Server
  • Windows Home Server
 
  • Mainstream support ended on July 13, 2010
  • Extended support ended on July 14, 2015
Windows Server 2003April 24, 2003NT 5.2
  • Windows Small Business Server 2003
  • Windows Server 2003 Web Edition
  • Windows Server 2003 Standard Edition
  • Windows Server 2003 Enterprise Edition
  • Windows Server 2003 Datacenter Edition
  • Windows Storage Server
 
  • Mainstream support ended on July 13, 2010
  • Extended support ended on July 14, 2015
Windows NT 4.0July 29, 1996NT 4.0
  • Windows NT 4.0 Server
  • Windows NT 4.0 Server Enterprise
  • Windows NT 4.0 Terminal Server Edition
1381
  • Mainstream support ended on December 31, 2002
  • Extended support ended on December 31, 2004
Windows NT 3.51June 1995NT 3.51Windows NT 3.51 Server1057
  • Unsupported as of December 31, 2001
Windows NT 3.5September 1994NT 3.50Windows NT 3.5 Server3.5.807
  • Unsupported as of December 31, 2001
Windows 2000February 17, 2000NT 5.0
  • Windows 2000 Server
  • Windows 2000 Advanced Server
  • Windows 2000 Datacenter Server
5.0.2195
  • Mainstream support ended on June 30, 2005
  • Extended support ended on July 13, 2010
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