Difference between revisions of "List of Windows operating systems"

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Line 9: Line 9:
 
!width=15%|Additional information
 
!width=15%|Additional information
 
!width=15%|Editions
 
!width=15%|Editions
 +
!width=15%|Latest build
 +
!width=15%|Unsupported as of
 
|-
 
|-
! colspan="6"|Windows 1.0x
+
! colspan="8"|Windows 1.0x
 
|-
 
|-
 
|Windows 1.00
 
|Windows 1.00
Line 16: Line 18:
 
|November 6, 1985
 
|November 6, 1985
 
|rowspan="6"|Interface Manager
 
|rowspan="6"|Interface Manager
|First release of Windows
+
|First release of Windows<br/>First public release of Windows
 +
|rowspan="6"|
 +
*Windows/286
 +
*Windows/386
 
|rowspan="6"|N/A
 
|rowspan="6"|N/A
 +
|rowspan="6"|December 31, 2001
 
|-
 
|-
 
|Windows 1.01
 
|Windows 1.01
 
|1.01
 
|1.01
 
|November 20, 1985
 
|November 20, 1985
|
+
|First international release of Windows
 
|-
 
|-
 
|Windows 1.02
 
|Windows 1.02
Line 41: Line 47:
 
|Windows 1.05
 
|Windows 1.05
 
|1.05
 
|1.05
|August 21, 1987
+
|1987
|
+
|An updated Chinese version of Windows 1.04
 
|-
 
|-
! colspan="6"|Windows 2.0x
+
! colspan="8"|Windows 2.0x
 
|-
 
|-
 
|Windows 2.00
 
|Windows 2.00
 
|2.00
 
|2.00
|rowspan="5"|December 9, 1987
+
|rowspan="4"|December 9, 1987
|
+
|rowspan="5"|Presentation Manager
|
+
|rowspan="4"|They doesn't work with Intel 80486 processors
 +
|rowspan="5"|
 +
*Windows/286
 +
*Windows/386
 
|rowspan="5"|N/A
 
|rowspan="5"|N/A
 +
|rowspan="5"|December 31, 2001
 
|-
 
|-
 
|Windows 2.01
 
|Windows 2.01
 
|2.01
 
|2.01
|
 
|
 
 
|-
 
|-
 
|Windows 2.02
 
|Windows 2.02
 
|2.02
 
|2.02
|
 
|
 
 
|-
 
|-
 
|Windows 2.03
 
|Windows 2.03
 
|2.03
 
|2.03
|
 
|
 
 
|-
 
|-
 
|Windows 2.04
 
|Windows 2.04
 
|2.04
 
|2.04
|
+
|January 1988
|
+
|An updated Chinese version of Windows 2.03
 
|-
 
|-
! colspan="6"|Windows 2.1x
+
! colspan="8"|Windows 2.1x
 
|-
 
|-
 
|Windows 2.1
 
|Windows 2.1
Line 79: Line 83:
 
|May 27, 1988
 
|May 27, 1988
 
|
 
|
|
+
|This is the first OS that works with Intel 486
|rowspan="2"|
+
|rowspan="4"|
 
*Windows/286
 
*Windows/286
 
*Windows/386
 
*Windows/386
 
*Windows/486
 
*Windows/486
 +
|rowspan="4"|N/A
 +
|rowspan="4"|December 31, 2001
 
|-
 
|-
 
|Windows 2.11
 
|Windows 2.11
Line 91: Line 97:
 
|
 
|
 
|-
 
|-
! colspan="6"|Windows 3.0x
+
|Windows 2.2
 +
|2.2
 +
|rowspan="2"|1990
 +
|
 +
|A Chinese version of Windows 2.1
 
|-
 
|-
|Windows 3.00
+
|Windows 2.21
|rowspan="2"|3.00
+
|2.21
|rowspan="2"|May 22, 1990
 
 
|
 
|
|
+
|An updated version of Windows 2.2 or a Chinese version of Windows 2.11
|rowspan="4"|N/A
+
|-
 +
! colspan="8"|Windows 3.0x
 
|-
 
|-
|Windows for Workgroups 3.0
+
|Windows 3.00
|
+
|3.00
 +
|May 22, 1990
 
|
 
|
 +
|Like Windows 2.1x, Windows 3.0x does work with Intel 80486 processors
 +
|rowspan="2"|N/A
 +
|rowspan="2"|N/A
 +
|rowspan="2"|December 31, 2001
 
|-
 
|-
 
|Windows 3.01
 
|Windows 3.01
|rowspan="2"|3.01
+
|3.01
|rowspan="2"|October 20, 1991
+
|October 20, 1991
 
|
 
|
 
|Sometimes called Windows Graphical Environment with Multimedia Extensions 1.0
 
|Sometimes called Windows Graphical Environment with Multimedia Extensions 1.0
 
|-
 
|-
|Windows for Workgroups 3.01
+
! colspan="8"|Windows 3.1x
|
 
|
 
|-
 
! colspan="6"|Windows 3.1x
 
 
|-
 
|-
 
|Windows 3.1
 
|Windows 3.1
Line 122: Line 133:
 
|
 
|
 
|rowspan="6"|N/A
 
|rowspan="6"|N/A
 +
|rowspan="2"|103
 +
|rowspan="6"|December 31, 2001
 
|-
 
|-
 
|Windows for Workgroups 3.1
 
|Windows for Workgroups 3.1
Line 134: Line 147:
 
|Janus
 
|Janus
 
|
 
|
 +
|rowspan="2"|300
 
|-
 
|-
 
|Windows for Workgroups 3.11
 
|Windows for Workgroups 3.11
Line 146: Line 160:
 
|Janus
 
|Janus
 
|Chinese version of Windows 3.1x
 
|Chinese version of Windows 3.1x
 +
|rowspan="2"|153
 
|-
 
|-
 
|Windows for Workgroups 3.2
 
|Windows for Workgroups 3.2
Line 153: Line 168:
 
|Chinese version of Windows for Workgroups 3.1x
 
|Chinese version of Windows for Workgroups 3.1x
 
|-
 
|-
! colspan="6"|Windows 9x
+
! colspan="8"|Windows 9x
 +
|-
 +
|Windows 94
 +
|4.0
 +
|June 10, 1994
 +
|Project 9x
 +
|A beta version of Windows 95.
 +
|
 +
|122
 +
|rowspan="3"|December 31, 2001
 
|-
 
|-
 
|Windows 95
 
|Windows 95
 
|4.0
 
|4.0
|August 24 ,1995
+
|August 24, 1995
 
|Chicago
 
|Chicago
 
|
 
|
Line 168: Line 192:
 
*Windows 95 Service Pack 2.1 (August 27, 1997)
 
*Windows 95 Service Pack 2.1 (August 27, 1997)
 
*Windows 95 Service Pack 2.5 (November 26, 1997)
 
*Windows 95 Service Pack 2.5 (November 26, 1997)
 +
|950
 
|-
 
|-
 
|Windows 96
 
|Windows 96
|4.1
+
|rowspan="2"|4.1
 
|May 3, 1996
 
|May 3, 1996
 
|Cleveland, Nashville
 
|Cleveland, Nashville
 +
|
 +
|
 +
*Windows 96
 +
*Windows 96 Service Pack 1 (1997)
 +
|1265 (RTM), 1326 (SP1)
 +
|-
 +
|Windows 97
 +
|June 24, 1997
 +
|ChiCairo
 
|
 
|
 
|N/A
 
|N/A
 +
|1538
 +
|December 31, 2004
 
|-
 
|-
 
|Windows 98
 
|Windows 98
|4.2
+
|rowspan="2"|4.2
 
|June 21, 1998
 
|June 21, 1998
 
|Memphis
 
|Memphis
|
+
|In winver, it incorrectly says 4.10, like Windows 96.
|
+
|N/A
*Windows 98 First Edition
+
|1998
*Windows 98 Second Edition (April 23, 1999)
+
|rowspan="3"|July 11, 2006
 +
|-
 +
|Windows 99
 +
|April 23, 1999
 +
|Dolly
 +
|Also known as Windows 98 Second Edition.
 +
|N/A
 +
|2222A
 
|-
 
|-
 
|Windows Me
 
|Windows Me
|4.9
+
|4.99
 
|September 14, 2000
 
|September 14, 2000
 
|Millennium
 
|Millennium
 
|
 
|
 
|N/A
 
|N/A
 +
|3000
 
|-
 
|-
! colspan="6"|Windows NT
+
! colspan="8"|Windows NT
 
|-
 
|-
 
|Windows NT 3.1
 
|Windows NT 3.1
Line 201: Line 245:
 
|
 
|
 
*Windows NT 3.1 Workstation
 
*Windows NT 3.1 Workstation
 +
|511 (SP1)
 +
|rowspan="7"|December 31, 2001
 
|-
 
|-
 
|Windows NT for Workgroups 3.1
 
|Windows NT for Workgroups 3.1
Line 206: Line 252:
 
|NT version of Windows for Workgroups 3.1
 
|NT version of Windows for Workgroups 3.1
 
|N/A
 
|N/A
 +
|5xx
 
|-
 
|-
 
|Windows NT 3.11
 
|Windows NT 3.11
 
|rowspan="2"|NT 3.11
 
|rowspan="2"|NT 3.11
|January 24, 1994
+
|1994
 
|NT OS/2
 
|NT OS/2
 
|NT version of Windows 3.11.
 
|NT version of Windows 3.11.
 
|
 
|
 
*Windows NT 3.11 Workstation
 
*Windows NT 3.11 Workstation
 +
|528 (SP1)
 
|-
 
|-
 
|Windows NT for Workgroups 3.11
 
|Windows NT for Workgroups 3.11
|October 8, 1993
+
|1994
 
|Razzle
 
|Razzle
 
|NT version of Windows for Workgroups 3.11.
 
|NT version of Windows for Workgroups 3.11.
 
|N/A
 
|N/A
 +
|5xx
 
|-
 
|-
 
|Windows NT 3.2
 
|Windows NT 3.2
Line 228: Line 277:
 
|
 
|
 
*Windows NT 3.2 Workstation
 
*Windows NT 3.2 Workstation
 +
|5xx
 
|-
 
|-
 
|Windows 3.5
 
|Windows 3.5
Line 236: Line 286:
 
|
 
|
 
*Windows 3.5 Workstation
 
*Windows 3.5 Workstation
 +
|807
 
|-
 
|-
 
|Windows 3.51
 
|Windows 3.51
Line 243: Line 294:
 
|
 
|
 
*Windows 3.51 Workstation
 
*Windows 3.51 Workstation
 +
|1057.6 (SP5)
 
|-
 
|-
 
|Windows NT 4.0
 
|Windows NT 4.0
 
|NT 4.0
 
|NT 4.0
 
|August 24, 1996
 
|August 24, 1996
|Shell Update Release
+
|Shell Update Release, NT 96
 
|
 
|
 
|
 
|
 
*Windows NT 4.0 Workstation
 
*Windows NT 4.0 Workstation
 +
|1381.7097 (SP7)
 +
|December 3, 2004
 
|-
 
|-
 
|Windows NT 5.0
 
|Windows NT 5.0
|rowspan="2"|NT 5.0
+
|NT 5.0
 
|rowspan="2"|February 17, 2000
 
|rowspan="2"|February 17, 2000
|Memphis, NT 5.0
+
|NT 5.0
|
+
|The last Windows OS that was branded as "Windows NT".
 
|
 
|
 
*Windows NT 5.0 Workstation
 
*Windows NT 5.0 Workstation
 +
|rowspan="2"|2195.7397 (SP5)
 +
|rowspan="2"|July 13, 2010
 
|-
 
|-
 
|Windows 2000
 
|Windows 2000
 +
|NT 4.9
 
|Memphis
 
|Memphis
 
|
 
|
 
|
 
|
 
*Windows 2000 Professional
 
*Windows 2000 Professional
 +
|-
 +
|Windows Whistler
 +
|NT 5.1
 +
|October 24, 2000
 +
|Whistler
 +
|A beta version of Windows XP.
 +
|
 +
*Windows Whistler Professional
 +
*Windows Whistler Personal
 +
|2296
 +
|2013
 
|-
 
|-
 
|Windows XP
 
|Windows XP
|NT 5.1
+
|NT 5.2
 
|October 25, 2001
 
|October 25, 2001
|Whistler
+
|Odyssey
 
|
 
|
 
|
 
|
 
*Windows XP Starter
 
*Windows XP Starter
*Windows XP Home Basic
+
*Windows XP Home
*Windows XP Home Premium
 
 
*Windows XP Professional
 
*Windows XP Professional
*Windows XP 64-bit Edition
 
 
*Windows Fundamentals for Legacy PCs (July 8, 2006)
 
*Windows Fundamentals for Legacy PCs (July 8, 2006)
 +
|2600.7259 (SP4)
 +
|April 8, 2014
 +
|-
 +
|Windows 2003
 +
|rowspan="2"|NT 5.3
 +
|March 24, 2003
 +
|Triton
 +
|An x64 edition of Windows XP.
 +
|N/A
 +
|3790
 +
|July 14, 2015
 
|-
 
|-
 
|Windows XP Professional x64 Edition
 
|Windows XP Professional x64 Edition
|NT 5.2
 
 
|April 25, 2005
 
|April 25, 2005
 +
|Sundown
 +
|
 
|N/A
 
|N/A
 +
|3790.xxxx (SP3)
 +
|April 8, 2014
 +
|-
 +
|Windows Longhorn
 +
|NT 6.0
 +
|April 25, 2004 (pre-reset)<br/>April 1, 2005 (post-reset)
 +
|Longhorn
 +
|A beta version of Windows Vista.
 
|
 
|
|N/A
+
*Windows Longhorn Professional
 +
|4074 (pre-reset)<br/>5048 (post-reset)
 +
|July 14, 2015
 
|-
 
|-
 
|Windows Vista
 
|Windows Vista
|NT 6.0
+
|NT 6.05
 
|January 30, 2007
 
|January 30, 2007
|Longhorn
+
|Six
 
|
 
|
 
|
 
|
Line 295: Line 383:
 
*Windows Vista Home Basic
 
*Windows Vista Home Basic
 
*Windows Vista Home Premium
 
*Windows Vista Home Premium
*Windows Vista Professional
 
 
*Windows Vista Business
 
*Windows Vista Business
 
*Windows Vista Enterprise
 
*Windows Vista Enterprise
 
*Windows Vista Ultimate
 
*Windows Vista Ultimate
 +
|6003.20597 (SP3)
 +
|April 11, 2017
 +
|-
 +
|Windows Vienna
 +
|NT 6.1
 +
|December 12, 2008
 +
|Blackcomb, Vienna
 +
|A beta version of Windows 7.
 +
|
 +
*Windows Vienna Starter
 +
*Windows Vienna Home Basic
 +
*Windows Vienna Home Premium
 +
*Windows Vienna Business
 +
*Windows Vienna Enterprise
 +
*Windows Vienna Ultimate
 +
|7000
 +
|rowspan="3"|January 14, 2020
 
|-
 
|-
 
|Windows 7
 
|Windows 7
|NT 6.1
+
|rowspan="2"|NT 6.2
 
|October 22, 2009
 
|October 22, 2009
|Blackcomb, Vienna, Seven
+
|Seven
 
|
 
|
 
|
 
|
Line 313: Line 417:
 
*Windows 7 Ultimate
 
*Windows 7 Ultimate
 
*Windows Thin PC
 
*Windows Thin PC
 +
|7600.16905 (Update)
 
|-
 
|-
 
|Windows 7.1
 
|Windows 7.1
|NT 6.11
+
|February 22, 2011 (as a service pack), August 30, 2011 (as a non-service pack)
|February 22, 2011
+
|Developer Preview (as a non-service pack), Vista 2 (as a service pack)
|Chicago
 
 
|
 
|
 
|
 
|
Line 327: Line 431:
 
*Windows 7.1 Ultimate
 
*Windows 7.1 Ultimate
 
*Windows 7.1 Thin PC
 
*Windows 7.1 Thin PC
 +
|7601.24387 (Update), 8102.101 (as a non-service pack)
 
|-
 
|-
 
|Windows 8
 
|Windows 8
|NT 6.2
+
|rowspan="3"|NT 6.3
 
|October 26, 2012
 
|October 26, 2012
 
|Jupiter, Eight
 
|Jupiter, Eight
Line 335: Line 440:
 
|
 
|
 
*Windows 8
 
*Windows 8
*Windows 8 Professional
+
*Windows 8 Pro
 +
*Windows 8 Home
 
*Windows 8 Enterprise
 
*Windows 8 Enterprise
 +
*Windows 8 Core
 
*Windows 8 OEM
 
*Windows 8 OEM
 +
|9200
 +
|rowspan="3"|January 10, 2023
 
|-
 
|-
 
|Windows 8.1
 
|Windows 8.1
|NT 6.3
 
 
|October 17, 2013
 
|October 17, 2013
 
|Blue
 
|Blue
Line 346: Line 454:
 
|
 
|
 
*Windows 8.1
 
*Windows 8.1
*Windows 8.1 Professional
+
*Windows 8.1 Pro
 +
*Windows 8.1 Home
 
*Windows 8.1 Enterprise
 
*Windows 8.1 Enterprise
 +
*Windows 8.1 Core
 
*Windows 8.1 OEM
 
*Windows 8.1 OEM
 
*Windows 8.1 with Bing
 
*Windows 8.1 with Bing
 +
|9600.16384
 +
|-
 +
|Windows 8.11
 +
|April 8, 2014
 +
|8.1 Update 1
 +
|An updated version of Windows 8.1. Windows 8.2 is a Chinese version.
 +
|
 +
*Windows 8.11
 +
*Windows 8.11 Pro
 +
*Windows 8.11 Home
 +
*Windows 8.11 Enterprise
 +
*Windows 8.11 Core
 +
*Windows 8.11 OEM
 +
*Windows 8.11 with Bing
 +
|9600.17476 (as Windows 8.11)<br/>9600.31213 (Chinese version)
 +
|-
 +
|Windows 9
 +
|NT 6.4
 +
|September 12, 2014
 +
|Technical Preview
 +
|
 +
|
 +
*Windows 9
 +
*Windows 9 Pro
 +
*Windows 9 Home
 +
*Windows 9 Enterprise
 +
*Windows 9 Core
 +
|9841
 +
|2024 or 2025
 
|-
 
|-
 
|Windows 10
 
|Windows 10
|NT 10.0
+
|rowspan="2"|NT 10.0
|2015
+
|July 29, 2015 (1507)<br/>November 10, 2015 (1511)<br/>August 2, 2016 (1607)<br/>April 5, 2017 (1703)<br/>October 17, 2017 (1709)<br/>April 30, 2018 (1803)<br/>November 13, 2018 (1809)<br/>May 21, 2019 (1903)<br/>November 12, 2019 (1909)
|Threshold
+
|Threshold (1507)<br/>Threshold 2 (1511)<br/>Redstone (1607)<br/>Redstone 2 (1709)<br/>Redstone 3 (1709)<br/>Redstone 4 (1803)<br/>Redstone 5 (1809)<br/>19H1 (1903)<br/>19H2 (1909)
 +
|Also known as Windows X
 
|
 
|
|
+
*Windows 10 Home
*Windows 10 Home Edition
+
*Windows 10 Pro
*Windows 10 Professional
+
*Windows 10 Pro Education
*Windows 10 Professional Education
+
*Windows 10 Pro for Workstations
*Windows 10 Professional for Workstations
 
 
*Windows 10 Enterprise
 
*Windows 10 Enterprise
 
*Windows 10 Enterprise LTSC (formerly LTSB)
 
*Windows 10 Enterprise LTSC (formerly LTSB)
Line 367: Line 506:
 
*Windows 10 IoT Enterprise
 
*Windows 10 IoT Enterprise
 
*Windows 10 S (now an operational mode within Enterprise and Education)
 
*Windows 10 S (now an operational mode within Enterprise and Education)
 +
|10240 (1507)<br/>10586 (1511)<br/>14393 (1607)<br/>15063 (1703)<br/>16299 (1709)<br/>17134 (1803)<br/>17763 (1809)<br/>18362.116 (1903)<br/>18363.418 (1909)
 +
|October 14, 2025
 
|-
 
|-
 +
|Windows 2020
 +
|May 27, 2020 (2004), 2020 (2009), 2021 (21H1)
 +
|20H1 (2004), 20H2 (20H2), 21H1 (21H1)
 +
|A successor to Windows 10 November 2019 Update.
 +
|
 +
*Windows 2020 Home
 +
*Windows 2020 Pro
 +
*Windows 2020 Pro Education
 +
*Windows 2020 Pro for Workstations
 +
*Windows 2020 Enterprise
 +
*Windows 2020 Enterprise LTSC
 +
*Windows 2020 Education
 +
*Windows 2020 IoT Core
 +
*Windows 2020 IoT Enterprise
 +
*Windows 2020 S
 +
|19041.208 (2004)
 +
|2030?
 
|}
 
|}
  
Line 379: Line 537:
 
!width=15%|Additional information
 
!width=15%|Additional information
 
!width=15%|Editions
 
!width=15%|Editions
 +
!width="5%|Latest build
 +
!width=15%|Unsupported as of
 
|-
 
|-
 
|Windows NT 3.1
 
|Windows NT 3.1
Line 388: Line 548:
 
*Windows NT 3.1 Server
 
*Windows NT 3.1 Server
 
*Windows NT 3.1 Advanced Server
 
*Windows NT 3.1 Advanced Server
 +
|511 (SP1)
 +
|rowspan="5"|December 31, 2001
 
|-
 
|-
 
|Windows NT 3.11
 
|Windows NT 3.11
 
|NT 3.11
 
|NT 3.11
|1993
+
|1994
 
|NT OS/2
 
|NT OS/2
 
|NT version of Windows 3.11
 
|NT version of Windows 3.11
Line 397: Line 559:
 
*Windows NT 3.11 Server
 
*Windows NT 3.11 Server
 
*Windows NT 3.11 Advanced Server
 
*Windows NT 3.11 Advanced Server
 +
|528 (SP1)
 
|-
 
|-
 
|Windows NT 3.2
 
|Windows NT 3.2
Line 406: Line 569:
 
*Windows NT 3.2 Server
 
*Windows NT 3.2 Server
 
*Windows NT 3.2 Advanced Server
 
*Windows NT 3.2 Advanced Server
 +
|5xx
 
|-
 
|-
 
|Windows 3.5
 
|Windows 3.5
Line 414: Line 578:
 
|
 
|
 
*Windows 3.5 Server
 
*Windows 3.5 Server
 +
|807
 
|-
 
|-
 
|Windows 3.51
 
|Windows 3.51
Line 421: Line 586:
 
|
 
|
 
*Windows 3.51 Server
 
*Windows 3.51 Server
 +
|1057.6 (SP5)
 
|-
 
|-
 
|Windows NT 4.0
 
|Windows NT 4.0
 
|NT 4.0
 
|NT 4.0
 
|July 29, 1996
 
|July 29, 1996
|Shell Update Release
+
|Shell Update Release, NT 96
 
|
 
|
 
|
 
|
Line 431: Line 597:
 
*Windows NT 4.0 Enterprise Server
 
*Windows NT 4.0 Enterprise Server
 
*Windows NT 4.0 Terminal Server
 
*Windows NT 4.0 Terminal Server
 +
|1381.7097 (SP7)
 +
|December 3, 2004
 
|-
 
|-
 
|Windows NT 5.0
 
|Windows NT 5.0
|rowspan="2"|NT 5.0
+
|NT 5.0
 
|rowspan="2"|February 17, 2000
 
|rowspan="2"|February 17, 2000
|Memphis, NT 5.0
+
|NT 5.0
|
+
|The last Windows OS that was branded as "Windows NT".
 
|
 
|
 
*Windows NT 5.0 Server
 
*Windows NT 5.0 Server
 
*Windows NT 5.0 Advanced Server
 
*Windows NT 5.0 Advanced Server
 
*Windows NT 5.0 Datacenter Server
 
*Windows NT 5.0 Datacenter Server
 +
|rowspan="2"|2195.7397 (SP5)
 +
|rowspan="2"|July 13, 2010
 
|-
 
|-
 
|Windows Server 2000
 
|Windows Server 2000
|Memphis Server, Server 5
+
|NT 4.9
|
+
|Memphis
 +
|A server counterpart of Windows 2000
 
|
 
|
 
*Windows Server 2000
 
*Windows Server 2000
 
*Windows Advanced Server 2000
 
*Windows Advanced Server 2000
 
*Windows Datacenter Server 2000
 
*Windows Datacenter Server 2000
 +
|-
 +
|Windows Server 2000 R2
 +
|NT 5.1
 +
|October 24, 2000
 +
|Whistler Server
 +
|A server counterpart of Windows Whistler.
 +
|
 +
*Windows Server 2000 R2
 +
*Windows Advanced Server 2000 R2
 +
*Windows Datacenter Server 2000 R2
 +
|2296
 +
|2013
 +
|-
 +
|Windows Server 2001
 +
|NT 5.2
 +
|October 25, 2001
 +
|Odyssey Server
 +
|A server counterpart of Windows XP.
 +
|
 +
*Windows Server 2001
 +
*Windows Advanced Server 2001
 +
|2600.7259 (SP4)
 +
|April 8, 2014
 
|-
 
|-
 
|Windows Server 2003
 
|Windows Server 2003
|rowspan="2"|NT 5.2
+
|NT 5.3
 
|April 24, 2003
 
|April 24, 2003
|Whistler Server
+
|Triton Server
|
+
|A server counterpart of Windows 2003.
 
|
 
|
 
*Windows Standard Server 2003
 
*Windows Standard Server 2003
Line 462: Line 656:
 
*Windows Storage Server 2003
 
*Windows Storage Server 2003
 
*Windows Small Business Server 2003
 
*Windows Small Business Server 2003
 +
|3790.xxxx (SP3)
 +
|rowspan="3"|July 14, 2015
 +
|-
 +
|Windows Server 2004
 +
|NT 6.0
 +
|April 25, 2004
 +
|Longhorn Server (pre-reset)
 +
|A server counterpart of Windows Longhorn.
 +
|
 +
*Windows Standard Server 2004
 +
*Windows Enterprise Server 2004
 +
*Windows Datacenter Server 2004
 +
*Windows Web Server 2004
 +
*Windows Small Business Server 2004
 +
|4074
 
|-
 
|-
 
|Windows Server 2003 R2
 
|Windows Server 2003 R2
|December 6, 2005
+
|NT 6.0
|Whistler Server R2
+
|April 1, 2005
|
+
|Longhorn Server (post-reset)
 +
|Another server counterpart of Windows Longhorn.
 
|
 
|
 
*Windows Standard Server 2003 R2
 
*Windows Standard Server 2003 R2
Line 475: Line 685:
 
*Windows Small Business Server 2003 R2
 
*Windows Small Business Server 2003 R2
 
*Windows Compute Cluster Server 2003
 
*Windows Compute Cluster Server 2003
 +
|5048
 +
|-
 +
|Windows Server 2007
 +
|NT 6.05
 +
|January 30, 2007
 +
|Server 6, Vista Server
 +
|A server counterpart of Windows Vista.
 +
|
 +
*Windows Standard Server 2007
 +
*Windows Enterprise Server 2007
 +
*Windows Datacenter Server 2007
 +
*Windows Server 2007 for Itanium-based Systems
 +
*Windows Foundation Server 2007
 +
*Windows Essential Business Server 2007
 +
*Windows HPC Server 2007
 +
*Windows Small Business Server 2007
 +
*Windows Storage Server 2007
 +
*Windows Web Server 2007
 
*Windows Home Server
 
*Windows Home Server
 +
|6003.20597 (SP3)
 +
|April 11, 2017
 
|-
 
|-
 
|Windows Server 2008
 
|Windows Server 2008
|NT 6.0
+
|NT 6.1
|February 27, 2008
+
|December 12, 2008
|Longhorn Server
+
|Vienna Server
|
+
|A server counterpart of Windows Vienna.
 
|
 
|
 
*Windows Standard Server 2008
 
*Windows Standard Server 2008
Line 493: Line 723:
 
*Windows Storage Server 2008
 
*Windows Storage Server 2008
 
*Windows Web Server 2008
 
*Windows Web Server 2008
 +
|7000
 +
|rowspan="3"|January 14, 2020
 
|-
 
|-
 
|Windows Server 2008 R2
 
|Windows Server 2008 R2
|NT 6.1
+
|rowspan="2"|NT 6.2
 
|October 22, 2009
 
|October 22, 2009
|Longhorn Server R2, Server 7
+
|Server 7
 
|
 
|
 
|
 
|
Line 511: Line 743:
 
*Windows Home Server 2010
 
*Windows Home Server 2010
 
*Windows MultiPoint Server 2010
 
*Windows MultiPoint Server 2010
 +
|7600.16905 (Update)
 
|-
 
|-
 
|Windows Server 2008 R3
 
|Windows Server 2008 R3
|NT 6.11
+
|October 22, 2011 (as a service pack), August 30, 2011 (as a non-service pack)
|October 22, 2011
+
|Server 7.1
|Longhorn Server R3, Server 7.1
 
 
|
 
|
 
|
 
|
Line 521: Line 753:
 
*Windows Standard Server 2008 R3
 
*Windows Standard Server 2008 R3
 
*Windows Enterprise Server 2008 R3
 
*Windows Enterprise Server 2008 R3
*Windows Datacenter Server 2008 R3
+
*Windows Datacenter Server 2008 R3 (the only edition that was available for non-service pack version)
 
*Windows Server 2008 R3 for Itanium-based Systems
 
*Windows Server 2008 R3 for Itanium-based Systems
 
*Windows Web Server 2008 R3
 
*Windows Web Server 2008 R3
Line 529: Line 761:
 
*Windows MultiPoint Server 2011
 
*Windows MultiPoint Server 2011
 
*Windows Home Server 2011
 
*Windows Home Server 2011
 +
|7601.24387 (Update), 8102.101 (as a non-service pack)
 
|-
 
|-
 
|Windows Server 2012
 
|Windows Server 2012
 
+
|rowspan="3"|NT 6.3
|NT 6.2
 
 
|September 4, 2012
 
|September 4, 2012
 
|Server 8
 
|Server 8
Line 542: Line 774:
 
*Windows Datacenter Server 2012
 
*Windows Datacenter Server 2012
 
*Windows MultiPoint Server 2012
 
*Windows MultiPoint Server 2012
 +
|9200
 +
|rowspan="3"|October 10, 2023
 
|-
 
|-
 
|Windows Server 2012 R2
 
|Windows Server 2012 R2
|NT 6.3
 
 
|October 17, 2013
 
|October 17, 2013
 
|Server Blue, Server 8.1
 
|Server Blue, Server 8.1
Line 554: Line 787:
 
*Windows Datacenter Server 2012 R2
 
*Windows Datacenter Server 2012 R2
 
*Windows MultiPoint Server 2012 R2
 
*Windows MultiPoint Server 2012 R2
 +
|9600.16384
 +
|-
 +
|Windows Server 2012 R2.1
 +
|April 8, 2014
 +
|Server 8.11
 +
|An updated version of Windows Server 2012 R2.
 +
|
 +
*Windows Foundation Server 2012 R2.1
 +
*Windows Essentials Server 2012 R2.1
 +
*Windows Standard Server 2012 R2.1
 +
*Windows Datacenter Server 2012 R2.1
 +
*Windows MultiPoint Server 2012 R2.1
 +
|9600.17476 (as Windows Server 2012 R2.1)<br/>9600.31213 (Chinese version)
 +
|-
 +
|Windows Server 2014
 +
|NT 6.4
 +
|September 12, 2014
 +
|Server 9
 +
|
 +
|
 +
*Windows Essentials Server 2014
 +
*Windows Standard Server 2014
 +
*Windows Datacenter Server 2014
 +
|9841
 +
|2024 or 2025
 
|-
 
|-
 
|Windows Server 2016
 
|Windows Server 2016
|rowspan="2"|NT 10.0
+
|rowspan="3"|NT 10.0
 
|October 12, 2016
 
|October 12, 2016
 
|Threshold Server
 
|Threshold Server
Line 564: Line 822:
 
*Windows Standard Server 2016
 
*Windows Standard Server 2016
 
*Windows Datacenter Server 2016
 
*Windows Datacenter Server 2016
 +
|10586
 +
|January 12, 2027
 
|-
 
|-
 
|Windows Server 2019
 
|Windows Server 2019
|November 13, 2018
+
|May 21, 2019
|Redstone Server
+
|Server 19H1
 
|
 
|
 
|
 
|
Line 573: Line 833:
 
*Windows Standard Server 2019
 
*Windows Standard Server 2019
 
*Windows Datacenter Server 2019
 
*Windows Datacenter Server 2019
 +
|18362.116
 +
|January 9, 2029
 +
|-
 +
|Windows Server 2020
 +
|May 27, 2020
 +
|Server 20H1
 +
|A server counterpart of Windows 2020.
 +
|
 +
*Windows Essentials Server 2020
 +
*Windows Standard Server 2020
 +
*Windows Datacenter Server 2020
 +
|19041.208
 +
|2030?
 
|}
 
|}
  
Line 582: Line 855:
 
!width=15%|Version
 
!width=15%|Version
 
!width=15%|Release date
 
!width=15%|Release date
 +
!width=15%|Codename
 
!width=15%|An edition of
 
!width=15%|An edition of
 
!width=15%|Additional information
 
!width=15%|Additional information
Line 587: Line 861:
 
|-
 
|-
 
|Windows XP Media Center Edition
 
|Windows XP Media Center Edition
|NT 5.1/NT 5.2
+
|rowspan="2"|NT 5.2/NT 5.3
 
|2001, 2002, 2003, 2004, 2005, and 2006
 
|2001, 2002, 2003, 2004, 2005, and 2006
 +
|Trident (2001)<br/>eHome (2002)<br/>Freestyle (2003)<br/>Harmony (2004)<br/>Symphony (2005)<br/>Emerald (2006)
 
|rowspan="2"|Windows XP
 
|rowspan="2"|Windows XP
 
|
 
|
Line 594: Line 869:
 
|-
 
|-
 
|Windows XP Tablet PC Edition
 
|Windows XP Tablet PC Edition
|NT 5.1
+
|November 2002, 2003, August 2004, and 2005
|November 2002
+
|Mira (2002)<br/>Lonestar (2005)
 
|
 
|
 
|Microsoft Tablet PC
 
|Microsoft Tablet PC
Line 602: Line 877:
 
|NT 6.2
 
|NT 6.2
 
|October 26, 2012
 
|October 26, 2012
 +
|Windows on ARM
 
|Windows 8
 
|Windows 8
 
|
 
|
|rowspan="2"|ARM-based tablet computers
+
|rowspan="4"|ARM-based tablet computers
 
|-
 
|-
 
|Windows RT 8.1
 
|Windows RT 8.1
|NT 6.3
+
|rowspan="3"|NT 6.3
 
|October 18, 2013
 
|October 18, 2013
 +
|RT Blue
 
|Windows 8.1
 
|Windows 8.1
 
|
 
|
 +
|-
 +
|Windows RT 8.11
 +
|April 8, 2014
 +
|RT 8.1 Update 1
 +
|Windows 8.11
 +
|
 +
|-
 +
|Windows RT 8.2
 +
|2014
 +
|
 +
|Windows 8.2
 +
|A Chinese version of Windows RT 8.1
 
|}
 
|}
 +
 
===Mobile devices===
 
===Mobile devices===
 
Mobile devices include smartphones, handheld tablet computers, and personal digital assistants
 
Mobile devices include smartphones, handheld tablet computers, and personal digital assistants
 +
*Windows 2020
 +
**Windows 2020 Mobile
 +
**Windows 2020 Mobile Enterprise
 +
**Windows 2020 IoT Mobile
 +
**Windows 2020 IoT Mobile Enterprise
 
*Windows 10
 
*Windows 10
 
**Windows 10 Mobile
 
**Windows 10 Mobile
Line 619: Line 914:
 
**Windows 10 IoT Mobile
 
**Windows 10 IoT Mobile
 
**Windows 10 IoT Mobile Enterprise
 
**Windows 10 IoT Mobile Enterprise
 +
*Windows 9
 +
*Windows 9 Mobile
 +
*Windows 9 Mobile Enterprise
 
*Windows Phone
 
*Windows Phone
 +
**Windows Phone 8.2
 +
**Windows Phone 8.11
 
**Windows Phone 8.1
 
**Windows Phone 8.1
 
**Windows Phone 8
 
**Windows Phone 8
Line 640: Line 940:
 
===Embedded devices===
 
===Embedded devices===
 
*Windows Embedded
 
*Windows Embedded
 +
**Windows Embedded 9
 +
**Windows Embedded 8.11
 
**Windows Embedded 8.1
 
**Windows Embedded 8.1
 
**Windows Embedded 8
 
**Windows Embedded 8
Line 648: Line 950:
 
**Windows Embedded 2009
 
**Windows Embedded 2009
 
**Windows XP Embedded
 
**Windows XP Embedded
**Windows 2000 Embedded
 
**Windows NT 5.0 Embedded
 
 
**Windows NT 4.0 Embedded – Abbreviated NTe, it is an edition of Windows NT 4.0 that was aimed at computer-powered major appliances, vending machines, ATMs and other devices that cannot be considered computers per se. It is the same system as the standard Windows NT 4.0, but it comes packaged in a database of components and dependencies, from which a developer can choose individual components to build customized setup CDs and hard disk boot images. Windows NT 4.0 Embedded includes Service Pack 5. Before 1998, it used to be called Windows NT 4.1.
 
**Windows NT 4.0 Embedded – Abbreviated NTe, it is an edition of Windows NT 4.0 that was aimed at computer-powered major appliances, vending machines, ATMs and other devices that cannot be considered computers per se. It is the same system as the standard Windows NT 4.0, but it comes packaged in a database of components and dependencies, from which a developer can choose individual components to build customized setup CDs and hard disk boot images. Windows NT 4.0 Embedded includes Service Pack 5. Before 1998, it used to be called Windows NT 4.1.
 
*Windows Embedded Compact
 
*Windows Embedded Compact
Line 672: Line 972:
 
**Windows CE 1.0 (November 1996)
 
**Windows CE 1.0 (November 1996)
  
==Canceled versions==
+
===Dual screen devices===
*Windows ''Odyssey'' – a version intended to be an update to the Microsoft Windows NT 5.x codebase. The teams working on Neptune and Odyssey combined to work on Windows XP.
+
*Windows 2020X
*Windows Mobile 7 or Photon - originally a successor of Windows Mobile, it had been scrapped for Windows Phone 7 with Metro UI.
+
 
*Windows ''Neptune'' (December 27, 1999) – the first planned version of Microsoft Windows NT to have a consumer edition variant, based on the Windows 2000 codebase. A version was sent out to testers but was never released.
+
==Cancelled versions==
*Windows ''Triton'' (2001) – a planned successor to Windows ''Neptune''.
+
*Windows Mobile 7 or ''Photon'' - originally a successor of Windows Mobile, it had been scrapped for Windows Phone 7 with Metro UI.
*Windows NT 4.1 (1997) – former name of Windows NT 4.0 Embedded.
+
*Microsoft ''Neptune'' (December 27, 1999) – the first planned version of Microsoft Windows NT to have a consumer edition variant, based on the Windows 2000 codebase. A version was sent out to testers but was never released.
*Windows ''Cairo'' (February 29, 1996) – a "true object-oriented OS", planned after Windows NT 4.0.
+
*Microsoft ''Cairo'' (February 29, 1996) – a "true object-oriented OS", planned after Windows NT 4.0.
*Windows 4.0 (1995) – former name of Windows 95.
+
*Microsoft ''Midori'' (2003) – codename for a managed code operating system.
*Windows 4.1 (1996) – former name of Windows 96.
+
 
*Windows 4.2 (1998) – former name of Windows 98.
+
[[Category:Technology]]
*Windows 4.9 (2000) – former name of Windows Me.
 
*Windows 5 (1999) – former name of both Windows NT 5.0 and Windows 2000.
 
*Windows 2001 (2001) and Windows 5.1 (2001) – former names of Windows XP.
 
*Windows 6 (2006) – former name of Windows Vista.
 
*Windows 8.2 (2014) and Windows 9 (2014) – former names of Windows 10. The last build of Windows 9 is 9883.
 

Latest revision as of 10:01, 6 August 2020

Personal computer versions[edit]

In this section, a client version of Windows is a version that end-users or OEMs can install on personal computers, including desktop computers, laptops and workstations.

Name Version Release date Codename Additional information Editions Latest build Unsupported as of
Windows 1.0x
Windows 1.00 1.00 November 6, 1985 Interface Manager First release of Windows
First public release of Windows
  • Windows/286
  • Windows/386
N/A December 31, 2001
Windows 1.01 1.01 November 20, 1985 First international release of Windows
Windows 1.02 1.02 May 14, 1986
Windows 1.03 1.03 August 21, 1986
Windows 1.04 1.04 April 10, 1987
Windows 1.05 1.05 1987 An updated Chinese version of Windows 1.04
Windows 2.0x
Windows 2.00 2.00 December 9, 1987 Presentation Manager They doesn't work with Intel 80486 processors
  • Windows/286
  • Windows/386
N/A December 31, 2001
Windows 2.01 2.01
Windows 2.02 2.02
Windows 2.03 2.03
Windows 2.04 2.04 January 1988 An updated Chinese version of Windows 2.03
Windows 2.1x
Windows 2.1 2.1 May 27, 1988 This is the first OS that works with Intel 486
  • Windows/286
  • Windows/386
  • Windows/486
N/A December 31, 2001
Windows 2.11 2.11 March 13, 1989
Windows 2.2 2.2 1990 A Chinese version of Windows 2.1
Windows 2.21 2.21 An updated version of Windows 2.2 or a Chinese version of Windows 2.11
Windows 3.0x
Windows 3.00 3.00 May 22, 1990 Like Windows 2.1x, Windows 3.0x does work with Intel 80486 processors N/A N/A December 31, 2001
Windows 3.01 3.01 October 20, 1991 Sometimes called Windows Graphical Environment with Multimedia Extensions 1.0
Windows 3.1x
Windows 3.1 3.1 April 6, 1992 Janus N/A 103 December 31, 2001
Windows for Workgroups 3.1 3.1 October 1992 Kato, Sparta
Windows 3.11 3.11 November 8, 1993 Janus 300
Windows for Workgroups 3.11 3.11 August 11, 1993 Snowball
Windows 3.2 3.2 November 22, 1993 Janus Chinese version of Windows 3.1x 153
Windows for Workgroups 3.2 3.2 December 1993 Cougar Chinese version of Windows for Workgroups 3.1x
Windows 9x
Windows 94 4.0 June 10, 1994 Project 9x A beta version of Windows 95. 122 December 31, 2001
Windows 95 4.0 August 24, 1995 Chicago
  • Windows 95
  • Windows 95 Service Pack 1 (December 31, 1995)
  • Windows 95 Service Pack 1.1 (February 14, 1996)
  • Windows 95 Service Pack 2 (August 24, 1996)
  • Windows 95 USB Supplement to Service Pack 2 (August 27, 1997)
  • Windows 95 Service Pack 2.1 (August 27, 1997)
  • Windows 95 Service Pack 2.5 (November 26, 1997)
950
Windows 96 4.1 May 3, 1996 Cleveland, Nashville
  • Windows 96
  • Windows 96 Service Pack 1 (1997)
1265 (RTM), 1326 (SP1)
Windows 97 June 24, 1997 ChiCairo N/A 1538 December 31, 2004
Windows 98 4.2 June 21, 1998 Memphis In winver, it incorrectly says 4.10, like Windows 96. N/A 1998 July 11, 2006
Windows 99 April 23, 1999 Dolly Also known as Windows 98 Second Edition. N/A 2222A
Windows Me 4.99 September 14, 2000 Millennium N/A 3000
Windows NT
Windows NT 3.1 NT 3.1 July 27, 1993 AXP NT version of Windows 3.1
  • Windows NT 3.1 Workstation
511 (SP1) December 31, 2001
Windows NT for Workgroups 3.1 Razzle NT version of Windows for Workgroups 3.1 N/A 5xx
Windows NT 3.11 NT 3.11 1994 NT OS/2 NT version of Windows 3.11.
  • Windows NT 3.11 Workstation
528 (SP1)
Windows NT for Workgroups 3.11 1994 Razzle NT version of Windows for Workgroups 3.11. N/A 5xx
Windows NT 3.2 NT 3.2 1994 NT 3.2 NT version of Windows 3.2 or Chinese version of Windows NT 3.11.
  • Windows NT 3.2 Workstation
5xx
Windows 3.5 NT 3.5 September 21, 1994 Daytona
  • Windows 3.5 Workstation
807
Windows 3.51 NT 3.51 May 30, 1995
  • Windows 3.51 Workstation
1057.6 (SP5)
Windows NT 4.0 NT 4.0 August 24, 1996 Shell Update Release, NT 96
  • Windows NT 4.0 Workstation
1381.7097 (SP7) December 3, 2004
Windows NT 5.0 NT 5.0 February 17, 2000 NT 5.0 The last Windows OS that was branded as "Windows NT".
  • Windows NT 5.0 Workstation
2195.7397 (SP5) July 13, 2010
Windows 2000 NT 4.9 Memphis
  • Windows 2000 Professional
Windows Whistler NT 5.1 October 24, 2000 Whistler A beta version of Windows XP.
  • Windows Whistler Professional
  • Windows Whistler Personal
2296 2013
Windows XP NT 5.2 October 25, 2001 Odyssey
  • Windows XP Starter
  • Windows XP Home
  • Windows XP Professional
  • Windows Fundamentals for Legacy PCs (July 8, 2006)
2600.7259 (SP4) April 8, 2014
Windows 2003 NT 5.3 March 24, 2003 Triton An x64 edition of Windows XP. N/A 3790 July 14, 2015
Windows XP Professional x64 Edition April 25, 2005 Sundown N/A 3790.xxxx (SP3) April 8, 2014
Windows Longhorn NT 6.0 April 25, 2004 (pre-reset)
April 1, 2005 (post-reset)
Longhorn A beta version of Windows Vista.
  • Windows Longhorn Professional
4074 (pre-reset)
5048 (post-reset)
July 14, 2015
Windows Vista NT 6.05 January 30, 2007 Six
  • Windows Vista Starter
  • Windows Vista Home Basic
  • Windows Vista Home Premium
  • Windows Vista Business
  • Windows Vista Enterprise
  • Windows Vista Ultimate
6003.20597 (SP3) April 11, 2017
Windows Vienna NT 6.1 December 12, 2008 Blackcomb, Vienna A beta version of Windows 7.
  • Windows Vienna Starter
  • Windows Vienna Home Basic
  • Windows Vienna Home Premium
  • Windows Vienna Business
  • Windows Vienna Enterprise
  • Windows Vienna Ultimate
7000 January 14, 2020
Windows 7 NT 6.2 October 22, 2009 Seven
  • Windows 7 Starter
  • Windows 7 Home Basic
  • Windows 7 Home Premium
  • Windows 7 Professional
  • Windows 7 Enterprise
  • Windows 7 Ultimate
  • Windows Thin PC
7600.16905 (Update)
Windows 7.1 February 22, 2011 (as a service pack), August 30, 2011 (as a non-service pack) Developer Preview (as a non-service pack), Vista 2 (as a service pack)
  • Windows 7.1 Starter
  • Windows 7.1 Home Basic
  • Windows 7.1 Home Premium
  • Windows 7.1 Professional
  • Windows 7.1 Enterprise
  • Windows 7.1 Ultimate
  • Windows 7.1 Thin PC
7601.24387 (Update), 8102.101 (as a non-service pack)
Windows 8 NT 6.3 October 26, 2012 Jupiter, Eight
  • Windows 8
  • Windows 8 Pro
  • Windows 8 Home
  • Windows 8 Enterprise
  • Windows 8 Core
  • Windows 8 OEM
9200 January 10, 2023
Windows 8.1 October 17, 2013 Blue
  • Windows 8.1
  • Windows 8.1 Pro
  • Windows 8.1 Home
  • Windows 8.1 Enterprise
  • Windows 8.1 Core
  • Windows 8.1 OEM
  • Windows 8.1 with Bing
9600.16384
Windows 8.11 April 8, 2014 8.1 Update 1 An updated version of Windows 8.1. Windows 8.2 is a Chinese version.
  • Windows 8.11
  • Windows 8.11 Pro
  • Windows 8.11 Home
  • Windows 8.11 Enterprise
  • Windows 8.11 Core
  • Windows 8.11 OEM
  • Windows 8.11 with Bing
9600.17476 (as Windows 8.11)
9600.31213 (Chinese version)
Windows 9 NT 6.4 September 12, 2014 Technical Preview
  • Windows 9
  • Windows 9 Pro
  • Windows 9 Home
  • Windows 9 Enterprise
  • Windows 9 Core
9841 2024 or 2025
Windows 10 NT 10.0 July 29, 2015 (1507)
November 10, 2015 (1511)
August 2, 2016 (1607)
April 5, 2017 (1703)
October 17, 2017 (1709)
April 30, 2018 (1803)
November 13, 2018 (1809)
May 21, 2019 (1903)
November 12, 2019 (1909)
Threshold (1507)
Threshold 2 (1511)
Redstone (1607)
Redstone 2 (1709)
Redstone 3 (1709)
Redstone 4 (1803)
Redstone 5 (1809)
19H1 (1903)
19H2 (1909)
Also known as Windows X
  • Windows 10 Home
  • Windows 10 Pro
  • Windows 10 Pro Education
  • Windows 10 Pro for Workstations
  • Windows 10 Enterprise
  • Windows 10 Enterprise LTSC (formerly LTSB)
  • Windows 10 Education
  • Windows 10 IoT Core
  • Windows 10 IoT Enterprise
  • Windows 10 S (now an operational mode within Enterprise and Education)
10240 (1507)
10586 (1511)
14393 (1607)
15063 (1703)
16299 (1709)
17134 (1803)
17763 (1809)
18362.116 (1903)
18363.418 (1909)
October 14, 2025
Windows 2020 May 27, 2020 (2004), 2020 (2009), 2021 (21H1) 20H1 (2004), 20H2 (20H2), 21H1 (21H1) A successor to Windows 10 November 2019 Update.
  • Windows 2020 Home
  • Windows 2020 Pro
  • Windows 2020 Pro Education
  • Windows 2020 Pro for Workstations
  • Windows 2020 Enterprise
  • Windows 2020 Enterprise LTSC
  • Windows 2020 Education
  • Windows 2020 IoT Core
  • Windows 2020 IoT Enterprise
  • Windows 2020 S
19041.208 (2004) 2030?

Server versions[edit]

Name Version Release date Codename Additional information Editions Latest build Unsupported as of
Windows NT 3.1 NT 3.1 July 27, 1993 AXP NT version of Windows 3.1
  • Windows NT 3.1 Server
  • Windows NT 3.1 Advanced Server
511 (SP1) December 31, 2001
Windows NT 3.11 NT 3.11 1994 NT OS/2 NT version of Windows 3.11
  • Windows NT 3.11 Server
  • Windows NT 3.11 Advanced Server
528 (SP1)
Windows NT 3.2 NT 3.2 1994 NT 3.2 NT version of Windows 3.2 or Chinese version of Windows NT 3.11
  • Windows NT 3.2 Server
  • Windows NT 3.2 Advanced Server
5xx
Windows 3.5 NT 3.5 September 20, 1994 Daytona
  • Windows 3.5 Server
807
Windows 3.51 NT 3.51 May 29, 1995
  • Windows 3.51 Server
1057.6 (SP5)
Windows NT 4.0 NT 4.0 July 29, 1996 Shell Update Release, NT 96
  • Windows NT 4.0 Server
  • Windows NT 4.0 Enterprise Server
  • Windows NT 4.0 Terminal Server
1381.7097 (SP7) December 3, 2004
Windows NT 5.0 NT 5.0 February 17, 2000 NT 5.0 The last Windows OS that was branded as "Windows NT".
  • Windows NT 5.0 Server
  • Windows NT 5.0 Advanced Server
  • Windows NT 5.0 Datacenter Server
2195.7397 (SP5) July 13, 2010
Windows Server 2000 NT 4.9 Memphis A server counterpart of Windows 2000
  • Windows Server 2000
  • Windows Advanced Server 2000
  • Windows Datacenter Server 2000
Windows Server 2000 R2 NT 5.1 October 24, 2000 Whistler Server A server counterpart of Windows Whistler.
  • Windows Server 2000 R2
  • Windows Advanced Server 2000 R2
  • Windows Datacenter Server 2000 R2
2296 2013
Windows Server 2001 NT 5.2 October 25, 2001 Odyssey Server A server counterpart of Windows XP.
  • Windows Server 2001
  • Windows Advanced Server 2001
2600.7259 (SP4) April 8, 2014
Windows Server 2003 NT 5.3 April 24, 2003 Triton Server A server counterpart of Windows 2003.
  • Windows Standard Server 2003
  • Windows Enterprise Server 2003
  • Windows Datacenter Server 2003
  • Windows Web Server 2003
  • Windows Storage Server 2003
  • Windows Small Business Server 2003
3790.xxxx (SP3) July 14, 2015
Windows Server 2004 NT 6.0 April 25, 2004 Longhorn Server (pre-reset) A server counterpart of Windows Longhorn.
  • Windows Standard Server 2004
  • Windows Enterprise Server 2004
  • Windows Datacenter Server 2004
  • Windows Web Server 2004
  • Windows Small Business Server 2004
4074
Windows Server 2003 R2 NT 6.0 April 1, 2005 Longhorn Server (post-reset) Another server counterpart of Windows Longhorn.
  • Windows Standard Server 2003 R2
  • Windows Enterprise Server 2003 R2
  • Windows Datacenter Server 2003 R2
  • Windows Web Server 2003 R2
  • Windows Storage Server 2003 R2
  • Windows Small Business Server 2003 R2
  • Windows Compute Cluster Server 2003
5048
Windows Server 2007 NT 6.05 January 30, 2007 Server 6, Vista Server A server counterpart of Windows Vista.
  • Windows Standard Server 2007
  • Windows Enterprise Server 2007
  • Windows Datacenter Server 2007
  • Windows Server 2007 for Itanium-based Systems
  • Windows Foundation Server 2007
  • Windows Essential Business Server 2007
  • Windows HPC Server 2007
  • Windows Small Business Server 2007
  • Windows Storage Server 2007
  • Windows Web Server 2007
  • Windows Home Server
6003.20597 (SP3) April 11, 2017
Windows Server 2008 NT 6.1 December 12, 2008 Vienna Server A server counterpart of Windows Vienna.
  • Windows Standard Server 2008
  • Windows Enterprise Server 2008
  • Windows Datacenter Server 2008
  • Windows Server 2008 for Itanium-based Systems
  • Windows Foundation Server 2008
  • Windows Essential Business Server 2008
  • Windows HPC Server 2008
  • Windows Small Business Server 2008
  • Windows Storage Server 2008
  • Windows Web Server 2008
7000 January 14, 2020
Windows Server 2008 R2 NT 6.2 October 22, 2009 Server 7
  • Windows Foundation Server 2008 R2
  • Windows Standard Server 2008 R2
  • Windows Enterprise Server 2008 R2
  • Windows Datacenter Server 2008 R2
  • 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 Server 2010
  • Windows Home Server 2010
  • Windows MultiPoint Server 2010
7600.16905 (Update)
Windows Server 2008 R3 October 22, 2011 (as a service pack), August 30, 2011 (as a non-service pack) Server 7.1
  • Windows Foundation Server 2008 R3
  • Windows Standard Server 2008 R3
  • Windows Enterprise Server 2008 R3
  • Windows Datacenter Server 2008 R3 (the only edition that was available for non-service pack version)
  • Windows Server 2008 R3 for Itanium-based Systems
  • Windows Web Server 2008 R3
  • Windows Storage Server 2008 R3
  • Windows HPC Server 2008 R3
  • Windows Small Business Server 2011
  • Windows MultiPoint Server 2011
  • Windows Home Server 2011
7601.24387 (Update), 8102.101 (as a non-service pack)
Windows Server 2012 NT 6.3 September 4, 2012 Server 8
  • Windows Foundation Server 2012
  • Windows Essentials Server 2012
  • Windows Standard Server 2012
  • Windows Datacenter Server 2012
  • Windows MultiPoint Server 2012
9200 October 10, 2023
Windows Server 2012 R2 October 17, 2013 Server Blue, Server 8.1
  • Windows Foundation Server 2012 R2
  • Windows Essentials Server 2012 R2
  • Windows Standard Server 2012 R2
  • Windows Datacenter Server 2012 R2
  • Windows MultiPoint Server 2012 R2
9600.16384
Windows Server 2012 R2.1 April 8, 2014 Server 8.11 An updated version of Windows Server 2012 R2.
  • Windows Foundation Server 2012 R2.1
  • Windows Essentials Server 2012 R2.1
  • Windows Standard Server 2012 R2.1
  • Windows Datacenter Server 2012 R2.1
  • Windows MultiPoint Server 2012 R2.1
9600.17476 (as Windows Server 2012 R2.1)
9600.31213 (Chinese version)
Windows Server 2014 NT 6.4 September 12, 2014 Server 9
  • Windows Essentials Server 2014
  • Windows Standard Server 2014
  • Windows Datacenter Server 2014
9841 2024 or 2025
Windows Server 2016 NT 10.0 October 12, 2016 Threshold Server
  • Windows Essentials Server 2016
  • Windows Standard Server 2016
  • Windows Datacenter Server 2016
10586 January 12, 2027
Windows Server 2019 May 21, 2019 Server 19H1
  • Windows Essentials Server 2019
  • Windows Standard Server 2019
  • Windows Datacenter Server 2019
18362.116 January 9, 2029
Windows Server 2020 May 27, 2020 Server 20H1 A server counterpart of Windows 2020.
  • Windows Essentials Server 2020
  • Windows Standard Server 2020
  • Windows Datacenter Server 2020
19041.208 2030?

Device versions[edit]

Appliances[edit]

Name Version Release date Codename An edition of Additional information Sold with
Windows XP Media Center Edition NT 5.2/NT 5.3 2001, 2002, 2003, 2004, 2005, and 2006 Trident (2001)
eHome (2002)
Freestyle (2003)
Harmony (2004)
Symphony (2005)
Emerald (2006)
Windows XP Home theater PCs, network attached storage (NAS) and set-top boxes
Windows XP Tablet PC Edition November 2002, 2003, August 2004, and 2005 Mira (2002)
Lonestar (2005)
Microsoft Tablet PC
Windows RT NT 6.2 October 26, 2012 Windows on ARM Windows 8 ARM-based tablet computers
Windows RT 8.1 NT 6.3 October 18, 2013 RT Blue Windows 8.1
Windows RT 8.11 April 8, 2014 RT 8.1 Update 1 Windows 8.11
Windows RT 8.2 2014 Windows 8.2 A Chinese version of Windows RT 8.1

Mobile devices[edit]

Mobile devices include smartphones, handheld tablet computers, and personal digital assistants

  • Windows 2020
    • Windows 2020 Mobile
    • Windows 2020 Mobile Enterprise
    • Windows 2020 IoT Mobile
    • Windows 2020 IoT Mobile Enterprise
  • Windows 10
    • Windows 10 Mobile
    • Windows 10 Mobile Enterprise
    • Windows 10 IoT Mobile
    • Windows 10 IoT Mobile Enterprise
  • Windows 9
  • Windows 9 Mobile
  • Windows 9 Mobile Enterprise
  • Windows Phone
    • Windows Phone 8.2
    • Windows Phone 8.11
    • Windows Phone 8.1
    • Windows Phone 8
    • Windows Phone 7.8
    • Windows Phone 7.5
    • Windows Phone 7.1
    • Windows Phone 7
  • Windows Mobile
    • Windows Mobile 6.5
    • Windows Mobile 6.1
    • Windows Mobile 6.0
    • Windows Mobile 5.1
    • Windows Mobile 5.0
    • Windows Mobile 2003 Third Edition
    • Windows Mobile 2003 Second Edition
    • Windows Mobile 2003
    • Pocket PC 2002
    • Pocket PC 2001
    • Pocket PC 2000

Embedded devices[edit]

  • Windows Embedded
    • Windows Embedded 9
    • Windows Embedded 8.11
    • Windows Embedded 8.1
    • Windows Embedded 8
    • Windows Embedded 7.1
    • Windows Embedded 7
    • Windows Embedded Automotive
    • Windows Embedded Industry
    • Windows Embedded 2009
    • Windows XP Embedded
    • Windows NT 4.0 Embedded – Abbreviated NTe, it is an edition of Windows NT 4.0 that was aimed at computer-powered major appliances, vending machines, ATMs and other devices that cannot be considered computers per se. It is the same system as the standard Windows NT 4.0, but it comes packaged in a database of components and dependencies, from which a developer can choose individual components to build customized setup CDs and hard disk boot images. Windows NT 4.0 Embedded includes Service Pack 5. Before 1998, it used to be called Windows NT 4.1.
  • Windows Embedded Compact
    • Windows Embedded Compact 2013
    • Windows Embedded Compact 7.1
    • Windows Embedded Compact 7
    • Windows Embedded CE 6.1 (2007)
    • Windows Embedded CE 6.0 (2006)
    • Windows CE 5.1 (2006), with a version for smartphones and PDAs sold as Windows Mobile 5.1
    • Windows CE 5.0 (2005), with a version for smartphones and PDAs sold as Windows Mobile 5.0
    • Windows CE 4.3 (2005), with a version for smartphones and PDAs sold as Windows Mobile 2003 TE
    • Windows CE 4.2 (2004), with a version for smartphones and PDAs sold as Windows Mobile 2003 SE
    • Windows CE 4.1 (2003), with a version for smartphones and PDAs sold as Windows Mobile 2003
    • Windows CE 4.0 (2002), with a version for smartphones and PDAs sold as Pocket PC 2002
    • Windows CE 3.1 (2001), with a version for smartphones and PDAs sold as Pocket PC 2001
    • Windows CE 3.0 (June 2000), with a version for smartphones and PDAs sold as Pocket PC 2000
    • Windows CE 2.13 (January 2000)
    • Windows CE 2.12 (August 1999)
    • Windows CE 2.11 (October 1998)
    • Windows CE 2.1 (July 1998)
    • Windows CE 2.0 (September 1997)
    • Windows CE 1.0 (November 1996)

Dual screen devices[edit]

  • Windows 2020X

Cancelled versions[edit]

  • Windows Mobile 7 or Photon - originally a successor of Windows Mobile, it had been scrapped for Windows Phone 7 with Metro UI.
  • Microsoft Neptune (December 27, 1999) – the first planned version of Microsoft Windows NT to have a consumer edition variant, based on the Windows 2000 codebase. A version was sent out to testers but was never released.
  • Microsoft Cairo (February 29, 1996) – a "true object-oriented OS", planned after Windows NT 4.0.
  • Microsoft Midori (2003) – codename for a managed code operating system.