Windows Server versions

Windows Server versions

Name	Release date	Release version number	Editions
Windows Server 2016	12 October 2016	NT 10.0	Windows Server 2016 Essentials Windows Server 2016 Standard Windows Server 2016 Datacenter
Windows Server 2012 R2	17 October 2013	NT 6.3	Windows Server 2012 R2 Foundation Windows Server 2012 R2 Essentials Windows Server 2012 R2 Standard Windows Server 2012 R2 Datacenter
Windows Server 2012	4 September 2012	NT 6.2	Windows Server 2012 Foundation Windows Server 2012 Essentials Windows Server 2012 Standard Windows Server 2012 Datacenter Windows MultiPoint Server 2012
Windows Server 2008 R2	22 October 2009	NT 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 Server 2011 Windows MultiPoint Server 2011 Windows Home Server 2011 Windows MultiPoint Server 2010
Windows Server 2008	27 February 2008	NT 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
Windows Server 2003 R2	6 December 2005	NT 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
Windows Server 2003	24 April 2003	NT 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
Windows 2000	17 February 2000	NT 5.0	Windows 2000 Server Windows 2000 Advanced Server Windows 2000 Datacenter Server
Windows NT 4.0	29 July 1996	NT 4.0	Windows NT 4.0 Server Windows NT 4.0 Server Enterprise Windows NT 4.0 Terminal Server Edition
Windows NT 3.51	June 1995	NT 3.51	Windows NT 3.51 Server
Windows NT 3.5	September 1994	NT 3.50	Windows NT 3.5 Server
Windows NT 3.1	August 1993	NT 3.10	Windows NT 3.1 Advanced Server