| Windows | Released and Availability | Version | Edition and Options |
| Windows 10 | 15-Jul-15 | NT 10.0 | Windows 10 Home |
| | (Availability from)July 29, 2015 | | Windows 10 Pro |
| | | | Windows 10 Pro for Workstations |
| | | | Windows 10 Pro Education |
| | | | Windows 10 Enterprise |
| | | | Windows 10 Enterprise LTSC |
| | | | Windows 10 Education |
| | | | Windows 10 IoT Core |
| | | | Windows 10 IoT Enterprise |
| | | | Windows 10 S |
| Windows 8.1 | 27-Aug-13 | NT 6.3 | Windows 8.1 |
| | October 17, 2013 (Availability) | | Windows 8.1 Pro |
| | | | Windows 8.1 Enterprise |
| | | | Windows 8.1 OEM |
| | | | Windows 8.1 with Bing |
| Windows 8 | 01-Aug-12 | NT 6.2 | Windows 8 |
| | October 26, 2012 (Availability) | | Windows 8 Pro |
| | | | Windows 8 Enterprise |
| | | | Windows 8 OEM |
| Windows 7 | 22-Jul-09 | NT 6.1 | Windows 7 Starter |
| | October 22, 2009 (Availability) | | Windows 7 Home Basic |
| | | | Windows 7 Home Premium |
| | | | Windows 7 Professional |
| | | | Windows 7 Enterprise |
| | | | Windows 7 Ultimate |
| | | | Windows Thin PC |
| Windows Vista | 08-Nov-06 | NT 6.0 | Windows Vista Starter |
| | January 30, 2007 (Availability) | | Windows Vista Home Basic |
| | | | Windows Vista Home Premium |
| | | | Windows Vista Business |
| | | | Windows Vista Enterprise |
| | | | Windows Vista Ultimate |
| Windows XP Professional x64 Edition | 25-Apr-05 | NT 5.2 | Windows XP Professional x64 Edition |
| Windows XP | 24-Aug-01 | NT 5.1 | Windows XP Starter |
| | October 25, 2001 (Availability) | | Windows XP Home |
| | | | Windows XP Professional |
| | | | Windows XP 64-bit Edition |
| | | | Windows XP Embedded |
| | | | Windows Fundamentals for Legacy PCs (July 8, 2006) |
| Windows Me | 19-Jun-00 | 4.9 | Windows Me |
| | September 14, 2000 (Availability) | | |
| Windows 2000 | 15-Dec-99 | NT 5.0 | Professional |
| | February 17, 2000 (Availability) | | |
| Windows 98 | 15-May-98 | 4.1 | Windows 98 Second Edition |
| | June 25, 1998 (Availability) | | |
| Windows NT 4.0 | 31-Jul-96 | NT 4.0 | Windows NT 4.0 Workstation |
| | August 24, 1996 (Availability) | | Windows NT 4.0 Terminal Server “Codenamed Hydra” |
| | | | Windows NT 4.0 Embedded “Codenamed Impala” |
| Windows 95 | 15-Aug-95 | 4 | Windows 95 |
| | August 24, 1995 (Availability) | | Windows 95 SP1 (December 31, 1995) |
| | | | Windows 95 OSR1 (February 14, 1996) |
| | | | Windows 95 OSR2 “Codenamed Detroit” (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) |
| Windows NT 3.51 | 30-May-95 | NT 3.51 | Windows NT 3.51 Workstation |
| Windows NT 3.5 | 21-Sep-94 | NT 3.5 | Windows NT 3.5 Workstation |
| Windows 3.2 | 22-Nov-93 | 3.2 | Windows 3.2 |
| Windows for Workgroups 3.11 | 08-Nov-93 | 3.11 | Windows for Workgroups 3.11 |
| Windows NT 3.1 | 27-Jul-93 | NT 3.1 | Windows NT 3.1 |
| Windows 3.1 | 06-Apr-92 | 3.1 | Windows 3.1 |
| | | | Windows for Workgroups 3.1 “Codenamed Sparta (Jastro), Winball (Kato)” (October 1992) |
| Windows 3.0 | 22-May-90 | 3 | Windows 3.0 |
| Windows 2.11 | 13-Mar-89 | 2.11 | Windows/286 |
| | | | Windows/386 |
| Windows 2.10 | 27-May-88 | 2.1 | Windows/286 |
| | | | Windows/386 |
| Windows 2.03 | 09-Dec-87 | 2.03 | Windows 2.03 |
| Windows 1.04 | 10-Apr-87 | 1.04 | Windows 1.04 |
| Windows 1.03 | 21-Aug-86 | 1.03 | Windows 1.03 |
| Windows 1.02 | 14-May-86 | 1.02 | Windows 1.02 |
| Windows 1.0 | 20-Nov-85 | 1.01 | Windows 1.0 |
