| Windows Version | Release Date |
|---|---|
| Windows 1.0 | November 20, 1985 |
| Windows 2.0 | December 9, 1987 |
| Windows 3.0 | May 22, 1990 |
| Windows 3.1 | April 6, 1992 |
| Windows 95 | August 24, 1995 |
| Windows 98 | June 25, 1998 |
| Windows Me | September 14, 2000 |
| Windows 2000 | February 17, 2000 |
| Windows XP | October 25, 2001 |
| Windows Vista | January 30, 2007 |
| Windows 7 | October 22, 2009 |
| Windows 8 | October 26, 2012 |
| Windows 8.1 | October 17, 2013 |
| Windows 10 | July 29, 2015 |
| Windows 11 | October 5, 2021 |