Microsoft Windows r9 (See the current copy)

Microsoft(R) Windows(R)

See also Win32

History:

  1. DOS-based line:
    1. December 1980: 86-DOS v0.33
    2. April 1981: 86-DOS v1.0
    3. July 1981: 86-DOS v1.14/MS-DOS v1.01
    4. March 1982: MS-DOS 1.25
    5. ... skip a few ...
    6. MS-DOS 3.3
    7. ... skip a few ...
    8. DOS 6.0
    9. DOS 6.2
    10. DOS 6.21
    11. DOS 6.22
    12. Windows 3.0
    13. Windows 3.1
    14. Windows 3.11
    15. Windows 95
    16. Windows 98
    17. Windows ME
  2. NT-based line:
    1. Windows NT 3.1
    2. Windows NT 3.5
    3. Windows NT 3.51
    4. Windows NT 4.0
    5. Windows 2000
    6. Windows XP
    7. Windows Vista
    8. (soon) Windows 7