Microsoft Windows r5 (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 6.22
    11. Windows 3.0
    12. Windows 3.1
    13. Windows 3.11 (386-only)
    14. Windows 95
    15. Windows 95 OSR1
    16. Windows 98
    17. Windows 98 SE
    18. Windows ME
  2. NT-based line:
    1. Windows NT 3.1
    2. Windows NT 3.51
    3. Windows NT 4.0
    4. Windows 2000
    5. Windows XP
    6. Windows Vista
    7. (soon) Windows 7