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MS-DOS

3:45

Birth of the Microsoft DOS

14:07

DOS tutorial commands for beginners

3:01

10 MS-DOS games in 3 minutes!

5:20

16 hidden MS-DOS Mobile commands

5:09

Silly MS-DOS 5 Promo Video

MS-DOS is an operating system for x86-based personal computers mostly developed by Microsoft. Collectively, MS-DOS, its rebranding as IBM PC DOS, and some operating systems attempting to be compatible with MS-DOS, are sometimes referred to as "DOS". MS-DOS was the main operating system for IBM PC compatible personal computers during the 1980s and the early 1990s, when it was gradually superseded by operating systems offering a graphical user interface (GUI), in various generations of the graphical Microsoft Windows operating system.
  • Types 

  • Versions 

  • Competition 

  • Legal issues 

  • Use of undocumented APIs 

  • End of MS-DOS 

  • Windows command-line interface 

  • Legacy compatibility