dos

1. DOS - Wikipedia, the free encyclopedia

   en.wikipedia.org/wiki/DOS - Cached

   DOS, short for "Disk Operating System", is an acronym for several closely related operating systems that dominated the IBM PC compatible market between 1981 ...

   MS-DOS - List of MS-DOS commands - Timeline of x86 DOS operating systems
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2. MS-DOS - Wikipedia, the free encyclopedia

   en.wikipedia.org/wiki/MS-DOS - Cached

   MS-DOS is an operating system for x86-based personal computers. It was the ...

3. Denial-of-service attack - Wikipedia, the free encyclopedia

   en.wikipedia.org/wiki/Denial-of-service_attack - Cached

   A denial-of-service attack (DoS attack) or distributed denial-of-service ...
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4. MS-DOS help and commands

   www.computerhope.com/msdos.htm - Cached

   Helping you with DOS and explaining all DOS commands and examples on how to use them as well as other computer information.

5. FreeDOS | The FreeDOS Project

   www.freedos.org/ - Cached

   FreeDOS is a complete, free, 100% MS-DOS compatible operating system. Works on old hardware, in DOS emulators, and in embedded systems.

6. U.S. Department of State

   www.state.gov/ - Cached

   The U.S. Department of State is interested in your perspectives and input on a series of important foreign policy questions. ...