Gary Kildall - Wikipedia

In His Own Words: Gary Kildall - CHM

Gary Kildall, CP/M OS, First PC Operating System, #studio64podcasts

Gary Kildall, CP/M OS, First PC Operating System, #studio64podcasts

Digital Research - Gary Kildall

Gary Kildall - Alchetron, The Free Social Encyclopedia

Gary Kildall: Did Microsoft Steal DOS? - HubPages

The complete history of the IBM PC, part two: The DOS empire strikes

What would the world be like if Bill Gates never became a computer pioneer? - Quora

Part 2. IBM's mistake in 1980 to agree to allow Microsoft to maintain the right to sell MS-DOS to other computer manufacturers

Gary Kildall Develops the CP/M Operating System for Microcomputers : History of Information

Gary Kildall Develops the CP/M Operating System for Microcomputers : History of Information

Why it is said that Bill Gates stole MS-DOS from Gary Kildall and GUI from Xerox PARC? - Quora

In His Own Words: Gary Kildall - CHM