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  1. Dennis MacAlistair Ritchie (September 9, 1941 – c. October 12, 2011) was an American computer scientist. He created the C programming language and, with long-time colleague Ken Thompson, the Unix operating system and B programming language.

  2. en.wikipedia.org › wiki › Ken_ThompsonKen Thompson - Wikipedia

    In the 1960s at Bell Labs, Thompson and Dennis Ritchie worked on the Multics operating system. While writing Multics, Thompson created the Bon programming language. He also created a video game called Space Travel. Later, Bell Labs withdrew from the MULTICS project.

  3. UNIX Operating System. U.S. Patent No. 4,135,240. Inducted in 2019. Born Sept. 9, 1941 - Died Oct. 12, 2011. Dennis Ritchie and Ken Thompsons creation of the UNIX operating system and the C programming language were pivotal developments in the progress of computer science.

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  5. Nov 26, 2013 · Nov. 26, 2013. Ken Thompson, Dennis Ritchie and Brian Kernighan join other notable technologist in Electronic Design's Engineering Hall of Fame for their work including the C programming...

  6. 5 days ago · In 1969 Kenneth Thompson and Dennis Ritchie developed the UNIX operating system at Bell Labs. This was the first operating system designed to run on computers of all sizes, making open systems possible. UNIX became the foundation for the Internet.

  7. U.S. Patent No. 3,568,156. Inducted in 2019. Born Feb. 4, 1943. During the late 1960s and early 1970s, Bell Labs colleagues Ken Thompson and Dennis Ritchie developed UNIX, a multi-tasking, multi-user operating system alternative to the batch processing systems then dominating the computer industry.

  8. Feb 18, 2019 · 66K views 5 years ago. Bell Labs colleagues Ken Thompson and Dennis Ritchie developed UNIX, a multi-tasking, multi-user operating system alternative to the batch processing systems then...

    • Feb 18, 2019
    • 69K
    • National Inventors Hall of Fame - NIHF