Dennis Ritchie

Computer Scientist

1941 – 2011

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Who was Dennis Ritchie?

Dennis MacAlistair Ritchie was an American computer scientist. He created the C programming language and, with long-time colleague Ken Thompson, the Unix operating system. Ritchie and Thompson received the Turing Award from the ACM in 1983, the Hamming Medal from the IEEE in 1990 and the National Medal of Technology from President Clinton in 1999. Ritchie was the head of Lucent Technologies System Software Research Department when he retired in 2007. He was the "R" in K&R C and commonly known by his username dmr.

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Born
Sep 9, 1941
Bronxville
Also known as
  • dmr
  • Dennis MacAlistair Ritchie
Nationality
  • United States of America
Profession
Education
  • Harvard University
    Physics and Applied Mathematics
Employment
  • Head of System Software Research Department, Lucent
    ( - 2007)
  • Bell Labs
    (1967 - )
Died
Oct 12, 2011
Berkeley Heights

Submitted
on July 23, 2013

Citation

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"Dennis Ritchie." Biographies.net. STANDS4 LLC, 2024. Web. 10 May 2024. <https://www.biographies.net/people/en/dennis_ritchie>.

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