unix dennis ritchie - EAS

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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

    Unix

    Unix is a family of multitasking, multiuser computer operating systems that derive from the original AT&T Unix, development starting in the 1970s at the Bell Labs research center by Ken Thompson, Dennis Ritchie, and others.

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    Born: September 9, 1941, Bronxville, New York, U.S.
    Died: c. October 12, 2011 (aged 70), Berkeley Heights, New Jersey, U.S.
    Known for: ALTRAN, B, BCPL, C, Multics, Unix
    Nationality: American
    en.wikipedia.org/wiki/Dennis_Ritchie
    en.wikipedia.org/wiki/Dennis_Ritchie
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    https://en.wikipedia.org/wiki/Dennis_Ritchie

    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. Ritchie and Thompson were awarded

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    Dennis Ritchie was born in Bronxville, New York. His father was Alistair E. Ritchie, a longtime Bell Labs scientist and co-author of The Design of Switching Circuits on switching circuit theory. As a child, Dennis moved with his family to

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    In 1983, Ritchie and Thompson received the Turing Award "for their development of generic operating systems theory and specifically for the implementation of the UNIX operating system".

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    Following Ritchie's death, computer historian Paul E. Ceruzzi stated:
    Ritchie was under the radar. His name was not a household name at

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    B programming language
    C programming language on which many currently used languages and technologies are based.
    Unix, a multiuser operating system. Several workalikes (commonly referred to as Unix-like systems) have been developed based on Unix's design.

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    Ritchie is best known as the creator of the C programming language, a key developer of the Unix operating system, and co-author of the book The C Programming Language; he was the 'R' in K&R (a common reference to the book's authors Kernighan and Ritchie). Ritchie worked

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    Ritchie was found dead on October 12, 2011, at the age of 70 at his home in Berkeley Heights, New Jersey, where he lived alone. First news of his death came from his former colleague,

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    • Ritchie engaged in conversation in a chalet in the mountains surrounding Salt Lake City at the 1984 Usenix conference.
    • At the same Usenix 1984 conference, Dennis Ritchie is visible in the middle, wearing a striped sweater, behind Steven Bellovin wearing

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  3. https://www.bbc.com/news/technology-15287391

    Oct 13, 2011 · 13 October 2011 Dr Ritchie (middle) and Mr Thompson were awarded the US National Medal of Technology for their work on Unix …

    • Estimated Reading Time: 2 mins
    • Dennis Ritchie | Biography, Inventions and Facts

      https://www.famousinventors.org/dennis-ritchie

      Dennis MacAlistair Ritchie was a renowned American computer scientist, best remembered for creating the “C” computer programming language and his contributions to the development of UNIX Operating System. He was born in …

    • https://www.bell-labs.com/usr/dmr
      1. Dennis Ritchie Bell Labs, Rm 2C-517 600 Mountain Ave. Murray Hill, New Jersey 07974-0636, USA
      2. [email protected]
      3. +1 908-582-3770 (office), +1 908-582-5857 (fax)
      See more on bell-labs.com
    • https://www.washingtonpost.com/local/obituaries/...

      Oct 14, 2011 · October 13, 2011 Dennis Ritchie, 70, a computer scientist who changed modern technology by writing an elegantly simple computer …

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      • Estimated Reading Time: 4 mins
    • https://www.notablebiographies.com/supp/Supplement...

      Dennis MacAlistair Ritchie (born 1941) is best known for his work on computer languages and operating systems ALTRAN, B, BCPL, C, Multics, and especially Unix. For a man who did not start out in the computer industry, he has had a profound influence on the entire computer programming world.

    • https://thenewstack.io/the-long-lost-computation...

      Jul 12, 2020 · In a blog post, Brock notes the museum’s Dennis Ritchie collection, which includes some of the earliest Unix source code dating from 1970 to 1971 — and points out their collection now also includes “a fading and stained …

    • Dennis Ritchie - Citizendium

      cons.citizendium.org/wiki/Dennis_Ritchie

      Dennis MacAlistair Ritchie was a computer scientist most well-known for the development of the C programming language and co-development of the UNIX operating system alongside Ken Thompson. He was born on September 9, 1941 and died on October 12, 2011. He spent most of his career working for Bell Laboratories with Thompson as a long time colleague.

    • Kenneth Thompson & Dennis Ritchie Develop UNIX, Making Open …

      https://historyofinformation.com/detail.php?id=872

      Ken Thompson (sitting) and Dennis Ritchie working together at a PDP-11 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.

    • https://www.youtube.com/watch?v=JoVQTPbD6UY

      Apr 11, 2011 · Segment from an AT&T Bell Labs (BTL) promotional film (circa 1980s) featuring UNIX creators Ken Thompson and Dennis Ritchie briefly explaining the UNIX envir...

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