Dennis Ritchie

9 September 1941 – 12 October 2011

Dennis MacAlistair Ritchie was an American computer scientist who created the C programming language and, with Ken Thompson, co-created the Unix operating system at Bell Labs. His work forms much of the foundation of modern computing and software development.

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Life events

Born in Bronxville, New York
9 September 1941

Dennis Ritchie was born in Bronxville, New York.

Source: en.wikipedia.org
Birth ✓
Studied physics and applied mathematics at Harvard
1963

Ritchie earned his undergraduate degree and later a PhD from Harvard University.

Source: en.wikipedia.org
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Joined Bell Labs
1967

Ritchie joined the Bell Telephone Laboratories Computing Sciences Research Center.

Source: en.wikipedia.org
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Co-created the Unix operating system
1969

Ritchie worked with Ken Thompson to develop the Unix operating system.

Source: en.wikipedia.org
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Created the C programming language
1972

Ritchie developed C, which became one of the most widely used programming languages.

Source: en.wikipedia.org
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Published The C Programming Language
1978

Ritchie co-authored the influential book with Brian Kernighan.

Source: en.wikipedia.org
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Received the Turing Award
1983

Ritchie and Thompson shared the ACM Turing Award for Unix and systems research.

Source: en.wikipedia.org
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Awarded the National Medal of Technology
1999

Ritchie and Thompson received the National Medal of Technology from President Clinton.

Source: en.wikipedia.org
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Died in Berkeley Heights, New Jersey
12 October 2011

Ritchie died at his home at the age of 70.

Source: en.wikipedia.org
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