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Ken Thompson

Kenneth Lane Thompson is an American pioneer of computer science. Thompson worked at Bell Labs for most of his career where he designed and implemented the original Unix operating system.

Reflections on Trusting Trust by Ken Thompson

Reflections on Trusting Trust by Ken Thompson

In his Turing Award lecture titled “Reflections on Trusting Trust,” Ken Thompson delves into the complexities and inherent vulnerabilities in trusting software. He begins by acknowledging his contributions to UNIX and his collaboration with Dennis Ritchie, emphasizing the collective effort behind the project. Thompson identifies himself primarily as a programmer […]

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Ken Thompson and Dennis Ritchie Explain UNIX (Bell Labs)

Ken Thompson

Segment from an AT&T Bell Labs (BTL) promotional film (circa 1980s) featuring UNIX creators Ken Thompson and Dennis Ritchie briefly explaining the UNIX environment. In cameo roles you’ll see UNIX luminaries Greg Chesson (in the wine red shirt) and Doug McIlroy (to the foreground of Greg). Also featured is a […]

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Payments firm PayPal to lay off 7% of its workforce to cut costs

Payments firm PayPal to lay off 7% of its workforce to cut costs

PayPal Holdings announced that it plans to cut 7% of its workforce, approximately 2,000 employees, in response to the economic slowdown. The move aims to control costs, which the current high inflation and the threat of a looming recession have impacted. In November, anticipating a broader economic downturn, PayPal cut […]

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How a Business Coach Can Help You Lean Into Your Strengths and Become Successful

How a Business Coach Can Help You Lean Into Your Strengths and Become Successful

Find someone to help you identify your strengths and weaknesses, ultimately leading to success. A business coach can be an invaluable asset to any entrepreneur looking to maximize their potential and find success in their ventures. A good coach should be honest and objective, willing to provide constructive feedback and […]

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The Thompson and Ritchie Story

Ken Thompson, Dennis Ritchie

Bell Labs colleagues Ken Thompson and Dennis Ritchie developed UNIX, a multi-tasking, multi-user operating system alternative to the batch processing systems that dominated the computer industry. Learn more about Thompson: https://www.invent.org/inductees/ken-… and Ritchie: https://www.invent.org/inductees/denn… Dennis Ricthie’s Life Dennis MacAlistair Ritchie was born on September 9, 1941, in Bronxville, New York. […]

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