AT&T 연구소. Unix등 각종 ComputerScience발전에 많인 공로를 세움

http://www.bell-labs.com/

Historically, the source of much important research, including InformationTheory due to ClaudeShannon, high-temperature superconductors, microelectronics, wireless communications, and lots more.

System V계열의 Unix제작.

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