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Robert Metcalfe

American engineer

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Robert Metcalfe is an American electrical engineer best known for co-inventing Ethernet, a technology crucial for local area networks (LANs). He led the team at Xerox PARC that developed Ethernet in 1973, aiming to connect multiple computers over distances. Metcalfe later co-founded 3Com Corporation to commercialize Ethernet technology, which became a standard for connecting computers in office environments. Ethernet has evolved significantly, with current speeds ranging from 10 megabits per second to 400 gigabits per second.12

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