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The networking platform that ships with just about each fashionable pc was born at Xerox PARC round 1973 with Robert Metcalfe and three of his colleagues credited as inventors.
An early experimental model of Ethernet ran at 2.94 Mb/s and was outlined in a 1976 paper co-authored by Metcalfe known as “Ethernet: Distributed Packet Switching for Local Computer Networks” (PDF). In 1979, Metcalfe satisfied Xerox, Intel and Digital Equipment Corporation to advertise 10Mb/s Ethernet by the “DIX” commonplace.
Early Ethernet used coaxial cables, however they have been finally ditched in favor of twisted pair and fiber optic cables. Countless different networking-related developments unfolded in the course of the creation and enchancment of Ethernet, together with the PARC Universal Packet (PUP), an internetworking protocol suite that influenced the early work of TCP/IP and served because the cornerstone of Xerox’s later XNS protocols. Moreover, PUP was a core part of PARC’s prophetic “workplace of the long run” idea (try this early advert).