A 1970 akụkọ si Lawrence radieshon Laboratory detailing uto nke ha "Octopus" netwọk nyere a ezi ihe na-egosi nke ọnọdụ. A ọnụ ọgụgụ nke nnwale na n'oge azụmahịa LAN teknụzụ e mepụtara na 1970s. Cambridge Ring e mepụtara na Cambridge University amalite na 1974. Ethernet e mepụtara na Xerox PARC n'etiti 1973 na 1974. ARCNET e mepụtara site Datapoint Corporation na 1976 na mara ọkwa na 1977. Ọ nwere mbụ azụmahịa echichi na December 1977 na Chase Bank na New York. The mmepe na proliferation nke onye kọmputa na-eji CP / M arụ ọrụ usoro ke mbubreyo 1970s, na mgbe e mesịrị DOS dabeere na 1981 na-akpata mkpa na-enye elu-ọsọ interconnections n'etiti kọmputa usoro.
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