computer system hardware computer network http://id.loc.gov/authorities/subjects/sh85029513 https://en.wikipedia.org/wiki/Category:Computer_networks https://en.wikipedia.org/wiki/Computer_network https://www.wikidata.org/wiki/Q1301371 TK5105.5-TK5105.9 A digital telecommunications network which allows nodes to share resources. In computer networks, computing devices exchange data with each other using connections (data links) between nodes. These data links are established over cable media such as wires or optic cables, or wireless media such as Wi-Fi. computer networks computer