* A group of connected computers that allow people to share information and equipment (e.g. local area network (LAN), wide area network (WAN), metropolitan area network (MAN), storage area network (SAN), peer-to-peer network, client-server network). [1] [2]
* Multiple computers connected together so that they function as a multi-user system. A network may be a local area network (LAN) or a wide area network (WAN). [3]
* A group of computers or devices that is connected together for the exchange of data and sharing of resources. [4]

[1] Fios, E-Discovery Glossary, http://discoveryresources.org/01_electronic_discovery_glossary.html
[2] RSI, Glossary.
[3] Legal Electronic Document Institute, Basic Principles of Automated Litigation Support (2005).
[4] Kroll Ontrack, Glossary of Terms, http://www.krollontrack.com/glossaryterms

Attributions
- EDRM (http://edrm.net)