What does network computer actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

A Wide Area Network, or WAN, is a series of smaller LANs (Local Area Networks) that are interconnected through various means over very large distances whether they be cities, states, or even ...

A Metropolitan Area Network, or MAN, is a series of LANs (Local Area Networks) that are interconnected through various means in a Metropolitan area such as a city and its subburbs. If a company ...