The device that lets a computer transmit and receive information over telephone lines by converting digital data from computers into analog data that can be transmitted over phone lines. The opposite proccess takes place on the receiving end. Modems are the primary way most computer users connect to outside networks such as the Internet. N Network A set of connected computers that can share storage devices, peripherals, and applications. Networks may be connected by cables, telephone lines, or satellites.
Networks can be part of a small-office system or a global web of other networks.
Newsgroup An area on the Internet reserved for discussion of a cetain topic. A newsgroup may be controlled, or moderated, by an individual who monitors all messages transmitted to the area and filters our irrelevant and redundant messages. Online A state in which a computer is interacting with an online service or the Internet. For example, users go online to check their e-mail. Online Service A commercial service that provides access to such online features as electronic mail, news services, and the WWW for a monthly fee.