Satellite -- refers to a communications satellite. An electronic device that revolves around the Earth used to provide communications.

Search Engine -- a specialized program that assists users in finding desired information on the world wide web. Examples of popular search engines include Yahoo, Lycos and Alta Vista.

Server -- a network device that manages shared resources, such as drives, programs and printers, and allows access by computer users that are part of a network.

Surf -- slang for searching the world wide web.