A tool or program which allows keyword searching for relevant sites or information on the Internet. General and topic-specific search engines are prevalent today, for example, Education World, WebCrawler, Infoseek, Lycos, and Yahoo are examples of search engines.
Service provier
A company that provides dial-up or direct access to the Internet for a fee. Sometimes referred to as ISP (internet service provider).
Shareware
Copyrighted software that is available for personal use for a small fee, and often downloadable from the Internet.