Billing itself "the net's most comprehensive source of information about the Internet," this site from computer scientist Bill Stewart offers an excellent overview of the Internet and its six main technologies. The site is divided into seven sections, covering the Internet, E-Mail, the World Wide Web, Usenet Newsgroups, Internet Relay Chat, Multi-User Dimensions, and Mailing Lists. "Each section describes how the technology was invented, how it works, advanced usage, help resources, and other useful and entertaining information." In addition, each section also features links to authoritative and useful related sites. This clear and concise guide offers a balance of basic and advanced information that will appeal to both new and experienced users alike.