ld almost instantly, and that it can unite people in wildly different locations as if they were next to each other. The soundest claims for the importance of the Internet in today's society are based upon these very facts. People of like minds and interests can share information with one another through electronic mail and chat rooms. E-mail is enabling radically new forms of worldwide human collaboration. Approximately 225 millions of people can send and receive it and they all represent a network of potentially cooperating individuals dwarfing anything that even the mightiest corporation or government can muster. Mailing-list discussion groups and online conferencing allow us to gather together to work on a multitude of projects that are interesting or helpful to us. Chat rooms and mailing lists can connect groups of users to discuss a topic and share ideas. Materials from users can be added to a Web site to share with others and can be updated quickly and easily anytime. However, the most exciting part of the Internet is its multimedia and hypertext capabilities. The Web provides information in many different formats. Of course, text is still a popular way to transmit information, but the Web also presents information in sound bites, such as music, voice, or special effects. Graphics may be still photographs, drawings, cartoons, diagrams, tables, or other artwork, but they also may be moving, such as animation video. Hypertext links allows users to move from one piece of information to another. A link might be an underlined word or phrase, an icon or a symbol, or a picture, for example. When a link is selected, usually by clicking the mouse on the link, the user sees another piece of information, which may be electronically stored on another computer thousands of miles away. Of major importance is the fact that the Internet supports online education. Online education introduces unprecedented options for teaching, learning, and knowle...