Email allows one user to send a document to another even if they are not both online.
Email Lists allow a person to send email to many people at a time.
Usenet is a collection of topical bulletin boards. Internet Relay Chat allows real time communication by typing. Netiquette refers to the rules for proper behavior on the Internet. Click here to take the self-test for this chapter. This self-test will open in a new window, please close that new window to return to this companion site.