3. Introduction to electronic telecommunication
Bankole A. Johnson · Psychiatric Bulletin · 1993
Electronic telecommunication (networking) is a complex, and growing field in computer technology. It allows the user to link up with a more powerful machine such as a mainframe, exchange information through a Bulletin Board Service (BBS), access a remote database (on-line service), or send electronic mail (E-mail). This basic guide explains the main concepts, and how to get started.