Basic Computer Information

The main components in a typical computer system are the processor, memory, input/output devices, and the communication channels that c...

Video conferencing in its most basic form is the transmission of image and speech, back and forth between two or more physically sepa...

Bulletin Board System , or BBS, in computer communications, an online service that enables users to post and read messages, converse b...

Chat (online), simultaneous text communication between two or more people via computer. Chat is synchronous—one person types a message...

Communication system that copies, sends, and receives documents by way of telephone lines. Also called faxing, this method of communica...

E-Mail, in computer science, abbreviation of the term electronic mail, method of transmitting data or text files from one computer to...

Browser , in computer science, a program that enables a computer to locate, download, and display documents containing text, sound, vi...