Now in its fourth edition, this bestselling dictionary has been fully revised by a team of computer specialists, making it the most up-to-date dictionary of computing available. It provides comprehensive coverage of computer applications in industry, the office, science, education, and the home, making it ideal reference for students, teachers, professionals, and all computer users. * 6,000 entries - over 1,500 new for this edition * Full coverage of the Internet, World Wide Web, and multimedia * Reflects recent advances in all aspects of computing, especially in personal computing, computer graphics, networking, artificial intelligence, and computer security * New entries include browser, cybercafe, edutainment, freeware, hot link, Java, millennium bug, Quicktime, sniffer program, and spam