From back of book: "What is virtual reality? What can you do with a CD-ROM? Do you know how to handle your hardware? These questions and many more are answered in this friendly introduction to the fast-changing world of computer technology. Jargon is clearly defined in everyday language, the inner workings of computers are simply explained and the very latest technological developments are explored. This edition has been revised and updated."
From p. 48: "First published in 1994 and revised in 1997 ..."