Going Digital - Technoworld Author:Ian Graham Almost every kind of machine is going digital. But what does digital mean? Why are digital machines better? This book explains what digital systems are, and explores the many ways that digital machines are making our daily lives easier, from surfing the Internet to taking photographs without film, running our home appliances for us, playing virt... more »ual reality games, and developing computers that can understand human speech. This text supports the development of I.C.T. Study in the National Curriculum.« less