Learning to Use the ZX81 Computer

Personal Computer News

Sandra Grandison

ZX81 SWITCH ON 'Learning to use the ZX81 Computer' by Robin Bradbeer, published by Gower at £4.95 (paperback, 76 pages). If you've just unwrapped your ZX81 and you're wondering what to do next, pick up a copy of Learning to use the ZX81 Computer, by Robin Bradbeer. Mr Bradbeer has written for the novice who wants to use the micro for work or leisure. Starting from the jargon-free introduction to the machine and its software, the reader is taken on a step-by-step journey of exploration. In chapter one a little historical background about the ZX81 is given. Then in chapter two, you switch on the micro and start finding out how to get the best out of the machine. At the end of chapters two and three some self-test questions are given. This is a good idea because it encourages you to test out the capabilities of the micro and familiarise yourself with the art of programming and drawing graphics. The graphics chapter is well-presented. After reading this section you should be able to draw a butterfly or a space invader skillfully. A useful feature of this paperback is the appendix, which gives the addresses of several software and peripheral companies. Robin Bradbeer's book is well illustrated with photographs, drawings and diagrams which make the text easy to read and understand. And after reading it, it shouldn't be long before the reader feels capable of tackling the machine in a masterful way.