Students' Guide to Information Technology

Each book in this series has been designed to give up-to-date coverage of significant developments in information technology. Each chapter begins with a statement of what learning objectives the reader is expected to achieve, followed by a series of short tasks designed to reinforce the reader's understanding. The text is suitable for college students who are starting an information technology or computing course, or those for whom information technology is one component of a more general business, technical or professional course. They are aimed at college students on BTEC national and higher level courses, RSA and City and Guilds courses. This introductory book in the series provides an overview of information technology. It includes an explanation of the microprocessor and the computer, an introduction to computer software, an account of audio and visual technology and coverage of related communications technology. The emphasis throughout the book is on the practical value of the subject and numerous tasks and assignments are provided that enable readers to put into practice what they have learned.