Only with "A+ In Depth" will you get coverage of both hardware and multiple operating systems. This comprehensive certification solution maps completely to the CompTIA 2006 A+ Core Hardware and OS Technologies exams. ?A+ in Depth? also covers the new test objectives on security, safety and environmental issues, and communication and professionalism. Exam objectives are taught via real-world examples and text, and each chapter ends with key terms and review questions.Andrews, Jean is the author of 'Comptia A+ 2006 in Depth ', published 2006 under ISBN 9781598633511 and ISBN 1598633511.