Lab Manual Author:James L. Antonakos, Kenneth C. Mansfield This laboratory manual, written by A+ certified instructors, provides students with the PC hardware and software exposure needed to prepare for the two A+ certification exams. Each of the fifty lab activities provides readers with the opportunity to reinforce the similarities and explore the differences that set the Windows operating systems apa... more »rt from each other, and supports the theories that are presented in Mastering A+ Certification.« less