A+ Guide to Managing & Maintaining Your PC, Comprehensive, Fourth Edition

The A+ Guide to Managing and Maintaining Your PC, Comprehensive, Fourth Edition has been thoroughly updated for today's technology and is written by an instructor expressly for the classroom. This text is designed to be the most complete, step-by-step book available for learning the fundamentals of supporting and troubleshooting computer hardware and software. This guide maps fully to the 2003 A+ Core Hardware and OS Technologies certification exams.