The Number-One CompTIA A+ Exam Guide "The most comprehensive publication on the market." -Certification MagazineCompletely revised and updated for all four new exams and reviewed and approved by CompTIA, this definitive volume covers everything you need to know to pass the CompTIA A+ Essentials exam and CompTIA A+ Exams 220-602, 220-603, and 220-604. Mike Meyers, the leading authority on CompTIA A+ certification and training, has helped hundreds of thousands of people pass the CompTIA A+ exams-and now he can help you too. Inside, you'll find detailed coverage of the exam format, helpful exam tips, end-of-chapter practice questions, and hundreds of photographs and illustrations. After you ace the exams, this comprehensive guide will serve as an essential on-the-job reference.Full details on all exam objectives, including how to:Work with CPUs, RAM, and motherboardsInstall, partition, and format hard drives Work with portable PCs, PDAs, and wireless technologiesInstall, upgrade, and troubleshoot Windows 2000 Professional and Windows XPInstall sound and video cardsManage printers and connect to networksImplement security measuresUnderstand safety and environmental issuesEstablish good communication skills and adhere to privacy policiesThe CD-ROM features:Eight full practice exams covering CompTIA A+ Essentials and Exams 220-602, 220-603, & 220-604One hour of LearnKey video training featuring Mike Meyers teaching key A+ topics Electronic copy of the bookComplete exam objective map for all four examsList of official CompTIA A+ acronymsUseful tools and utilities for PC technicians