Essential Skills for a Successful IT CareerWritten by CompTIA certification and training expert Mike Meyers, this instructive, full-color guide will help you pass the CompTIA A+ Practical Application exam and become an expert PC technician. Mike Meyers' CompTIA A+ Guide: Practical Application, Third Edition is completely up to date with the latest CompTIA A+ standards. Inside, you'll find helpful on-the-job tips, end-of-chapter practice questions, and hundreds of photographs and illustrations.Covers all CompTIA A+ Practical Application exam topics, including:CPUs and RAMMotherboardsPower suppliesHard drivesWindows command lineWindows maintenance, troubleshooting, and securityInput/output portsVideo and multimediaPortable computingPrintersLocal Area NetworkingWireless technologiesInternetComputer securityThe CD-ROM features:Practice exam for 220-702300+ chapter review questionsNew video introduction to CompTIA A+One-hour video training segmentMike's favorite PC tools and utilitiesSearchable e-bookEach chapter includes:Learning objectivesFull-color photographs and illustrationsReal-world examplesTry This! and Cross Check exercisesTech tips, notes, and warningsEnd-of-chapter quizzes and lab projects