Many A+ certification guides prepare aspiring PC technicians to pass the exam, but they don't put test objectives in a "practical use" context. Other PC repair guides cover A+ exam objectives in a real-world setting, but they don't prepare students well enough to pass the test and get certifi ed. The A+ Exams Guide, Second Edition solves this problem by combining a complete test preparation for the new A+ examinations [Essentials (aka 220-601), 220-602, 220-603, and 220-604] with a hands-on guide that refl ects how the A+ exam questions apply to real-world PC repair problems. The book teaches users how to install and troubleshoot hardware, and provides solutions to common operating system-related problems for machines running Microsoft Windows. Each chapter includes numerous diagrams and photographs, and explains PC repair techniques using easy-to-understand language and accessible terms. Additionally, the book's companion CD-ROM includes hundreds of CertBlaster A+ practice questions for all four of the current A+ exams so you can test yourself as you work through the book. This is the only guide you need to pass the A+ exams and get certified!