Mike Meyers, the leading authority on CompTIA A+ training and certification, has helped hundreds of thousands of people master the skills covered on the CompTIA A+ Essentials exam--and now he can help you, too. Completely updated for the new CompTIA A+ standards, Mike Meyers' CompTIA A+ Guide: Essentials will help you pass CompTIA A+ exam 220-601 and become an expert hardware technician. Inside, you'll find helpful on-the-job tips, end-of-chapter practice questions, and hundreds of photographs and illustrations.