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.

Covers all CompTIA A+ Essentials Exam Topics, Including:

* CPUs and RAM
* CMOS and BIOS settings
* Expansion bus
* Motherboards
* Power supplies
* Hard drives
* Removable media
* Windows 2000 Professional and Windows XP
* Input/output ports
* Video cards
* Portable PCs, PDAs, and wireless technologies
* Printers
* Networks
* Security

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