Facts101 is your complete guide to Mike Meyers Comptia A+ Essential. In this book, you will learn topics such as Understanding CPUs, Understanding RAM, Understanding BIOS and CMOS, and Understanding the Expansion Bus plus much more. With key features such as key terms, people and places, Facts101 gives you all the information you need to prepare for your next exam. Our practice tests are specific to the textbook and we have designed tools to make the most of your limited study time.
