For readers looking to gain a general understanding of the Mac OS operating system and some of the common peripherals associated with it, this book is a perfect introduction. Teach Yourself VISUALLY Mac OS X Mountain Lion demonstrates essential tasks readers need to know to about the Mac OS to help them customize their Macs, make the most of their digital media, and discover what's new with the latest OS from Apple, including Game Center, Messages, and Notifications as well as features introduced in Lion such as Mission Control and the App Store. Using full color, rich screenshots and illustrations, and straight-forward step-by-step instructions, anyone wanting to know how to get the most from from Apple's latest operating system will benefit from this book.