The big new book on Apple's big new cat?OS X Mountain Lion The 800+ pages in this value-packed guide cover everything you need to know to get the most out of OS X Mountain Lion. Eight minibooks are packed with detailed information covering essential topics such as OS X basics, customizing and sharing, creating digital hubs, using iWork, networking, advanced functions, and more. You'll learn how to keep your system safe with the amazing new Gatekeeper,...