Mac Os X El Capitan Genius Guide

Mac OS X El Capitan Genius Guide is an essential resource for anyone looking to explore the full extent of their's Mac's capabilities. Fully updated for Apple's latest operating system, it features expert tutorials, in-depth guides and must-have apps, perfect for any Apple enthusiast. Featuring: El Capitan power tips - Make the most of Apple's latest operating system and discover the secrets of El Capitan. Everything you need to know about iCloud...