OS X Mountain Lion in Easy Steps guides new users through more than 200 innovative features, including the all-new Messages app, the Notification Center, and system-wide sharing that makes it easier than ever to share links, photos, videos, and more. Facebook integration allows users to post photos, links, and comments with locations directly from apps. Facebook friends automatically appear in Contacts with their profile photos, and Facebook notifications work with the Notification Center -- you can even update your Facebook status from there. With full iCloud integration, Mountain Lion makes it easier than ever to set up your Mail, Contacts, Calendar, Messages, Reminders, and Notes. Documents in the Cloud work with iCloud-enabled apps, including Apple's iWork suite so you can always edit your documents anywhere. OS X Mountain Lion in easy steps helps readers get this new operating system up and running in no time!