In This Introduction
• What this book covers
• How this book is organized
• Conventions for menu commands, keyboard shortcuts, and mouse and trackpad actions used in this book
• Special elements used to call your attention to notes, tips, and cautions
• How to send the author your feedback
Mountain Lion, the newest version of the Mac operating system, might be considered the offspring of two operating systems—OS X and iOS. OS X, pronounced OS ten, is the operating system that has been used on the Apple Macintosh computer since 2002. iOS, used first on the iPhone in 2007, was based on OS X and expanded to run the iPod touch and iPad. Collectively, the devices that run iOS are referred to as iDevices. Apple continued to develop and ...