The MacBook is one of the most iconic devices of its kind and continues to develop as a stylish and powerful laptop computer. The MacBook now comes with the latest Apple operating system, macOS Sierra, bringing an increased range of features and functionality. MacBook in easy steps , now in its fifth edition, gives a full rundown about using a MacBook and making the most of macOS Sierra: Demystifies Mac jargon and MacBook versions Explains the Dock, Desktop and the Finder Introduces the new Touch Bar (available on some models) Shows how to use Family Sharing with other family members Covers iCloud and the iCloud Drive for backing up and sharing files Details getting started with macOS Sierra Covers new features of macOS Sierra, including the digital voice assistant, Siri Shows how to customize your MacBook Demonstrates the Launchpad for viewing apps Reveals all about finding and obtaining apps Addresses battery issues and security Covers using MacBook for work and for leisure Use this guide to accelerate your learning and take control of your new MacBook! Covers macOS Sierra (OS X 10.12), released September 2016