With Yosemite, Apple has unleashed the most innovative version of OS X yet—and once again, David Pogue brings his expertise and humor to the #1 bestselling Mac book. Mac OS X 10.10 includes more innovations from the iPad and adds a variety of new features throughout the operating system. This updated edition covers it all with something new on practically every page.

Get the scoop on Yosemite’s big-ticket changesLearn enhancements to existing applications, such as Safari and MailTake advantage of shortcuts and undocumented tricksUse power user tips for networking, file sharing, and building your own services