macOS Catalina: The Missing Manual: The Book That Should Have Been in the Box

Apple gives macOS new features and improvements right on your desktop and under the hood with Catalina—aka OS X 10.15. With this updated guide, you’ll learn how to use your iPad as a second screen, work with iPad apps on your Mac, and use Screen Time on your Mac. This new edition of the 1 bestselling Mac book shows you how to use the revamped apps ...