The Mac’s operating system, macOS, is always evolving... This version, 10.15: Catalina, drops that old warhorse iTunes and replaces it with three new apps; TV, Music and Podcasts. The Find My app is also new, and is great for keeping track of your friends and your Apple gear, and the new Sidecar feature lets you use your iPad as a second screen or an input device. There are also new features included in Mail, Safari, Notes, Reminders and more, as well as an awesome new Photos app. In this book, we take a look at all this and more!