Take Control of Catalina
Get more out of macOS 10.15 Catalina!
Updated October 7, 2019
Whether you're a beginner or an old hand, you'll find useful tips in this detailed guide to macOS 10.15. Take Control of Catalina helps you find your way around, use all the major features of Catalina, and adjust settings and preferences to your liking.
Scholle introduces you to new capabilities such as...more