Apple previews macOS Catalina

Apple today previewed macOS Catalina, the latest version of the world’s most advanced desktop operating system, packed with cool new features, fresh new apps and powerful new technology for developers. With macOS Catalina, Apple is replacing iTunes with its popular entertainment apps — Apple Music, Apple Podcasts and the Apple TV app. The all-new Sidecar feature enables users to extend their Mac desktop by using their iPad as a second display or as a high-precision input device across creative Mac apps. New security features keep users better protected and Voice Control lets users control their Mac entirely with their voice.