Have you decided that you no longer want to run the beta version of MacOS Catalina 10.15? You can return from MacOS Catalina by downgrading. The easiest way to switch from a beta version of MacOS Catalina to a previous stable build of MacOS, such as MacOS Mojave, High Sierra, Sierra, El Capitan, etc., is
MacOS Catalina will be the next major version of the Mac operating system. In MacOS version 10.15, Catalina includes many new features, improvements for related applications such as Safari, Photos, Reminders and Notes, the division of iTunes into several new applications, as well as some intriguing new features and capabilities that work well with iOS
The public beta version of MacOS Catalina is now available for download and installation. With the public beta version of MacOS Catalina, you can try out all the interesting new features of macOS 10.15, including the Sidecar, which allows you to use your iPad as an additional display, Screen Time for Mac, Mac activation lock,
Experienced Mac users can create MacOS Catalina's bootable installer using a USB flash drive. It offers an easy way to install the beta version of macOS 10.15 on a test Mac, either on a separate disk or on a partition. Using a bootable installation disk also makes it easy to format and split disks, making