Apple has announced the latest version of its Mac operating system, MacOS Catalina. This new OS comes with a lot of new features, including a new Music app, Sidecar (which allows you to use an iPad as a second screen), and Screen Time. One of the most important new features of Catalina is that it is the first version of MacOS to be available only on 64-bit devices.
If you’re looking to upgrade to MacOS Catalina, be sure to back …
