If you are familiar with Split View on the Mac, Apple made it easier to open two windows in Split View with macOS Catalina. You can now tile a window to the left or right side of your display directly from he window itself, then you just click on the other window you’d like to open in Split View as well. It’s really pretty. easy, and I myself and finding I am using Split View more than I have in the past using this technique. Also, through this same process, you can move a window to a different display if you are using multiple displays. I show you how all this works in this latest video on what’s new int macOS Catalina.