Apple's been busy, rolling out the new iPhone 11 and 11 Pro, iPads, its new Apple Arcade gaming service, Apple Watch Series 5 smartwatches and Apple TV Plus. And now, not missing a step, it's released Catalina, the latest verision of the MacOS.

With Catalina, Applereplaces the iTunes app with three separate apps: Apple Music, Apple Podcasts and Apple TV. Perhaps just as useful, the revision lets Mac users run iPad apps they can download through the Mac App Store and use an iPad as a second screen, much in the way you might use a monitor. And with Catalina, Mac users can now check out Apple Arcade.

If you can't wait to get your hands on Apple's new Mac OS, here's how to download Catalina and install it.

First, before you get started, check that you can install the new OS. Catalina's hardware requirements remain the same as for MacOS Mojave, the current version of the OS, so if you can run Mojave, you can run Catalina. Here are the Macs that meet the requirements: