If you have an iPhone or iPad, you may be able to share content at a lower resolution to a non-supported Mac models when “Allow AirPlay for” is set to “Everyone” or “Anyone on the same network” in Sharing preferences. Here are the devices that are compatible with AirPlay to Mac: If they are compatible, iPhone and iPad shortcuts can run on M1 Macs or on Intel-based Mac systems with Catalyst apps. It’s easy to share shortcuts, and any shortcuts you make sync across all your devices. Any shortcuts that you make are available system-wide, so you can run them from just about anywhere on the Mac. In macOS Monterey, Shortcuts for Mac will be available, bringing over the same powerful functionality. Shortcuts on iOS and iPadOS has become a popular tool to create automations.
Here are the Macs that are compatible with Universal Control: