Extremely disseminated among designers and content creators, you can also install and run OnSign TV on MacOS.

OnSign TV Minimum Requirements

macOS 10.10 – Yosemite and above

  Mac-Mini 2014 Generation 

  Mac-Mini 2018 Generation 

Note: The OnSign TV Mac is an “Always on Top” application. It is possible to resize and minimize, but the application will always be shown as the topmost window.  Not compatible yet with M1 based Mac computers.