The new Apple TV app debuts on macOS Catalina | Engadget
macOS Catalina: How to find your personal and ripped videos | Macworld
MacOS + Apple TV. Something about screen mirroring has really been improved lately. I think with AirPlay 2? Anyways, I can really use my 75” tv as a second display now! So
The Apple TV is getting 4K YouTube, and Macs are getting 4K HDR Netflix | Ars Technica
macOS Catalina brings 4K HDR & Dolby Atmos to Apple Mac - FlatpanelsHD