MacOS Catalina is here, and with it, a bunch of top-line features: Mac Catalyst, new apps, Sidecar, Screen Time, and Voice Control. But as you might expect, Catalina also includes dozens of small feature changes that are worth investigating. Here are a few of the most interesting hidden features in macOS Catalina.
Home theater at last
For the first time, the Mac will have access to the 4K HDR versions of popular movies and TV shows. This comes courtesy of the new TV app—but it has limits. All Macs introduced in 2018 or later are capable of playing videos in HDR and Dolby Vision formats for high dynamic range, and can play audio encoded with the high-quality Dolby Atmos format.
