The older compatible models will struggle a little under any recent version of macOS, but for many users, the difference between running Catalina and Big Sur on an older Mac should be acceptable. Of ...

Wondering which versions of macOS your Mac can run? We’ve put together a macOS compatibility checker that will show you what Macs the different versions of macOS and Mac OS X support, so you can ...

The design of macOS 10 wasn’t broken ... including when I boot into Catalina with the SSD I use for Big Sur physically disconnected. The startup chime disappeared with the introduction of the 2016 ...