Mac 911 How to upgrade from an older Mac operating system to macOS Catalina or Big Sur Apple supports macOS migrations back several releases, but you can wind up with too big a gap.

A macOS Catalina USB install drive is a great tool to have on hand to for quick and easy macOS 10.15 reinstalls. We show you how in this video tutorial.

The public beta for Apple's macOS Catalina is now available with features like Sidecar, Voice Control, and iPad apps leading the way. Here's how to get it.

Parallels 15 landed this week as a major new version of the Windows virtualization software for Mac. The latest update brings support for macOS Catalina, Apple’s next OS update for Mac coming ...

Apple just dropped Catalina, so it's a good time to get your Mac ready for the upgrade -- so as to allow it to go smoothly and to avoid potential data loss.