【後で読みたい！】You need a backup plan before you move to macOS Catalina
You need a backup plan before you move to macOS Catalina
https://appleinsider.com/articles/19/07/20/you-need-a-backup-plan-before-you-move-to-macos-catalina
via AppleInsider https://appleinsider.com
July 20, 2019 at 11:14PM