Question marked as Best reply User profile for user: Barney-15E Barney-15E User level: Level 10 113,512 points Jan 26, 2020 5:34 PM in response to Robinlb1 Find them on the Apple Support site.How to upgrade to OS X El Capitan - Apple SupportHow to upgrade to macOS Sierra - Apple SupportHow to upgrade to macOS High Sierra - Apple SupportHow to upgrade to macOS Mojave - Apple Support Show more Less Reply Link