Guides How to Download and Install Old MacOS – Big Sur, Catalina, Mojave & MoreBy DineshDecember 20, 20210 Here’s how to get old versions of macOS using Safari. Download Mac OS X, Big Sur, Catalina, Mojave, and more operating systems now.
Guides How to Downgrade macOS Monterey to Big SurBy Ann WoodNovember 8, 20210 Here’s a step-by-step guide on how to downgrade from macOS 12 Monterey to macOS 11 Big Sur in 2021. Download macOS Big Sur.