You can download old versions of macOS from the Mac App Store or as direct downloads from Apple's website. Create a bootable ...

Whether you're setting up a virtual machine for testing or attempting to restore macOS on a device that won't boot, sometimes you need to download a specific version of the Mac operating system.

The icons in Big Sur’s Dock echo the shape of those found on the iPhone and iPad, but wouldn’t be mistaken for them. Every icon is backed by the familiar super-ellipse used for iOS and iPadOS app ...