When you install an operating system in VirtualBox ... then from DMG to ISO. Starting with macOS Big Sur, Apple no longer offers the APP file on the web. This means that you will need a Mac ...

So if you have a well-specified older Mac, here is another reason to check out Open Core Legacy Patcher. For now, macOS 10.15 ...

If you have a second Mac that isn’t mission-critical then install it there. We strongly recommend that you don’t risk all by putting the macOS beta on your primary macOS, especially not in the ...