I need to virtualise an install of Snow Leopard on my Intel-based iMac in order to continue to use an accounting app that isn't being updated anymore. I've set up a fair number of VMs so have a good ...

I'm trying to virtualize Mac OS Leopard and Snow Leopard, both server versions, within Snow Leopard Server and High Sierra. Using VirtualBox, I end up in the EFI shell. Does anyone know the boot ...

You need to download the macOS file from Apple Store. You need to download the macOS BugSur file from the Store, since it is a large file, you need a good enough ...

There's always been a wide range of opinion in the Mac pro community about how one should install a major release of Mac OS X (and even for the Classic Mac OS in the days). Apple offers a range of ...

Mac OS X 10.5 (Leopard) requires Mac with an Intel, PowerPC G5, or PowerPC G4 processor running at 867MHz or faster, and will refuse to install on any systems running ...