Complete installation by opening the DMG file and following the instructions. Visit VirtualBox and download the OS X hosts version. We recommend using VirtualBox to do this, but Parallels and Bootcamp are two other viable options.
Automatically pause a virtual machine when it's idle to save Mac resources.
Save the current virtual machine state before reverting to a snapshot. Run Windows and other virtual machines using native macOS virtualization on macOS Big Sur and later (with no additional kernel extensions).