Step 1 - Creating A Virtual Machine Using Virtualbox The first step involves setting up the virtual machine which would enable OS X Yosemite to run on Windows.

It wasn't a VirtualBox limitation, but an OS X... I know that VMWare won't let me create a VM of 10.6 unless it is from 10.6 Server install media.

VirtualBox is a full virtualizer available on macOS, Windows, and Linux. When you install an operating system in VirtualBox, you're not dual-booting the new OS alongside the original one.

Oracle's Virtualbox is one of the most popular ways to create virtual machines, so here's how to take your first steps.