In addition, you also need to download VMWarePlayer itself as an additional patch tool file. First, you need to create a MacOSCatalinaVMware image, which is essentially the same type of file that MacOS users originally used to install the operating system. VMware WorkStation Player is just like any other application running on the desktop. If you have a Windows desktop, you can also run MacOS through a virtual machine. In this example, we are talking about a MacOS virtual machine running on a MacOS system. Virtual machines don't actually exist, but use computer physical resources to operate through VMWare workstations.