There's the VMWare hypervisor. I think the hypervisor by itself is free, and can be used as a base OS, /iff/ it works on your hardware. https://www.vmware.com/p

There's the VMWare hypervisor. I think the hypervisor by itself is free, and can be used as a base OS, /iff/ it works on your hardware. https://www.vmware.com/products/vsphere-hypervisor/ https://www.vmware.com/products/vsphere-hypervisor/ You probably have to register an account, but afaik that product itself is free.