Consolidating hardware is, bar none, the No. 1 reason for considering virtualization. Aging hardware, bursting data centers, burgeoning power needs — all these factors have played a part in the ...

From XCP-ng and Microsofts Hyper-V to their Type-2 counterparts VirtualBox and VMware Workstation Pro, nested virtualization is perfect when you wish to familiarize yourself with other hypervisors.