- docker (container system)
- hyperv
- kubernetes (container orchestrator)
- virtualbox
- vmware
How to Set Up a Virtual Machine for Free
oVirt | oVirt is a free open-source virtualization solution for your entire enterprise oVirt as a VMware replacement? : sysadmin
Red Hat Virtualization Move a guest from VMWare ESX to oVirt or RHEV | Jensd's I/O buffer Ovirt : Convert physical/virtual systems to virtual using virt-p2v, virt-v2v then use it in ovirt DC – My Humble Abode