[http://www.proxmox.com/ Proxmox] is also known to work well when running Amahi on it. The team routinely tests Amahi before release on a Proxmox server.
= XenServer =
[http://www.xenserver.org/ XenServer] by Citix is a powerful opensource hypervisor that can work well. Citrix does limit many of their features to the command line when using the opensource, free version. However, the management console is excellent and the product works on a wide variety of hardware.
Other guides on this Wiki regarding Virtualization:
*[[KVM]]
*[[KVM_Virtualization|KVM Virtualization]]