eWeek: LinuxWorld: Virtualization Bake-In Off and Running

“Amid a growing cacophony of demand, the two largest Linux
vendors, Red Hat and Novell, plan to bake virtualization into their
enterprise products slated to ship later this year. But technology
managers are mixed on the approach.

“The bake-in revolves around the Xen hypervisor, an open-source
virtualization application that allows multiple operating systems
to run concurrently on the same server…”