"The latest release of Red Hat Enterprise Linux (RHEL 5) sees the usual clutch of open source performance, functionality and security updates joined, for the first time, by integrated virtualisation facilities deemed suitable for production use.
"Based on Xen Source technology, RHEL 5 offers support for two types of virtualisation: so-called para-virtualisation, where guests are limited to modified versions of the Red Hat Linux O/S; and full virtualisation, where other guests, including Windows, can be run unmodified..."
