The pundits like to say that virtual machine monitors, or hypervisors, are becoming a commodity, and Xen is the reason why. Now a mature Version 3.2, the server virtualization platform for Linux supports a wide range of hardware and 32-bit and 64-bit Windows, Linux, Solaris, and BSD guests, providing a wealth of options for server consolidation. Xen is even pushing into advanced VMware territory with live VM migration, a feat unavailable to users of Microsoft's Hyper-V. FULL REPORT ...