Jeff Victor's 25+ year career has included software design and development, network and telecom administration, and ten years as a Sun Microsystems Systems Engineer. He wrote the Sun BluePrints Solaris Containers Technology Architecture Guide and How to Move a Container, and maintains opensolaris.org's Solaris Zones and Containers FAQ. Jeff Savit is a Sun Microsystems Principal Field Technologist, Datacenter Ambassador, and OS Ambassador specializing in Solaris, virtualization, Linux, Java, migration, architecture, and performance. He authored Sun's Energy Efficiency Strategies: Sun Server Virtualization Technology Blueprint, and the Datacenter Reference Guide's virtualization chapter.