Free software veteran and openMosix Project leader Moshe Bar is a founder and the CTO of XenSource, Inc. Prior to XenSource, Bar co-founded Qlusters, Inc., where he served as CTO, leading the company's technology and product strategy. Previously, Moshe was VP, ERP implementations, at Baan Europe. He is the author of three books on Linux internals and free software development tools, a senior editor at byte.com, a founding research member of Democritos (the Italian national institute for nuclear simulation), and teaches at the UNESCO and U.N. Atomic Agencies.