Software licensing in a virtualized world Summary: David Berlind, executive editor at ZDNet, examines the benefits ofvirtualization, as well as its biggest obstacle: software licensing. March 21, 2007 -- 19:51 GMT (12:51 PDT) Loading... Please wait. Topics: Hardware, CXO, Software, Storage, Virtualization, IT Employment Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.