Short clip: Travelocity goes green Summary: Barry Vandevier, the CTO of Travelocity, discusses a new program that allowsusers to purchase "carbon offsets" when booking travel. July 24, 2007 -- 13:01 GMT (06:01 PDT) Loading... Please wait. Topics: Data Centers, Hardware, Processors, Servers Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.