PalmSource shows off Cobalt Summary: Cobalt is the latest offering from PalmSource - CEO David Nagel explains more about it By ZDNet UK | February 12, 2004 -- 14:10 GMT (06:10 PST) PalmSource CEO David Nagel talks about the company's new operating system, Cobalt, about embracing Java and about telephony's impact on the PDA. Click on this link to view the video. Topic: Apps Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.