Photos: Gartner Symposium/ITxpo 2005 Summary: Gartner CEO Gene Hall welcomes the crowd of 3,000 IT executives to the Symposium/ITxpo in San Francisco. [See full coverage. By Bill Detwiler | July 19, 2006 -- 11:37 GMT (04:37 PDT) Follow @billdetwiler Previous | Next Image 2 of 5 Between sessions Attendees at Gartner Symposium/ITxpo in between tutorials and conference sessions. Topic: CXO Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.