Frank LaVigne has been hooked on software development since he was 12, when he got his own Commodore 64 computer. Since then, he's worked as developer for fi nancial fi rms on Wall Street and also in Europe. He has worked on various Tablet PC soluti ons and on building advanced user experiences in Silverlight and WPF. He lives in the suburbs of Washington, DC. He founded the CapArea.NET User Group Silverlight Special Interest Group and has been recognized by Microsoft as a Tablet PC MVP. He blogs regularly at www.FranksWorld.com.