Joel Martinez has most recently been focusing on mobile app development (Android, iOS, Windows Phone/RT). In the past, he founded the Orlando .NET User Group (ONETUG), worked at a few startups, made a few games, and was a Microsoft XNA MVP for a few years. You can find him on Twitter (@joelmartinez), or on the web at http://codecube.net. He also co-authored: ASP.NET Development with Macromedia Dreamweaver MX (Peachpit Press, 2002), Dreamweaver MX 2004 Magic (New Riders, 2003)