Shaun Walker, founder and president of Perpetual Motion Interactive Systems Inc., a solutions company specializing in Microsoft enterprise technologies. Shaun has 15 years professional experience in architecting and implementing large scale IT solutions for private and public organizations. Shaun is responsible for the creation and management of DotNetNuke, an open source content management system written for the Microsoft ASP.NET platform. Based on his significant community contributions he was recently recognized as a Microsoft Most Valuable Professional (MVP) in 2004. In addition, he was recently added as a featured speaker to the MSDN Canada Speakers Bureau which allows him to evangelize DotNetNuke to User Groups across Canada. Shaun resides in British Columbia, Canada, with his wife and two children.