Wouter van Vugt is a Microsoft MVP suffering from extreme programming addiction. As an MVP on the Open XML file format used by Office he focuses on document-centric solutions using Microsoft Office and the SharePoint product as a platform for business solutions. Wouter is a highly enthusiastic trainer, with enough energy to get you through an intense day of training. He is a frequent contributor to developer community sites such as OpenXmlDeveloper.org and MSDN and has published several white papers and articles as well a book available on line titled Open XML: the markup explained. Wouter is the founder of Code-Counsel, a Dutch company focusing on delivering cutting-edge technical content through a variety of channels. You can find out more about Wouter by reading his blog and visiting the Code-Counsel Web site.