http://blogs.msdn.com/commerce/archive/2009/06/12/commerce-server-2009-the-site-designer-experience-video-now-available.aspxThe Commerce Server Product Unit has produced a series of videos that provide a visual overview of the features and benefits of Commerce Server 2009 from both a business and end-user perspective. The fourth video in this series, Commerce Server 2009:en-USCommunityServer 2.1 SP1 (Build: 61025.2)