http://blogs.msdn.com/commerce/archive/2009/03/03/microsoft-commerce-server-2009-is-now-available-on-msdn.aspxCommerce Server 2009 is now available for download to MSDN subscribers. Commerce Server 2009 delivers the ability to increase your business reach by making it possible to sell via multiple channels by using an out-of-the-box shopping site, SharePoint®en-USCommunityServer 2.1 SP1 (Build: 61025.2)