http://blogs.msdn.com/semantics/archive/2009/05/11/communication-history-from-longhorn-prototypes-in-2004-now-possible-with-new-windows-7-in-2009.aspxHad a conversation with Yochay Kiriaty, who leads Windows 7 Evangelism for Developers in DPE and he had let me know about the new Windows API Code Pack that was just released a week ago . In short, Windows API Code Pack is a project inside Windows SDKen-USCommunityServer 2.1 SP1 (Build: 61025.2)