Great advancements with .Net 4 (especially around WF and WCF) coming and applying them directly to the server via "Dublin" some blog links etc below, but getting straight to the details here @ http://download.microsoft.com/download/5/9/B/59B74A2A-245D-4304-802E-E0A0800FACD3/Dublin__NET_4_overview.docx
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