http://blogs.msdn.com/wojtek/archive/2007/11/18/inputs-to-web-service-software-factory-take-2.aspxAfter my post &quot; Web Service Software Factory; the Modeling Edition &quot; Jason Hogg reminded me that I missed two significant inputs: EDRA and Web Service Security Patterns . I have added them to the top of the diagram below. EDRA, which standsen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/wojtek/archive/2007/11/18/inputs-to-web-service-software-factory-take-2.aspx#6404239Mon, 19 Nov 2007 19:43:56 GMT91d46819-8472-40ad-a661-2c78acb4018c:6404239Jason Hogg<p>This diagram provides fascinating insight into the evolution of P&amp;P's guidance for customers developing distributed applications. Really interesting... </p>