Technet Spotlight On Demand Video - Chad Hower - Dude, Where's My Business Logic?
Over the years we have moved from desktop, to client server, to 3-tier, to n-tier, to service orientation. In the process though many things have changed, but many habits have remained. This session discusses what we are doing wrong, and solutions.
https://www.microsoft.com/emea/msdn/spotlight/sessionh.aspx?videoid=711