http://blogs.msdn.com/kaevans/archive/2008/01/29/linq-to-sql-vs-linq-to-entities-smackdown.aspxOK, maybe not a smackdown... but it sure sounded like a good title. There's a great paper on MSDN that describes the similarities and differences in LINQ to SQL and LINQ to Entities from the Entity Framework. I have done a bunch of LINQ demos recently,en-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/kaevans/archive/2008/01/29/linq-to-sql-vs-linq-to-entities-smackdown.aspx#7318099Wed, 30 Jan 2008 05:59:03 GMT91d46819-8472-40ad-a661-2c78acb4018c:7318099LINQed IN - Troy Magennis' View on .NET, C# and Software Development<p>I've been fielding questions on this topic and struggled for a cohesive answer. Should some people wait...</p>