ADO.NET vs LinqToSql

Performence difference between ADO.NET and LinqToSqlhttp://agilior.pt/blogs/pedro.rainho/archive/2008/07/02/4935.aspx

Links about ADO.NET Data Services

ADO.NET Entity Frameworkhttp://msdn.microsoft.com/en-us/data/aa937723.aspx#

http://msdn.microsoft.com/en-us/library/bb399572.aspx

ADO.NET Data Services Framework (formerly “Project Astoria”)http://astoria.mslivelabs.com/

ADO.NET Data Services Team Bloghttp://blogs.msdn.com/astoriateam/

ADO.NET team bloghttp://blogs.msdn.com/adonet/