SharePoint 2010 Client object Model

Using the SharePoint Foundation 2010 Managed Client Object Model:

http://msdn.microsoft.com/en-us/library/ee857094(office.14).aspx

Reading Data from External List using the SharePoint 2010 Client Object model:

http://blogs.msdn.com/b/steve_fox/archive/2010/01/19/reading-data-from-external-list-using-the-sharepoint-2010-client-object-model.aspx


Using the SharePoint Foundation 2010 Managed Client Object Model with the Open XML SDK 2.0:

http://msdn.microsoft.com/en-us/library/ee956524(office.14).aspx



Working with the ECMAScript Client Object Model (JSOM) in SharePoint 2010–Part 1 (Nikhil Sachdeva):

http://blogs.msdn.com/b/sharepointdev/archive/2011/07/13/working-with-the-ecmascript-client-object-model-jsom-in-sharepoint-2010-part-1-nikhil-sachdeva.aspx