WPF Good Links

http://msdn.microsoft.com/en-us/library/cc296381.aspx

http://karlshifflett.wordpress.com/2008/04/10/wpf-sample-series-wpf-mdi-task-switching/

http://blogs.msdn.com/b/llobo/archive/tags/wpf+samples/

http://blogs.msdn.com/b/llobo/archive/2008/02/26/drag-drop-library-updated.aspx