Best c sharp desktop programming code practices

http://arcanecode.com/2007/05/21/windows-services-in-c-getting-started-part-1/

ajax using json

http://www.codeproject.com/Articles/773359/Introduction-to-JSON-Using-JSON-in-ASP-NET-Web-App

Learning Rest

http://rest.elkstein.org/2008/02/ajax-and-rest.html

Best ajax learning tutorial

http://www.codeproject.com/Articles/401903/AJAX-for-Beginners-Part-Understanding-ASP-NET-AJ