recently i've been getting a few notes/questions about working with web services and asp.net ajax. my colleague, rob bagby completed a series of great web casts last year covering the topic of the ajax libraries in detail, one of which deals with web services. there are also two webcasts that deal with calling WCF services using the ajax libraries. i highly recommend checking them out!
tags: ajax, asp.net, asp.net ajax, atlas, aspnet, wcf, services, web services, bagby, silverlight