Benjamin Guinebertière recently invited me to his ArchiTech podcast (in French), so that we could discuss Rich Internet Applications (RIA). We discuss the reasons why RIAs exist, how they are developped, and which Microsoft technologies can be leveraged to address them: mainly Silverlight, WPF, Visual Studio and Expression.

You'll find the podcast (in French, 45') at the following address : http://blogs.msdn.com/b/architech/archive/2010/07/09/architech-5-applications-internet-riches-ria.aspx

Bonne écoute !