After reading Ryan Stewart post about "Differences Between Silverlight Out of Browser Experience and AIR". I wanted to add some personal experience and notes. RAD – Rapid Application Development Another thing to consider is that silverlight integrates well with wcf and web services, that means that building a client server apps is easier. When I tried using Air, I had to write either HTML file or Flash and in order to communicate with the server I had to use Ajax calles or HTTP get requests...