In this article we have considered problems of construction Rich Internet Applications and considered a .NET RIA Services platform which helps to simplify this process essentially. Certainly construction of such applications is not reduced to simple data acquisition from service. In the given article examples have been intentionally made simple. It is necessary to better understand a general concept. However, .NET RIA Services allows us to create various scenarios where other business operations take place. An important point is that a class containing business logic is independent.

So, it is possible to say that in the near future development of Rich Internet Applications will become simpler and this type of application will enter into our life even more.