RIA Services. Collection of articles

1. RIA Services : The Official Microsoft Silverlight Site
2. Brad Abrams. What is .NET RIA Services?
3. MSDN. WCF RIA Services
4. Fredrik Normén. WCF RIA Services DomainService life-cycle and adding Transactions
5. I've recorded "commercial" clip: WCF RIA Services. Introduction
6. Recorded Part 1 of RIA Services in real life

to be continued...