Yep, still in beta.
I also did some experiments and watched few videos. So far good impression. But not sure how much a non-technical person can create apps - like said by MS.
>> The applications produced are architecturally 3-tier: the user interface runs on Microsoft Silverlight; the logic and data-access tier is built on WCF RIA Services and Entity Framework, hosted in ASP.NET; and the primary data storage supports Microsoft SQL Server Express, Microsoft SQL Server and Microsoft SQL Azure.
Praveen V Nair, PMP
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