Introducing the newest member of the Visual Studio family:

Visual Studio LightSwitch is a new tool aimed at building data-driven applications, like an inventory system or a basic customer relationship management system incredibly easy.
LightSwitch automatically generates the user interface in Silverlight for a data source and, with no code, you can create, read, update and delete data.

Resources:

- Visual Studio LightSwitch Development Center

- Visual Studio LightSwitch Forums

- Jay Schmelzer: Introducing Visual Studio LightSwitch (Channel 9 video)

- Jason Zanders blog

- Beth Massi “How do I” videos

- Download Visual Studio LightSwitch