Over at MS they’re developing a whole load of web addons (as discussed in previous WebPI post). This particular little number might be useful for the wider community of developers who might not need such automated tools to configure their servers.
Bing Maps beta (http://www.bing.com/maps/)
MSDN: Developing a Silverlight Application Using Bing Maps Web Services (http://msdn.microsoft.com/en-us/library/cc879136.aspx)
Event (register now for 25/11/09): Developing with Bing Maps & Silverlight