Links to posts with more details about some new features in the XNA Game Studio 3.0 beta

With the release of the XNA Game Studio 3.0 beta, some of my colleagues have started posting information on their blogs about some of the new features available in the 3.0 beta.  Here are links and brief summaries for the posts that have been written so far:

<update date="9/20/2008"> Added links to a few new posts that team members have written over the past couple of days. </update>