I am definitely not an expert on Windows 7.  I have been using the beta and it is working well for me.  I noticed this post from a several weeks ago about the upgrade thinking. 

Ars Techinca: Upgrading to Windows 7: what XP and Vista users need to know

On a related note, I have been using more and more ClickOnce apps.  It is really great when app deployment just works. I think we all appreciate that. 

All of this got me thinking about Silverlight. As I have posted before, we are actively developing much of our new UI in Silverlight. With MIX09 just around the corner there are a lot of good resources popping up on Silverlight.  Check out the Robert Hess interview of Brad Abrams on Silverligth 3.0