Speaking of interesting PDC news, it seems that Seesmic is Moving to Windows Platform. Seesmic is a twitter/facebook client similar to tweetdeck and they announced on the blog that they're moving to the Windows platform.
This is interesting for a couple of reasons. First, are they abandoning the cross platform goodness of Adobe AIR (which incidentally announced AIR 2.0 beta this morning) and abandoning their Mac and Linux users? True, native apps are better than AIR/Java/etc apps, but both Seesmic and Tweetdeck were actually excellent apps for being non-native. Also I wonder what prompted the move. Being touted at PDC is a pretty big deal, I'm wondering if MS is looking to jump into the "social network" world and is going to use Seesmic as their champion?
Either way, it'll be interesting to see how this pans out, and if the move is beneficial to them.