I was wondering this, the Ultra-Mobile PC came out of practically nowhere this week.
Since these machines have 1+ GHz processors and all, it would seem that skype even with video could run on these machines. I'd love to see it, considering some of these UMPCs even come with integrated cameras like ASUS' offering displayed here:
http://www.engadget.com/2006/03/09/hands-o...-founder-umpcs/
Again, I'd love to see Skype with video cuposrt these machines. They run Windows XP Tablet PC edition, so I don't see why they wouldn't already be able to run Skype as is today.
I'm really excited about getting one of these, as my laptop is sitting in about 60 pieces at this moment.