Rumors are floating around that HP might use Android as an operating system for the Netbooks. That would be awesome. I've been reading up on Android a lot more recently, it seems like a cool operating system.
I haven't actually used it yet though. I have an old Nokia 770 that I've heard will run Android so I might try setting that up at some point. I still have to get my NSLU2 ARM9 machines going. I'm so excited for the Beagle Board and the Sheeva Plug, the ARM platform is really shining at the moment. Android and the Android logo are registered trademarks of the Open Handset Alliance.