Tablet PC from Apple? (article on Crave)
I have been recently trying out a whole lot of tablet devices:

• Nokia N800: Very cool Linux based internet tablet. Lots of applications are available for this device. The next generation of this device, N810, has a pullout full keyboard.
• iPhone: The best web-browsing experience on a small device
• iRex Iliad: e-Ink reader with WiFi. The refresh rate (1Hz) is the big drawback. Good book reading experience.

I think that, with the right user interface, a tablet computer can be really fun to use. Will love to see what apple will do to make it a reality.