TweakTown saw Asus had a concept of a dual-display notebook at its Computex booth. Looks pretty cool but I don't think it will be commercialised as typing more than a couple of words on a touchscreen is a very annoying task.
As we walk in their Trade Centre booth they have by the door a couple of concept models that they hope to produce very soon. First is a dual screen notebook with a Nintendo DS feel as the bottom screen is multi-touch.
It’s a thin laptop concept that touts the bottom screen as an interface. However when pressed for details about the specifications, the representative assured me that it was only a proof of concept so there was no Intel Atom or such inside.