For $500 you can get a real notebook from Dell with built in wireless, a CD writer combo drive etc - and with Dell I have found they will always give you a further $50 off if you order on the phone and ask nicely. And at 2.7kg a notebook really isn't tremendously heavy to carry around. This gadget seems cute and all, but it should be significantly cheaper. Plus I'd much rather be looking at a 15" screen than a 7" screen.