i think it'd be cool to have a mobile the size of a 60gig ipod photo or so. it would be for light work, writing, etc. with bluetooth and audio outputs to double as a flash based ipod. a usb port, and mini-vga would be all you really need for ports. they could put a very small 20gig or less 1" drive (or however smallt ehy can make them). and a 4 gig flash drive for media. it would have about a 5" screen, and could be used in either portrait or landscape mode (writing versus movie watching) and would be used with a stylus. it coud have a mobile version of osx with full features, but customized to work with the screen size. file management could be much like on an ipod, with applications, files, and music all in menus. much like a pda, but with the software and features of a laptop. it wouldn't need to be too powerful, keeping size and battery life in mind. i'd buy one for sure!