Off topic a little. In my opinion making a desktop PC with a smart-phone GUI would be most useful in the lounge room. I have the impression that Lion and Windows8 are being aimed at the leisure market of PCs. I guess you could say that the ps3 and the xbox are already (trying) to do this with people using their consoles for things other than games. And you have to admit that using a mouse and pictograph interface while sitting on the sofa would suck and a more smart-phone style app launcher would be preferable.