The Eurotech WWPC (wrist-worn PC) for Dick Tracy-like Linux or Windows CE action- even though it is merely a concept for now. Obviously designed for jobsite use and not to please the fashionista set, the WWPC features WiFi, Bluetooth, GPS, a 3.5-inch TFT touchscreen, 64MB RAM/32MB ROM/SD slot for expansion, as well as an unspecified "low-power CPU." Of course you also get built-in speakers and wireless headset support, and an eight-hour battery life from dual 2-cell Li-polymer rechargeable batteries.