Startup company, OQO is showing off their OQO Model 01 hand-held computer. It's a bit larger than an iPod and weighs 14 oz., but runs full-fledged Windows XP on a 1GHz Transmeta CPU with a 20GB hard drive and 256MB of RAM. The machine also packs Bluetooth, WiFi (802.11b), Firewire, and other standard technologies. Running time with removable, rechargeable battery: 3hrs.