Check out the discussion thread on Pocket PC Thoughts about the soon-to-be-released OQO.
"The OQO model 01 is a full x86 computer packed in a reasonably small, hand-held form factor. It's running a Transmeta Crusoe processor at 1GHz, with 256MB of RAM (fixed, not expandable), 20GB hard drive, 800x480 display, 802.11b and Bluetooth."