Compulab may start a trend in the do-it-yourself world with its introduction of a fully functional -- less screen -- handheld computer. Starting at $122 you get the basic module running an Intel Xscale CPU up to 520 MHz with either Linux or Windows CE and for a bit more cake can add cellular radio, WiFi, Bluetooth, GPS, camera, or VGA touchscreen to your handset. Of course, you'll need to design yourself a nice housing as they don't seem to carry any, but hey, that's half of the DIY fun right there. Good luck with those projects, and if you make something cool send us your pics.