http://en.wikipedia.org/wiki/Raspberry_Pi The ultimate in cheapo computing. 700mhz processor (supported overclock to 1ghz thus far), 500mb SDRAM, 2 usb, RCA video, RCA audio, HDMI w/audio, ethernet, SD slot (which acts as the harddrive).Powered by mini-usb. Mine is running off of an 8v phone charger. Currently running Debian Linux on mine and I am using it as an HTPC with my extra tv. $35... and its the size of a credit card.