single board computers

Hello,

What are some of the options for linux based boards.
Cheaper the better.

Some things I am looking for is.

1-Usb to load new kernel.
2-usb as a peripheral.
3-some open pins.
4-light weight.

Thanks.

What about this:
http://www.raspberrypi.org/

Thanks, let me check.

Raspberry Pi is not available yet.
Try http://www.google.com/search?q=LINUX...ient=firefox-a

^ yeah, I am waiting now. Looks real good.