I just picked up one of these at my local Belk department store for 49$ USD.
I have a hunch it runs linux, judging by how they use the gnome logo for some settings, and a few more icons from linux. Its a sigmatel 3507 chipset, and i cannot do anything with it. It's made by Nextar, and here's a link.
http://www.nextar.com/frontend/prodd...15&co=10000309
Those sigmatel hacker dudes need to get the show on the road, this baby is sweet!