Popcorn Computer PopStick - A $29 USB Linux computer powered by an Allwinner F1C200s ARM9 processor
Popcorn Computer’s Popstick may look like a USB flash drive, but it’s actually a USB computer running Linux on an Allwinner F1C200s ARM9 processor with 64MB RAM on-chip. The PopStick support USB gadget mode so it can appear as all sort of USB devices such as a scriptable USB Keyboard and Mouse, a mass storage device, or even an Ethernet-connected computer using USB Ethernet which you can access with SSH.