Linux has released the USB Android 4.0 Dongle Mini PC MK802.This mini device has the ubuntu OS inbuild and just plug this device in the monitor and play with Ubuntu OS.In future these dongle will play the major role in the market because these kind of pc wont accomodate much space in the room.No need of CPU with bulk box in future.
This device running with Ubuntu 10.04 with 1.5GHz allwinner processor.This dongle has the bootable image with in that and its cost around only $74.But the speed is bit slow and it take time to load all the application.This is due to lower lever processor used.