pcDuino is an Allwinner A20-based development board targetted at education and hackers, it can run Android and Ubuntu among other. It has HDMI, Wi-Fi, 1GB RAM, 4GB Flash, and hardware headers interface compatible with Arduino (14xGPIO, 2xPWM, 6xADC, 1xUART, 1xSPI, 1xI2C). pcDuino can be used to teach Python, C and other things. pcDuino provides a Maker Space in Shenzhen where hackers and enthusiasts can come to hack some things based on the pcDuino. The pcDuino team will also be releasing an Allwinner A80 based development board in May. You can learn more about it at http://pcduino.com and http://learn.linksprite.com
http://armdevices.net/2014/04/23/98-pcduino-allwinner-a20-development-board-at-maker-space-shenzhen/