Hello Atari emulator and other on android is ok You can put UDOO in a box and a keyboard stick with neoprene glue on the front of the case with an internal HUB and a USB mouse to create an atari computer or spectrum. http://www.kevinpeat.com/atari_pi_assembly.html http://www.reboul.fr/catalogue/realisation-coffrets-et-boitiers-plastiques/descriptif_1008687.html