All together now -- "Aww!" Marvell has just outed its Classroom 3.0 initiative here at CES 2012, with the star attraction being the cutie above. That's an Armada-powered plug computer known as SMILE, hailed as the "first plug development kit designed to turn a traditional classroom into a highly interactive learning environment." The device is capable of creating a "micro cloud" within a classroom, with the entire environment able to be controlled by the instructor. The hardware's being launched in tandem with an expanded One Laptop Per Child partnership, with the OLPX XO 3.0