One Laptop Per Child will be showing their $100 tablet at CES 2012 and I must admit it looks like they have done a superb job. The XO 3.0 integrates a 1GHZ Marvell Armada PXA618 system-on-a-chip, which should deliver good performance at a very low cost. It should also eek out 8-10 hours of battery life. Check the full rundown here. [Source: CNET] [Photo: OLPC]