LAPTOP Magazine (blog) | OLPC to Unveil $100 XO 3.0 Tablet at CES, Bring Slates to Developing World LAPTOP Magazine (blog) The XO 3.0 slate, which will be shown for the first time at CES, features a 1-GHz Marvell Armada PXA618 CPU, and an 8-inch screen with either a Pixel Qi sunlight-readable panel or standard LCD. OLPC has not yet determined exact pricing, ... OLPC's XO-3 Tablet to Debut at CES |