One Laptop Per Child hasn't exactly been silent about the upcoming release of its XO Touch, but details have thus far been fairly thin. The company's offered up a little more information on the matter, while sprinkling in some extra bits on the device it's now referring to as the XO-4 Touch. The release of the laptop / tablet "dual function" education device is now "expected in Q1 2013," according to the non-profit. Beyond that, details of timing and price are still quite vague. The XO-4 touch will feature a multi-touch display from Neonode that can be us
