First, they ported Ubuntu to the Nook Color, and now the intrepid hackers at the XDA Developers Forum have overclocked its stock 800MHz processor to run at speeds up to 1GHz. The mod allows users to have their cake and eat it too, as the custom kernel ups the speed of the CPU while running it at a lower voltage, which means longer battery life -- though we don't know exactly how much longer. Apparently, the developer who wrote the code found that the system became unstable at the 1GHz level, but there were no such problems at 950MHz and below. Hit the source li
