While which chip ends up in a particular device will significantly affect its performance and access to future upgrades, it's not often that we get to peek behind the curtain and find out why those decisions were made. A post on Notion Ink's new Adam II development blog adds some transparency to the process, discussing the switch from an NVIDIA Tegra chip in its first Adam slate to a TI OMAP solution in the just announced tablet. According to the blog, while theoretical perform