As expected, NVIDIA just announced Tegra 2, the next generation of its ARM-based Tegra platform. The new processor is a 40nm chip that's supposedly much lower power than Atom and even Snapdragon, and can still do full HD streaming and HDMI out. Supported OS's include Windows CE, Windows Mobile and Android, with Chrome OS on the drawing board -- "hundreds" of test systems are out there, and devs can order their own test units this month. It'll take a while before we see shipping production hardware, but NVIDIA says plenty of partners will be announcing Tegra 2 tablets with five to ten-inch touchscreens at CES. Why tablets and not smartbooks? Because consumers get confused when they see a
