Taking a small stage in San Francisco's Portero neighborhood, Google's Sundar Pichai introduced the Chromebook Pixel, the company's attempt to "rethink everything" in terms of laptop design. We can't say that the touchscreen notebook is a stark departure from the category's norm, but it certainly feels like a solid piece of kit. Weighting in at 3.35 pounds, the Chromebook Pixel's unibody frame looks and feels somewhat like a MacBook Pro -- flanking a comfortable chicklet keyboard and a luxuriously large trackpad with a small dip at its south end. The usual bevy of navigation and control keys headline the keyboard, and the machine's left side is populated by a mini DisplayPort port, a power plug and two USB 2.0 plu