Engadget: Well, would you look at what showed up on our frigid doorstep this morning? That's right, we are now the proud owners of Google's first Chrome OS laptop -- the Cr-48. Obviously, we ripped open the box and got right to handling the 12.1-inch, Atom-powered laptop. So, what does the thing feel like? How's that keyboard? And more importantly, how's Chrome OS looking? Stand by for our impressions, which we'll be adding in depth over the day. First impression: this thing is different.