Samsung's busy cranking out its fall lineup here in Berlin, and among the new entries is the ATIV Tab, a Windows RT-packing cousin of the Galaxy Note 10.1. The new 10.1-inch slate isn't quite as aggressive as its Android counterpart and centers on a 1,366 x 768 display, a 1.5GHz dual-core processor, a 5MP rear camera paired with a 1.9MP front-facing cam, and ports for HDMI and USB. Dimensionally, the tablet is as light and skinny a