The Asus VivoTab RT is heading to AT&T exclusively this winter -- that much we already knew. But how does it feel? Well, it feels like a super thin (0.33-inches) and light (1.1 lb.) Windows 8 RT tablet. The Tegra 3 quad-core processor packs more than enough power into the 10.1-inch IPS screen to make swapping between apps and other such affairs a smooth snap. Take a gander at these hands-on screens while we put together more thoughts, won't you? Developing Gallery: Asus VivoTab RT (hands-on)