U.S. mobile operator AT & T announced just two tablet that will be running Windows 8. ASUS VivoTab RT models and Samsung ATIV Smart PC will go on sale on New Year's period at the company, but the price is still unknown. tablet ASUS VivoTab RT is based on four core platform NVIDIA Tegra 3 TE and is designed to work in networks of the fourth generation standard LTE. The model has a 10.1-inch touch screen Super IPS, made by technology ASUS TruVivid. The tablet has 32 GB of internal memory, and runs on Windows RT, and bundled with it is a Microsoft Office Home and Student 2013 RT Preview Edition. Other features of the model are not announced. Model Samsung ATIV Smart PC also provides a tablet with support for 4G LTE, and like ASUS VivoTab RT this device comes with a docking station with a keyboard, which makes it possible to use it as a classic laptop. The tablet is based on a 2-core Intel Clover Trail platform with a clock frequency of 1.5 GHz and has a 11.6-inch HD PLS. He is running Windows 8 and comes with a trial version of Microsoft Office 2013.