ASUS already unveiled the Transformer (AiO) All-In-One last year at Computex, but we finally got a chance to play with it. It’s a dual boot Windows 8 / Android Jelly Bean 4.1.1 computer/tablet. It’s a complete desktop, but you can remove the 18.4-inch display and it becomes a behemoth tablet. It features a Tegra 3 and has a button on the side that switches the OS in seconds. It will be available by the end of the first quarter, but we still don’t have any idea on price. I don’t think anyone is expecting this one to be cheap, but for those that want it all, this one might be for you. Hit the break for the hands on video.