Have the Ultrabook acquired in September and am very satisfied. I use it in continuous operation and usually in conjunction with a large screen and an external keyboard. The build quality is impeccable, the design is elegant and a real eye-catcher on my desk. Windows 8 is stable and keeps the hardware (speed), what it promises. I use the Ultrabook for Office applications, but especially for demanding video editing in HD and for other demanding graphics applications. Games I have not tried yet. Can not think of a better and more beautiful Laptop imagine (for my needs). Therefore: Absolute buy recommendation.