Much better than I expected, very silent, very little heat, much more powerful than I expected (I know little me in graphics and even worse in graphics card for laptop computer) since I run rather heavy games without problems (skyrim for example). The windows 8.1 is quite comfortable (angoissais I find myself before a horror of Windows 8, but in fact the 8.1 enables totally ignore the touch interface of Windows 8 nickname). The screen is very good, full keyboard (with the F key, the numeric keypad) is very nice. There's plenty of USB connectors and is happy (to dodge the touchpad for example, when like me you not support it). The only defects, which are not for me, and that are specified clearly in the product is that it is quite heavy, and it takes about 4 hours non-connected. This is the compromise for a large laptop computer, and a big screen which consumes the battery.
