Having acquired it a few years ago a Samsung NC10 which I was perfectly satisfied, I decided to acquire a newer because mine was given to a family member. I stayed true to Samsung not by will but because they had always such good products in this category, my choice s' is focused on the Shark. Indeed the technical studies were read on the show as a great product in its field with a value acceptable price. I have not been over and I could immediately raise its performance increased compared to NC1O, speed, quality of the image, much improved sound .... Only downside it's the pack for windows 7 notebook which flange you use: you can not install such an image of your choice in the bottom of screen !!. I bought the version of windows seven to climb to do everything I did before with my old samsung notebook, it slowed down a little bit it but it's very insensitive. In the case of basic use: email .... you can stay without problems with the windows pack provided. Listed weight is very correct and also in terms of autonomy is quite good performance and increase from 2008.L'utilisation keyboard devices is perfect ergonomic ... because it makes the fluid entry . Icing on the cake: it is beautiful. So I advise all those who do not want a laptop or a tablet but still want a complete tool "complétable" wish.