According to advertising that is made, it is more fluid than ever. The problem is that, having reached such a level of fluidity, it loses all consistency! It got so vaporous that we just wanted to turn off his computer and move on to more serious things. At this rate of change, the PC or the tablet will have no role other than to serve as a living picture down the hall as the screen papillonnera things as futile and useless. I confess, this number 8 takes time to gain some control. But there is more to the world than chasing such currents of air!