It seems to me that the ultrabooks are going to be an accurate answer to the MacBook Air remains to be seen whether they have the style of these. One thing is for sure the price is much lower with the same capabilities. A brand that has always known class creating computers is Asus. I found the analysis to two new books in http://mixandbrowse.tk/ultrabooks-the-new-hyp... that seem to explain well with what we can hope level of equipment.