laptop ultra-thin

Ultrabook plastic shell costs only 600 USD
the launch of ultra-thin laptops will have cheap versions in the second half of 2012. these products use plastic covers instead of aluminum.
Asus Ultrabook named Zenbook, priced from 999 USD
asus will officially sell two of its ultrabook models, ux21 and ux31, tomorrow in the us market with prices starting at under $ 1,000.