All the information you need to chose the best Ultrabook.
Ultrabooks are thin, light, high-end notebooks made to be extremely portable while maintaining a good level of performance for business and power users. They are very similar to Apple's Macbook Air but come with Microsoft Windows instead of Mac OS X.
Ultrabooks are most popular with those who need a powerful and light notebook to travel with but don't necessarily want to make the switch to a Macbook Air. Intel is promoting Ultrabooks as a combination of the best features of tablet computers and notebooks. In order to use the Ultrabook name, notebooks must meet strict requirements on size, weight and price. Ultrabooks are pushing the envelope on notebook design, bringing thinner, lighter and better designed notebooks to the masses while offering a Macbook Air alternative for Windows users.