Light, durable, great keyboard, fantastic display, support for the biggest three OSs.
If Apple really releases the next Macbook Pros with the Air form factor and retina display, it will really be a no brainer.
As an alternative, I have been always fond of Lenovo laptops (T41/T61), although I honestly haven't tried their ultrabooks.
Looke here: http://buyersguide.macrumors.com/
If the manage to offer doubled resolution while maintaining the same interface form factor like they did with the iOs devices... wow, can't wait.
Light, durable, great keyboard, fantastic display, support for the biggest three OSs.
If Apple really releases the next Macbook Pros with the Air form factor and retina display, it will really be a no brainer.
As an alternative, I have been always fond of Lenovo laptops (T41/T61), although I honestly haven't tried their ultrabooks.