The Aluminum MacBook uses the same unibody construction as the 15″ MacBook Pro and now has an LED-backlit display. The top-end 2.4 GHz MacBook also has a backlit keyboard. The Unibody MacBooks use new, more energy efficient versions of the Core 2 CPU: P7350 in the 2.0 GHz model and P8600 in the 2.4 GHz […]