The inside story. And the outside story too. With its durable unibody enclosure, Multi-Touch trackpad and energy-efficient design, MacBook Pro looks beautiful. And works beautifully. Strength. Lightness. Beauty. Seamlessly integrated. MacBook Pro is machined from a single piece of aluminium, an engineering breakthrough that replaced many parts with just one. It's called the unibody. And the first time you pick up a MacBook Pro, you'll notice the difference it makes. The entire enclosure is thinner and lighter than other notebooks. It looks polished and refined. And it feels strong and durable - perfect for life inside your briefcase or backpack.