Under the hood, the MacBook is powered by a powerful 2.0 GHz Intel Core 2 Duo processor (with 3 MB L2 cache and 1066 MHz front-side bus), which runs applications faster and more efficiently as well as helps to reduce power requirements and save on battery life. And the MacBook features the integrated NVIDIA GeForce 9400M graphics processor, which delivers outstanding 3D game play with up to five times faster graphics performance than the previous generation.

The New MacBook Design
Traditionally notebooks are made from multiple parts. With the new MacBook all of those parts with just one part--the breakthrough unibody enclosure. Every MacBook starts its life as a single block of aluminum, which is precisely machined into the basic unibody design. Another pass and the unibody takes shape. Another, and the integrated keyboard emerges. When you pick up a new MacBook you immediately notice the entire enclosure is thinner and lighter. And it feels strong and durable--perfect for life inside (and outside) your briefcase or backpack.

The standard aluminum electro-static trackpad has been replaced with a new glass Multi-Touch trackpad, which provides 40 percent more tracking area than before. Use two fingers to scroll up and down a page. Pinch to zoom in and out. Rotate an image with your fingertips. Swipe with three fingers to flip through your photo libraries. Swipe with four fingers to show your desktop, view all open windows, or switch applications. The entire trackpad surface is also a button, allowing you to both track and click virtually anywhere on the trackpad. And you can easily enable multiple virtual buttons in software, such as right-clicking.

The keyboard has also been improved, with the rigid aluminum keyboard webbing cut precisely to hold the keys, which are curved to perfectly fit fingers. And it's illuminated, so when you're in low-light settings, such as airplanes or conference rooms, you can always see what you're typing.

The 13.3-inch display is made of edge-to-edge, uninterrupted glass for a smooth, seamless surface and features LED backlighting for brilliant instant-on performance that uses up to 30 percent less energy than its predecessor. The ultra-thin displays provide crisp images and vivid colors which are ideal for viewing photos and movies

The new hafnium-infused circuitry--which reduces electrical current leakage in transistors--conserves even more energy, giving you more time away from the wall outlet. With 3 MB of shared L2 cache, data and instructions can be kept close to the two processor cores, greatly increasing performance and allowing the entire system to work more efficiently. And, because the processor cores share the L2 cache, either can use the entire amount if the other happens to be idle.

Video Processing & Output
The new MacBook uses a graphics processor that economizes space without sacrificing battery life. The NVIDIA GeForce 9400M is great for gaming, providing up to a 5x performance boost. Enjoy faster, smoother, more responsive gameplay as you power your way through the 3D environments of Quake, Call of Duty, and Spore. The 9400M graphics processor shares 256 MB of DDR3 SDRAM with main memory.

The MacBook includes a next generation Mini DisplayPort, which delivers a pure digital signal that can drive up to a 30-inch widescreen display. The Mini DisplayPort is ultra-compact at just 10 percent the size of a full DVI connector, and is compatible with Apple's 24-inch Cinema Display. Adapters are also available for using VGA, DVI/HDMI and Dual-Link DVI displays

Wireless Connectivity
The built-in 802.11n wireless networking provides up to five times the performance and twice the range of 802.11g, but it's also backward-compatible with 802.11a/b/g routers, enabling you to communicate with the a wide variety of Wi-Fi resources. It works seamlessly with the new AirPort Extreme with 802.11n. Use the built-in Bluetooth wireless technology to connect to your PDA or cell phone, synchronize addresses, or download pictures from your cell phone. You can also use a wireless headset for iChat audio chats and VoIP calls as well as quickly share files with a colleague.