MacBook Pro is 0.95 inches thin and weighs 5.5 pounds,. Currently, there are two new MacBook Pro models - the first (MB470LL/A) has an Intel Core 2 Duo processor at 2.4GHz, 2GB of DDR3 memory, and a 250GB hard drive, while the second (MB471LL/A) comes with a 2.53GHz Core 2 Duo, 4GB of DDR3 RAM, and a 320GB HDD. The both models ship with a slot-load DVD burner and can be configured with a 128GB solid state drive instead of the traditional HDD.

It uses LED backlight and is covered with an edge-to-edge seamless glass. The switchable graphics solution consists of two Nvidia GeForce GPUs: a power-saving 9400M integrated chip and a high-performance 9600M GT dedicated video card. The MacBook Pro 2.4GHz model comes with a 256MB 9600M GT, while the 2.53GHz model ships with a 512MB version. Users can switch between the graphics chips without rebooting the system.

Other features include an iSight camera, backlight keyboard, AirPort Extreme Wi-Fi 802.11n wireless module, Bluetooth, Gigabit Ethernet LAN connector, Mini DisplayPort, two USB ports, an ExpressCard slot, and FireWire 800Mbps port.

The laptop runs Mac OS X 10.5 Leopard.

Apple MacBook Aluminum Unibody is 0.95 inches thin and weighs 4.5 pounds, according to its specifications. Currently, there are two new MacBook models - the first (MB466LL/A) has an Intel Core 2 Duo processor at 2GHz and a 160GB hard drive, while the second (MB467LL/A) comes with a 2.4GHz Core 2 Duo, 250GB HDD, and backlit keyboard.

The both models ship with 2GB of DDR3 RAM (expandable to 4GB) and a slot-load optical drive. The systems can be also ordered with a 320GB HDD or a 128GB solid state drive, instead of standard storage.

Other features include an iSight camera, AirPort Extreme Wi-Fi 802.11n wireless networking, Bluetooth, a Gigabit Ethernet LAN port, Mini DisplayPort, and two USB ports. The new MacBook does not have an ExpressCard or PC Card slot.

The notebook runs Mac OS X v10.5 Leopard.