Thinner and lighter than most other notebooks the MacBook Pro is a multitasking marvel with advanced processing power to download videos and manage graphicintensive applications at high speed. New Thunderbolt technology lets you connect peripherals conveniently to one port.13.3" diagonal LEDbacklit glossy widescreen displayIntel Core i5 dualcore processor with 2.4GHz processing speedApple Mac OS X Lion Operating System500GB 5400 RPM hard drive4GB DDR3 system memory expandable to 8GB3MB shared L3 cache8X Superdrive DVD? R/RW CDRWIntel HD Graphics 3000 processor with 384MB of DDR3 SDRAM shared with main memoryAirPort Extreme WiFi wirelessBluetooth 2.1 EDRSD/SDHC/SHXC card slotFaceTime HD camera2 USB portsThunderbolt port DVI VGA duallink DVI and HDMI supported; adapters not... Less

Apple Macbook Air 13-inch Intel Core i5 Dual Core 1.7GHz/4GB/256GB (US Keyboard) Processor: 1.7GHz dual-core Intel Core i5 with 3MB shared L3 cache Memory: 4GB of 1333MHz DDR3 onboard memory Storage: 256GB Flash Storage Graphics: Intel HD Graphics 3000 processor with 384MB of DDR3 SDRAM shared with main memory Video Support and Camera: FaceTime camera Connections and Expansion: Two USB 2.0 ports (up to 480 Mbps), Thunderbolt, headphone port, MagSafe power port, SD card slot Wireless web: Up to 7 hours Processor: 1.7GHz dual-core Intel Core i5 with 3MB shared L3 cache Memory: 4GB of 1333MHz DDR3 onboard memory Graphics: Intel HD Graphics 3000 processor with 384MB of DDR3 SDRAM shared with main memory Video Support and Camera: FaceTime camera Connections and Expansion: Two USB 2.0 ports (up... Less

Processor: 1.7GHz dual-core Intel Core i5 with 3MB shared L3 cache Memory: 4GB of 1333MHz DDR3 onboard memory Storage: 128GB flash storage Graphics: Intel HD Graphics 3000 processor with 384MB of DDR3 SDRAM shared with main memory Video Support and Camera: FaceTime camera Connections and Expansion: Two USB 2.0 ports (up to 480 Mbps), Thunderbolt, headphone port, MagSafe power port, SD card slot Processor: 1.7GHz dual-core Intel Core i5 with 3MB shared L3 cache Memory: 4GB of 1333MHz DDR3 onboard memory Storage: 128GB flash storage Graphics: Intel HD Graphics 3000 processor with 384MB of DDR3 SDRAM shared with main memory Video Support and Camera: FaceTime camera Connections and Expansion: Two USB 2.0 ports (up to 480 Mbps), Thunderbolt, headphone port, MagSafe power port, SD card slot

Apple MacBook Air MB450LL/A 13.3" Laptop (1.8 GHz Intel Core 2 Duo Processor, 2 GB RAM, 64GB SSD)