DELL has always madethe toughest laptop in its class. latitude E6400 is also a tough and reliable lappie. I purchased it because I have only used dell laptops ever since I have cstarted cleaning my hands on this stuff. now why E6400? its a whole new class laptop also inludes a joystick as well. and the fastest processor. it is must buy laptop for back to collage students. also it has best in class speakers. a power full camera, high speed usb ports and a classy finish too. so if you are mugging your mind for which to buy.stop right there and try E6400.