Turns out that Apple isn’t the only company who has been busy working on new notebooks as Dell has introduced its latest 14-,15- and 17-inch XPS notebooks that start from $899, $849, and $949 respectively. The basic specifications are already pretty juicy as they include an Intel core i5 processor, GeForce 420M graphics with Optimus, 500GB hard drive, 4GB of RAM. Improvements include Intel Core i7 quad-core processors and GeForce GT 445M graphics. Other features include a 2-megapixel webcam that offers 1,280 x 720 pixel Skype-compatible webchat, speakers co-developed by JBL and Waves, USB 3.0 port, WiMAX, Intel Wireless Display, Bluetooth 3.0 and integrated TV tuner.