Dell Inspiron 17.3" Laptop Computer - 17.3-inch HD+ (1600 x 900) LED Backlit Display - 5th Generation Intel Core i7-5500U 2.4GHz - 8GB DDR3 - 1TB HDD - Backlit Keyboard - Windows 7 Professional - Silver 17.3" High-Definition LED Backlit Display (1600 x 900) Intel Dual-Core i7-5500U 2.4GHz Processor 8GB DDR3 RAM / 1TB HDD / DVD Drive Backlit Keyboard / HDMI / USB 3.0 / HD Webcam Windows 7 Professional / Windows 8.1 Pro