Gateway stays in the competition with the entertainment-ready MD Series Laptop ($650 and up). The Gateway MD Series includes an Illuminated Multimedia Touch control that gives quick and easy access to digital media and entertainment programs. Built with an ambient light sensor, the MD Series also provides optimal viewing experience by automatically adjusting the brightness of the 15.6-inch display. It runs on Windows Vista Home and offers Intel Core 2 Duo, AMD Athlon X2 or AMD Turion X2 processor, with a 500GB SATA hard drive and 4GB of DDR2 memory.