Dell XPS 8300 Desktop - Genuine Windows&reg; 7 Home Premium, 64Bit,Intel&reg; Core&trade; i5-2300 (2.8GHz), 4 gb ddr3, 2 TB HD, ATI Radeon HD 5450 1GB , 16X CD/DVD burner (DVD+/-RW) w/double layer write capability, Standard USB 2.0 + 10/100/1000 Ethernet, Wireless Intel Core i5 2300 Processor 2.8GHz 4GB DDR3 RAM 2TB Hard Drive Radeon HD 5450 Windows 7 Home Premium