Dell Inspiron One 2305 All-in-One Desktop-Genuine Windows&reg; 7 Home Premium, 64Bit, AMD AthlonTM II X2 250U processor(1.60GHz), 500 gb hd, 4gb sdram, 8X CD/DVD burner (DVD+/-RW), write to CD/DVD, ATI Radeon HD 4270, Wireless, 23" with 1920 x 1080 (Full HD) resolution; Backlighting WLED w Touch screen Genuine Windows 7 Home Premium, 64Bit, AMD AthlonTM II X2 250U processor(1.60GHz), 500 gb hd, 4gb sdram, 8X CD/DVD burner (DVD+/-RW), write to CD/DVD, ATI Radeon HD 4270 Wireless, 23" with 1920 x 1080 (Full HD) resolution; Backlighting WLED w Touch screen