Acer AS5517-1216 15.6-Inch Black Laptop - Up to 2.5 Hours of Battery Life 1.6GHz AMD Athlon 64 X2 TK-42 Dual-Core Processor 3GB DDR2 667MHz Memory 250GB 5400RPM SATA Hard Drive, 8X DVD-Super Multi Double-Layer Drive 15.6" HD Widescreen Acer CineCrystal LED-backlit Display; ATI Radeon HD 3200 Graphics Windows 7 Home Premium; Up to 2.5 Hours of Battery Life