Acer AS5517-1643 15.6-Inch Black Laptop (Windows 7 Home Premium) 1.6GHz AMD Athlon 64 X2 Dual-Core L310 Processor 3072MB DDR2 667MHz Memory 250GB 5400RPM SATA Hard Drive, 8X DVD-Super Multi Double-Layer Drive Windows 7 Home Premium, Up to 2.5 Hours of Battery Life 15.6-Inch HD Widescreen Acer CineCrystal LED-backlit Display, ATI Radeon HD 3200 Graphics