Acer Aspire AS5560-8480 15.6-Inch Laptop (Black) AMD A Series Quad Core A8 Processor 1.6GHz (4MB Cache) 4GB SDRAM RAM 500GB 5400RPM Hard Drive 15.6-Inch Screen, ATI Radeon HD 6620G Windows 7 Home Premium 64-bit, 4 hours Battery Life