Toshiba Satellite L555D-S7930 TruBrite 17.3-Inch Black Laptop - 2 Hours 30 Minutes of Battery Life (Windows 7 Home Premium) 2.0GHz AMD Turion II Dual Core M300 Processor 3GB Memory 250GB Serial ATA Hard Drive, DVD SuperMulti Drive 17.3" High-def Widescreen LED-Backlit Display Windows 7 Home Premium 32-bit, *2 Hours 30 Minutes of Battery Life