Sony VAIO VGN-AW310J/H 18.4-Inch Laptop - Gray Intel Core 2 Duo T6500 Processor (2.10GHz) 4 GB DDR2 Memory 400 GB Hard Drive (5400RPM), Blu-Ray Disc ROM Genuine Microsoft Windows Vista Home Premium 64-bit 18.4-Inch XBRITE-ECO Technology