Sony VAIO VPC-F13WFX/BC 16.4-Inch Widescreen Entertainment Laptop (Black) Quad Core Intel Core i7 processor (1.73GHz) with Turbo Boost Technology (2.93GHz) Genuine Windows 7 Home Premium 64-bit 16.4" (1600x900) widescreen display 4GB of RAM & 500GB Serial ATA HDD Blu-ray Disc ROM drive