Sony VAIO VPC-EB11FX/T 15.5-Inch Laptop (Brown) 2.1GHz Intel Core i3-330M Processor 4GB (2GBx2) DDR3 1066MHz RAM 320GB SATA Hard Drive (5400RPM); DVD Support : Read / Write (DVDR/RW/R DL/) 15.5" Diagonal LCD Display (1366 x 768) Microsoft Windows 7 Home Premium (64-bit)