Sony Black 15.5" VAIO VPCEH32FX/B Laptop PC with Intel Core i5-2450M Processor and Windows 7 Home Premium with Windows 8 Pro Upgrade Option SONY VAIO-VPCEH35FM Laptop black INTEL CORE I5-2450M 2.50GHZ 1TB HDD | 6GB RAM 15.6 inch screen Laptop DVD-R/W windows 7