The Toshiba Satellite L455D-S5976 PSLY5U-00Q01T Notebook PC has an AMD Sempron SI-42 2.1GHz processor, 2GB of DDR2 memory, and Genuine Windows 7 Home Premium 32-bit Operating System. This provides plenty of juice to tear through difficult software, graphics, and multitasking. Store your digital pictures, multimedia, programs (and anything else) on the 250GB SATA hard drive. The Toshiba Satellite L455D-S5976 PSLY5U-00Q01T Notebook PC has a 15.6-inch HD-capable widescreen LCD display featuring a 1366 x 768 (720p native) resolution. Connectivity options include integrated wireless 802.11b/g, memory card reader, and USB 2.0 ports.