Sony VAIO VGN-FZ460E/B 15.4-inch Laptop (2.1 GHz Intel Core 2 Duo T8100 Processor, 2 GB RAM, 250 GB Hard Drive, Vista Premium) Intel Core2 Duo T8100 (2.10GHz) with 3MB of L2 cache Genuine Microsoft Windows Vista Home Premium OS 15.4 widescreen display2 with XBRITE-ECO LCD Play back HD media with Blu-ray Disc-ROM drive