Sony VAIO VGN-TT150N/B 11.1-Inch Laptop (1.2 GHz Intel Core 2 Duo SU9300 Processor, 2 GB RAM, 160 GB Hard Drive, Vista Business) Black Intel Core 2 Duo SU9300 (1.2GHz) Genuine Microsoft Windows Vista Business (with XPP RDVD downgradeable) 11.1-Inch WXGA with XBRITE-Dura View DVD+R Double Layer/DVD+ _RW optical drive and 2GB of RAM 160GB ATA with G-Sensor Shock Protection