Sony VAIO VGN-TZ370N/B 11.1-inch Laptop (1.33 GHz Intel Pentium Dual-Core U7700 Processor, 2 GB RAM, 120 GB Hard Drive, Vista Premium) Black Intel Core 2 Duo U7700 Processor (1.33GHz) Genuine Microsoft Windows Vista Home Premium with SP1 11.1" razor-thin LCD with XBRITE-HiColor technology 100GB HDD & 2GB of pre-installed system memory 2.7 lbs. & less than 1" thin in a carbon fiber casing