Toshiba Satellite A505-S6970 16.0-Inch Laptop - Black/Grey Intel Core2 Duo T6500 Processor It has 4GB RAM 500GB Serial ATA Hard Drive, DVD SuperMulti Drive Microsoft Windows Vista Home Premium 16" Diagonal Widescreen TruBrite HD Edge-to-Edge Display, ATI Mobility Radeon HD 4570 with 512MB DDR3