Toshiba Satellite L355-S7831 17-Inch Laptop (2.0 GHz Intel Pentium Dual Core T3200 Processor, 3 GB RAM, 250 GB Hard Drive, DVD Drive, Vista Premium) 17.0-Inch (Diagonal) Widescreen TruBrite TFT LCD Display at 1440 x 900 Resolution 2.0 GHz Intel Pentium Dual Core Processor with 1MB L2 Cache 3072 MB DDR2 SDRAM System Memory, 250 GB (5400 RPM) Hard Drive (SATA), Mobile Intel Graphics Media Accelerator 4500M DVD SuperMulti Drive with Labelflash, 802.11b/g/n Wireless LAN Windows Vista Home Premium, dims in inches: 5.5 (W) x 15.7 (L) x 1.39 (H)