Toshiba Satellite A355-S6879 16.0-Inch Laptop (2.0 GHz Intel Core 2 Duo T5800 Processor, 3 GB RAM, 250 GB Hard Drive, DVD Drive, Vista Premium) 16.0 Inch diagonal widescreen TruBrite TFT LCD display, 1366x768 resolution 2.0GHz Intel Core 2 Duo Processor T5800 with 2MB L2 cache 3072MB PC6400 DDR2 SDRAM System Memory, 250GB Hard Drive, Intel Graphics Media Accelerator 4500MHD with 128MB to 1340MB DVD SuperMulti (+ or - R double layer) with Labelflash drive supporting 11 formats, Intel Wi-Fi Link 5100AGN (802.11a/g/n) Windows Vista Home Premium, dims in inches: 15.1" (W) x 10.5" (D) x 1.36" (H) approx., 6.48 lbs