Toshiba Satellite A355-S6940 16.0-Inch Laptop Portable multimedia laptop with 16-inch screen for true 16:9 aspect ratio and native 720p high-def resolution 2.4 GHz Intel Core 2 Duo P8600 processor (Centrino 2), 500 GB capacity (dual 250 GB drives), 4 GB RAM (max), Labelflash dual-layer DVD drive Draft-N Wi-Fi (802.11a/b/g/n), Fast Ethernet, Intel GMA X4500MHD graphics (up to 1750 MB total available memory) Connectivity: 4 USB (with 1 shared eSATA), 1 FireWire, 1 VGA, ExpressCard 54/34, 5-in-1 memory card reader Pre-installed with Windows Vista Home Premium with SP1 (64-bit version); Fusion finish with Horizon pattern