Sony VAIO VGN-AR750E/B 17" Digital Studio Laptop (Intel Core 2 Duo T8100 Processor, 4 GB RAM, 320 GB Hard Drive, Vista Premium) Multimedia studio notebook with 17-inch XBRITE-HiColor LCD and 1.3-megapixel webcam 2.10 GHz "Penryn" Intel Core 2 Duo T8100 processor, dual 320 GB hard drives, 4 GB RAM (max), Blu-Ray Disc playback (as well as DVD and CD burning) Quad-mode Wi-Fi (802.11a/b/g/n); Bluetooth; Gigabit Ethernet; Nvidia GeForce 8600M graphics (up to 1791 MB of available memory) Connectivity: 3 USB, 1 FireWire, 1 HDMI, 1 VGA, 1 S-Video, 1 ExpressCard 34/54, Memory Stick/SD memory card reader Pre-installed with Windows Vista Home Premium (with Media Center capabilities)