Sony VAIO VGN-FZ430E/B 15.4-inch Laptop (1.83 GHz Intel Core 2 Duo T5550 Processor, 3 GB RAM, 250 GB Hard Drive, DVD Drive, Vista Premium) Silver Thin-and-light entertainment notebook with 15.4-inch LCD, embedded A/V controls and a built-in camera with microphone 1.83 GHz Intel Core 2 Duo T5550 processor, 250 GB hard drive, 3 GB RAM (4 GB max), 8x multi-format/dual-layer DVD drive Quad-mode Wi-Fi (802.11a/b/g/n), 10/100 Ethernet, Intel X3100 video card with up to 358 MB of shared memory Connectivity: 3 USB, 1 FireWire, 1 VGA, 1 S-Video, ExpressCard 34, multi-format Memory Stick and Secure Digital slots Pre-installed with Windows Vista Home Premium (with Media Center capabilities)