Acer Aspire 5720-6661 15.4-inch Laptop (1.5 GHz Intel Core 2 Duo T5250 Processor, 2 GB RAM, 160 GB Hard Drive, Vista Premium) Stylish multimedia-focused laptop with 15.4-inch screen and HD DVD playback 1.5 GHz Intel Core 2 Duo T5250 processor; 160 GB hard drive; 2 GB RAM (max); dual-layer DVD burner Tri-mode Wi-Fi (802.11a/b/g); Nvidia GeForce 8400M graphics with 768 MB of shared video memory Connectivity: four USB 2.0; 1 FireWire; 5-in-1 memory card reader; 10/100/1000 Gigabit Ethernet Pre-installed with Windows Vista Home Premium (with Media Center capabilities)