Acer AS7720-6135 17-inch Laptop (1.83 GHz Intel Core 2 Duo Mobile T5550 Processor, 3 GB RAM, 320 GB Hard Drive, DVD Drive, Vista Premium) Powered by 1.83 GHz Intel Core 2 Duo Mobile T5550 Processor 3 GB system memory, 320 GB hard drive 8x DVD supermulti drive 802.11a/b/g gigabit Ethernet, 56k Modem Windows Vista Premium operating ssytem