HP 15.6″ Laptop, Core 2 Duo 2.1GHz, 4GB/320GB/12-Cell Battery for $629.99 shipped after a $50 rebate. Here is a screenshot for your reference. It has an Intel Core 2 Duo at 2.1GHz, 15.6″ LCD at 1366 x 768 resolution, 4GB RAM, 320GB hard drive, wireless 802.11a/b/g/n, DVD burner, Vista Home Premium 64-bit with SP1, and more. It also comes with a 12-cell battery for extended battery life. Most places have it for over $700 after the same rebate.