This deal has ended.
Likely just for today, Lenovo has their 15.6" IdeaPad G550 Laptop on sale for $649, before coupon code USP2958HH2 drops it to just $449, a great price. It features an 2.2GHz Intel Core 2 Duo processor, 2GB of memory, 160GB hard drive, DVD / CD burner, wireless networking, six-cell battery, and Windows 7. Shipping is free. Of note: I had a little trouble getting passed the first page, but got it to work on the fourth try.