Lenovo offers its 5.7-lb. Lenovo Essential G580 Intel Ivy Bridge Core i5 2.5GHz 15.6" LED-Backlit Laptop in Dark Brown, model no. 59354100, for $779. Coupon code "HOMEPCDEAL" drops it to $549. With free shipping, that's tied with our expired mention from a week ago and the lowest total price we could find, although we saw it for $20 less a month ago. Features include an Intel Core i5-3210M 2.5GHz Ivy Bridge dual-core processor, 15.6" 1366x768 LED-backlit LCD, 8GB RAM, 1TB hard drive, DVD burner, 802.11n wireless, Bluetooth 4.0, webcam, 6-cell battery, and Windows 8 64-bit. Deal ends May 17.