Acer 15.6" Laptop with Intel Core i3 for $549.99 shipped.  Here is a screenshot for your reference.  This laptop features the Intel Core i3-330M Dual-Core CPU at 2.13GHz, 15.6" LCD at 1366 x 768 resolution, 4GB DDR3 RAM, 320GB drive, DVD burner, HDMI, webcam, wireless 802.11b/g/n, Gigabit Ethernet, media reader, 6-cell Lithium battery with up to 4 hours of battery life, Windows 7 Premium (64-bit), and more.  Most places have it for over $650.