HP p6631p-b Desktop PC, AMD Quad-Core / 4GB / 750GB & 20″ LCD for $599.99 Shipped

HP Pavilion p6631p-b Desktop PC Bundle for $599.99 shipped after this $50 rebate.  Here is a screenshot for your reference.  This desktop PC features an AMD Athlon II 635 Quad-Core processor at 2.9GHz, 4GB RAM, 750GB hard drive, Ethernet and wireless 802.11b/g/n, dual layer DVD burner, Windows 7 Home Premium 964-bit), and more.  The 20″ LCD monitor included features a 1600 x 900 resolution, built-in speakers, and inputs for VGA and DVI with HDCP support.