Dell Vostro 470 Desktop PC for $521.55 shipped after adding it to the cart to see the automatic discount.  Here is a screenshot for reference.  It features the new Intel Core i5-3450 3.1GHz quad-core processor with Turbo boost to 3.5GHz, 4GB DDR3 RAM, 500GB hard drive, wireless 802.11b/g/n, Gigabit Ethernet, DVD burner, and Windows 7 Home Premium (64-bit).  Note that [...]