Dell Small Business offers its Dell OptiPlex 7020 Intel Haswell Core i5 3.3GHz Small Form Factor Desktop PC for $719. Apply coupon code "VL70G31ZB9PP96" to drop it to $619. With free shipping, that's $30 under our mention from a month ago and the lowest total price we've seen for this configuration. (It's also a current low by $90.) Features include an Intel Core i5-4590 3.3GHz Haswell quad-core processor, 4GB RAM, 500GB 7200 rpm hard drive, DVD burner, and Windows 7 Professional 64-bit (with a license for Windows 8.1 Professional). Deal ends January 1.