Dell Small Business offers the Dell OptiPlex 7020 Intel Haswell Core i3 3.6GHz Small Form Factor Desktop PC for $539. Coupon code "DELL$100" cuts it to $439. With free shipping, that's $164 under our mention from last July and the lowest total price we've seen for this configuration. (It's also the best deal now by $96.) It features an Intel Core i3-4160 3.6GHz Haswell dual-core processor, 4GB RAM, 500GB 7200 rpm hard drive, DVD player, and Windows 7 Professional 64-bit with a Windows 8.1 Pro license. Deal ends June 16.

Want this configuration with a DVD burner instead? It's available here for $449, after the above coupon.