Dell Small Business offers its Dell OptiPlex Micro 3040 Intel Skylake Core i3 3.2GHz Desktop PC for $449. Coupon code "DT399" drops it to $399. With free shipping, that's tied with our mention from a week ago as the lowest total price we've seen. (It's the best deal now by $54.) It features an Intel Core i3-6100T 3.2GHz Skylake dual-core processor, 4GB RAM, 500GB 7200 rpm hard drive, and Windows 7 Professional 64-bit with a Windows 10 Pro license. Deal ends December 2.