Dell Small Business offers its Dell OptiPlex 3050 Intel Kaby Lake Core i5 3.4GHz Small Form Factor PC for $529 with free shipping. That's $164 under our mention from three weeks ago, which was bundled with three years of ProSupport, and tied with the lowest price we've seen. (It's the best deal now by $11.) It features an Intel Core i5-7500 3.4GHz Kaby Lake quad-core processor, 4GB RAM, 500GB 7200 rpm hard drive, and Windows 10 Pro 64-bit.