Dell Small Business offers the Dell XPS 8910 Intel Skylake Core i7 3.4GHz Desktop PC in Black for $799.99. Coupon code "XPS599" cuts that to $599.99. With free shipping, that's tied with our mention from last month, a current best by $140, and the lowest price we've seen. It features an Intel Core i7-6700 3.4GHz Skylake quad-core processor, 8GB RAM, 1TB 7200 rpm hard drive, Nvidia GeForce GT 730 2GB graphics, DVD burner, and Windows 10 Pro 64-bit. Deal ends September 10.