Today only until 6 pm ET, Dell Small Business offers its Dell XPS 8910 Intel Skylake Core i7 3.4GHz Desktop PC in Black for $699. Coupon code "SAVE50" cuts it to $649. With free shipping, that's $116 under our mention from three weeks ago and the lowest price we could find now by $151. 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 Home 64-bit.