Dell Small Business offers its Dell XPS 8900 Intel Skylake Core i7 3.4GHz Desktop PC for $699.99. Coupon code "XPS599" cuts it to $599.99. With free shipping, that's $30 below our mention from five days ago and tied as the lowest total price we've seen. (It's also the best deal now by $150.) Features include 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, 802.11ac wireless, Bluetooth 4.0, Gigabit Ethernet, McAfee LiveSafe 12-month subscription, and Windows 7 Professional 64-bit with a Windows 10 Pro license. Deal ends January 6.