As one of its daily deals, Woot via Amazon offers the Lenovo ThinkCentre M93p Intel Haswell Core i5 Dual 2.9GHz Desktop PC, model no. 10AA002CUS, for $399.99 with free shipping. That's the lowest total price we could find by $347. It features an Intel Core i5-4570T Haswell 2.9GHz dual-core processor, 4GB RAM, 500GB 7200 RPM hard drive, 802.11n wireless, Bluetooth 4.0 Gigabit Ethernet, and Windows 8 Pro. Deal ends today.