Dell Small Business offers the Dell Inspiron 3252 Pentium Quad-Core 1.6GHz Small Desktop PC for $349. Coupon code "DELLDT279" drops it to $279. With free shipping, that's tied with our December mention and the lowest total price we've seen. (It's a current best by $48.) It features an Intel Pentium N3700 1.6GHz quad-core processor, 4GB RAM, 500GB 7200 rpm hard drive, DVD burner, 802.11n wireless, Bluetooth 4.0, and Windows 7 Professional 64-bit (includes a Windows 10 Pro license). Deal ends March 21.