Microsoft Store offers the Dell Inspiron Intel Haswell Core i3 3.4GHz Signature Edition Desktop PC, model no. i3647-2309BK, for $299 with free shipping. (You may need to select the "PC only" option to see this price.) That's $50 under last week's mention and the lowest total price we've seen. (It's also a current low by $89.) It features an Intel Core i3-4150 3.5GHz Haswell dual-core processor, 4GB RAM, 1TB hard drive, DVD burner, 802.11n wireless, USB 3.0, media card reader, and Windows 8.1 64-bit.