Microsoft Store offers the 4.5-lb. Toshiba Satellite S55t-B5152 Signature Edition Intel Broadwell Core i5 2.2GHz 15.6" 1080p Touchscreen Laptop for $599 with free shipping. That's $250 off list and tied with last week's mention for the lowest total price we could find. It features an Intel Core i5-5200U 2.2GHz Broadwell dual-core processor, 15.6" 1920x1080 LED-backlit touchscreen LCD, 4GB RAM, 500GB hard drive, 802.11ac wireless, Bluetooth 4.0, 4-cell battery, and Windows 8.1 64-bit.