Microsoft Store offers the 3.2-lb. Acer Aspire R 13 Signature Edition Intel Haswell Core i5 1.7GHz 13.3" 1080p Touchscreen Laptop, model no. R7-371T-50V5, for $699. (Click "PC Only" to see this price.) Coupon code "PCGRAD15" cuts the price to $599. With free shipping, that's tied with our mention from three weeks ago as the lowest total price we've seen. (It's a current low by $120.) It features an Intel Haswell Core i5-4210U 1.7GHz dual-core processor, 13.3" 1920x1080 (1080p) LED-backlit touchscreen LCD, 8GB RAM, 128GB SSD, 720p webcam, 802.11n wireless, USB 3.0, HDMI, 4-cell battery, and Windows 8.1 64-bit.
Note that Microsoft Signature Edition devices feature a clean operating system without any third-party trialware. Click here to learn more.