Microsoft Store continues to offer the 2.9-lb. Acer Aspire Intel Haswell Core i5 1.6GHz 13.3" Touchscreen Ultrabook, model no. S7-392-6807, for $899 with free shipping. (Click "PC only" to see this price.) That's tied with last week's mention as the second-best price we've seen for this model. (It's also a current price low by $95.) Features include an Intel Core i5-4200U Haswell 1.6GHz dual-core processor, 13.3" 2560x1440 touchscreen LCD, 8GB RAM, 128GB SSD, 802.11n wireless, Bluetooth, HDMI, USB 3.0, 4-cell battery, and Windows 8.1 64-bit. (It doesn't include an optical drive.)