ANTOnline offers the 3.53-lb. Lenovo ThinkPad Twist 33476UU Intel Ivy Bridge Core i5 1.8GHz 12.5" Touchscreen Ultrabook for $609.99 with free shipping. (Adorama charges the same price.) That's tied with our mention from last week as the lowest total price we could find by $37. (Most stores charge $890 or more.) This Ultrabook converts into a touchscreen tablet and features an Intel Core i5-3337U 1.8GHz Ivy Bridge dual-core processor, 12.5" 1366 x 768 touchscreen LCD, 4GB RAM, 500GB hard drive, 24GB SSD, webcam, 802.11n wireless, Bluetooth 4.0, USB 3.0, 8-cell battery, and Windows 8 Pro 64-bit.