Microsoft Store offers the Sony VAIO Tap 21 Intel Core i5 1.6GHz All-in-One 21.5" Touchscreen Desktop PC, model no. SVT21213CYB, for $899 with free shipping. That's the lowest total price we could find by $101. It features an Intel Haswell Core i5-4200U 1.6GHz quad-core processor, 21.5" 1920x1080 touchscreen LCD, 4GB RAM, 500GB hybrid hard drive, Gigabit Ethernet, 802.11n wireless, Bluetooth 4.0, webcam, media card reader, and Windows 8 64-bit.
If the price of ice cream plunges, more people will buy it, right? Not so fast. Watch this video to learn how the human mind influences buying behaviors.