“One study commissioned by NEC and conducted by researchers at the University of Utah showed that people using a dual-display machine to do a text-editing task were 44 percent more productive than those who used a single monitor. But for most people, the time spent juggling two windows or scrolling across large documents isn’t the biggest bottleneck in getting work done. Instead, there’s a more basic, pernicious reason you feel constantly behind — you’re getting distracted.”