There are times when I need to see two different parts of the same document at once -- and in situations like that, Word itself comes to the rescue.

Master the art of multitasking by splitting your screen. We show you how to do it on any device.

Here’s how to split your screen on either a Mac or Windows computer, a great tool for multitasking. Splitting your screen is a great tool for multitasking. (Photo by Phil Barker/Future ...