Q. How do I copy an image that’s on my computer screen? I notice there’s a key on my keyboard that says Print Screen, but when I strike it, nothing seems to happen. A. Actually something does happen, ...

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 Publishing via ...