A split screen is useful for increasing productivity by reducing the need to toggle between multiple windows. In many cases, running a two or even three monitor system makes it possible run ...

How to Split a Screen Onto Two Monitors. Business professionals can connect multiple monitors to a single workstation to improve work productivity on the system. Users have the option of either ...

Using split-screen on Mac is excellent for productivity and it doesn't require buying, connecting, and finding room for a secondary display.

If you see the same thing on both displays, you should start by making sure the displays are Extended instead of Mirroring ...