If one screen isn't enough to display everything you need at once, consider getting a second. Here's how to manage multiple screens in macOS.

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

Taking the time to properly configure your monitor, and knowing what each setting does is one of the most important aspects of owning a gaming monitor.

When Using Two Monitors With One Computer, How Do You Move Information From One Screen to the Other?. When you connect two monitors to the same computer, you can instantly double your screen real ...

You've screen shared with a Mac mini connected to an HDTV but, by gum, that shared screen won't fill your computer's display. Chris Breen shows you how it's done.

Learn how to move a full-screen game window to another or second monitor using this guide. Use Drag & Drop or Windows Settings to make the switch.

Ever wondered what the inside of a can of worms looks like? Chris Breen reveals its icky splendor when addressing full-screen applications and multiple monitors in Lion.