If you've ever wondered what all the USB port on your computer monitor can be used for, we're here to explain them, from ...

Laptops are great for moving your "office" around the house, but sometimes you want or need a little more on-screen real estate. Connecting a larger external monitor to your laptop can more than ...

Apple builds its MacBook Pro laptops to support a wide variety of connections to external monitors -- but that also means ...

On a monitor, the upstream port links the monitor to your computer, while the downstream ports connect peripherals like ...

Hot on the heels of Friday’s post on connecting a TV to your PC, reader Maina wants to know how to connect a second (and possibly even third) monitor to his PC. He wants one for documents, another for ...

Having a high-end GPU, or graphics-processing unit, is critical for running graphics-intensive applications, as well as for PC gaming and production. The GPU offloads some of the work done by the CPU ...

You can hook up an Apple iPhone to an external monitor wirelessly via AirPlay or a wired connection, depending on what's ...