Assuming you can’t finagle a hand-me-down, a 24-inch monitor with an IPS screen will run you around $150, such as the Acer K242HYL —our favorite budget 1080p display—shown above.

Trying to boost your productivity with a second screen? Want more immersive gaming sessions? Multiple monitors can help. Dual displays are great for multitasking and are easy to set up, but there ...

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

If you’re used to working with multiple computer monitors at your desk, traveling with a laptop can be tough. Suddenly, you’re back to the single-screen lifestyle, and on a cramped laptop ...