A portable monitor can be an essential part of your setup, even if you don't plan to travel, and it's actually replaced my desktop screens.

It's not always true.

Having two displays in a single device is a growing trend that appeals to people with limited desk space or who need extra pixels to work with when on the go. But often, dual-screen devices, like ...

When my secondary monitor finally gave up the ghost after 15 years, I faced a challenge and opportunity: What to replace it with? Do I buy another cheap secondary display just to give me someplace to ...