If you're someone who needs to (or likes to) take their work on the go, a portable monitor will make a huge difference. These are my favorite that I tested.

Using two monitors simultaneously doesn't make much sense -- until you try it! Step up to our dual-monitor challenge and immerse yourself in a digital panorama. With two monitors, you can view a ...

I thought it would have only upside ...

GameSpot may receive revenue from affiliate and advertising partnerships for sharing this content and from purchases through links. Once you get a second monitor, you can’t go back. It’s a sentiment ...

Whether you're a traveling exec, a graphic designer, or a gamer, a portable second monitor can add an extra dimension to your work or play. We've tested most of the major models and have ...

I wrote about the benefits of using multiple monitors in 2004 (see Secrets to My Excess), and I haven't wavered from my position: If you use a single monitor--unless it's a giant 30-inch model--you ...