how to use a laptop as second monitor

CNET: Laptop Taking Up Too Much Space? Close It and Use a Monitor Laptop Taking Up Too Much Space? Close It and Use a Monitor Bleeping Computer: Add a second monitor to any laptop with Desklab, on sale for $290 Most computer users agree that a dual monitor setup is better for productivity.

Understanding the Context

Of course, laptops and mobile devices only have one screen, so your productivity may be naturally limited if you use one ... Add a second monitor to any laptop with Desklab, on sale for $290 PC Magazine: This Portable Laptop Monitor Lets You Bring a Second Display Anywhere This Portable Laptop Monitor Lets You Bring a Second Display Anywhere The Mobile Pixels DUEX Plus gives you an extra plug-and-play, 13.3-inch monitor that attaches to either side of your laptop. And ... PC World: How to use an external monitor with a gaming laptop In a pinch for extra screen space on your PC but don't have a second display?