While laptops are built to project their own displays, you can transform a spare Windows laptop into an extended screen for your main desktop. Whether you want to expand your screen real estate, or ...

We may receive a commission on purchases made from links. As they've proliferated through our lives, the lines between different kinds of displays have blurred. Whether you're looking at a smartphone, ...

One cool feature Apple's M3 MacBook Air offers is support for dual monitors. With the lid closed on the 13-inch or the 15-inch M3 Air, you can view the screen on two external monitors at the same time ...