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 ...

Need an extra monitor but don't want to buy one? Your phone or tablet is already the perfect second screen—you just need the right app to make the most out of it. GlideX is a cross-device utility that ...

If one screen isn't enough to display everything you need at once, consider getting a second. Here's how to manage multiple screens in macOS. Many people get a lot of work done on a Mac, but they may ...

When Apple introduced true windowing multitasking and extended display support with iPadOS 26, pairing my iPad Pro with a portable monitor suddenly became a lot more interesting. I’ve used numerous ...

Lenovo has finally made good on the promise of rollable screens at CES 2025, with a new laptop that can extend the size of its display at the press of a button. Rollable screens have been a CES curio ...

For more than a decade, I have traveled with an extra monitor. It is a life-saver for productivity on the go. Plus, if you keep an HDMI cable, you can use the in-hotel TV as a third display (assuming ...