Maybe you have a MacBook with a small screen or a Mac mini connected to a TV or external monitor, and you feel like you could use a second screen or device to extend or mirror your current display.

The best way to save battery on a Windows PC is to adjust your power mode settings, and reduce your brightness.

It’s a familiar scenario — you’re looking at something on your iPhone and, all of a sudden, the screen turns to black and you have to interact with the handset to see what you were doing again. If ...

You can connect most PCs to a projector in just a few simple steps using an external VGA or HDMI cable.

Get more screen space, better input devices, and a more comfortable overall setup for when you're sitting at your desk using the computer. By David Nield Published Mar 22, 2025 1:00 PM EDT We may earn ...