If you need to control multiple computers at once, a keyboard-video-mouse switch, usually referred to as a KVM switch, allows you to use one monitor, keyboard and mouse with multiple computers. While ...

There are simple KVM switches that act as an A/B switch—you press a button on the device to move your keyboard and mouse from one PC to another. More expensive models, such as those offered by TESmart ...

For a lot of us, day-to-day computing involves using more than one computer—and sometimes more than one computer operating system too. That can mean a lot of wires and a lot of swapping between ...

You can use two Windows machines at once with a single keyboard and mouse without any special hardware. I had an extra laptop lying around that now connects with the same keyboard and mouse as my PC.

David Nield is a technology journalist from Manchester in the U.K. who has been writing about gadgets and apps for more than 20 years. He has a bachelor's degree in English Literature from Durham ...