Now you’re on that computer, until you are ready to switch back again. (Maybe that's your gaming desktop, or a personal laptop.) Just push a button on the KVM switch, and you’ll instantly see the other computer on the same desktop monitor you were just using, and you can control it from the same set of input devices.

Imagine you’re using your work desktop, and you want to switch over to another computer for a lunch break.

In the simplest terms, a KVM is a hardware hub of sorts, with switching smarts. But with a KVM switch (the KVM short for “keyboard, video, mouse”), you can leave those bothers behind and save time, space, and money. Most of us begrudgingly accept that switching between or among several computers requires some amount of cable swapping, moving devices around, or other general awkwardness. How to Set Up Two-Factor Authentication.How to Record the Screen on Your Windows PC or Mac.How to Convert YouTube Videos to MP3 Files.

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