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.

You can share a keyboard and mouse across multiple Windows and macOS computers, if you know the right tools to use.

We’re not going to try and sugarcoat it: KVM hubs are some of the least exciting devices to come out of CES, but also critical to those working in IT who rely on access to multiple computers ...