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.

If you’re in the unique situation of needing to use two Macs at once, the task can be made easier if you can control both of them with one keyboard. Here are a couple of ways to do it. It is also ...

Need to hook a classic Mac mouse up to your modern machine with the help of a DIY USB adapter? [John Floren] has you covered. [John]’s solution uses a board with an ATmega32U4 microcontroller on it to ...