You can add special characters on a PC or Mac computer by using keyboard shortcuts or accessing a pop-up window.

You can type a degree symbol with your keyboard using key combinations on a computer or numerical keyboard menus on a phone ...

To use a mouse or keyboard on two computers at the same time, you’d typically need something called a KVM switch. It’s a ...

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 ...