The Control or Ctrl key is normally found in the bottom left and right corners of any keyboard in a Windows computer. When used in combination with other keys, it can perform many useful functions.

There seems to be a explosion of new user interfaces from virtual reality to augmented reality, as well as some truly novel approaches, such as a wristband from CTRL-Labs, which can understand what a ...

Most laptops have at least one Control (CTRL) key, and standard PCs usually have two. These keys optimize the other keys on your keyboard by giving them additional functions, such as copying and ...