KeyChange - Version 0.82 Whether at work or play, use KeyChange(TM) to promote your health and happiness. You can experience the benefits of this fun tool to prevent Repetitive Stress Injury (RSI) or Carpal Tunnel Syndrome (CTS). KeyChange lets you define your own keyboard layout so you can minimize wrist and finger strain when typing awkward hot-key combinations, such as Ctrl-V. Unlike conventional keyboard layout managers, KeyChange allows you to redefine system keys, like Shift, Ctrl and Alt. Use KeyChange to set your keyboard layout and enjoy easier, faster and less painful typing.