Putting the CAPS Lock key to good use Brett Terpstra has a two articles worth read. In a nutshell, your CAPS Lock key is useless and it shouldn’t be, so you can remap it to be more useful. You can make it a Hyper modifier key. A useful Caps Lock key A guided tour of my Hyper key shortcuts Share and enjoy. If you're new here, you may want to subscribe to my RSS feed or learn more about me, Ben Hamilton or link to me via LinkedIn. I can be found tweeting at @benhamilton. Thanks for visiting!