Some of these you may already know, but writing the ones you don’t on a handy sticky note to use as a cheat sheet is a great idea. If you put words together on macOS, these 38 keyboard shortcuts will help you forget your mouse or trackpad, and transform you into a badass Mac super-user. Keeping your hands properly positioned on your keyboard increases your speed and accuracy, giving an immediate boost to your productivity. If you want to improve your typing, you should be touching your mouse as infrequently as possible.