CMD Complete
This tip is for tech noobies. In some UNIX-flavored shells you can auto complete a directory path by hitting the esc key twice. And of course Microsoft Windows tailgates with its on version for its CMD command line prompt by, you guessed it, using another key, the tab key. At least Microsoft didn’t invent its own key for this like they did with the start key. It is always so confusing when you have to switch between Linux and windows and back.