Drill

Drill is an app that help you find where all your drive space is being used. It is only in a ´proof of concept´ stage. Consider this an Alpha version of Drill. Use at your own risk. To use, run the app and double click on the + signs to expand the drives. Drill has a resizable skin that still needs a little work. It is very slow at reading folder sizes. This might even make it to a beta version one day.