FolderHighlight is a fun tool which will make your folders' appearence much more colorful and easy to remember.
With FolderHighlight you can mark out important folders with a color or an icon. It is a fact that human's brain accepts information firstly as visual patterns.
So if you open "My documents" directory and see a hundred of similar directory icons you won't be able to use your visual perception's advantages.
But if documents you work with this month are marked out with a red color, such a directory will strike your eye before you read its name. This approach's advantages are obvious!