If you are going to buy Fast Folder Access software (which costs almost $20) for the easy access to your favorite folder give it a second thought.
You can do almost the same and more functional access to your folder (which is more fun too) using the A4 tech 2X-Office software. All you need is a A4Tech mouse. And the software is totally free. The mouse I am using is MOP-70D. And I downloaded the software from A4Tech site and it is working very nice. I am happy with its performance.