I can tell you from personal experience how convenient it is to organize the My Documents folder into separate sub-folders based upon file extension. That way, all of my documents are in one folder. All of my spreadsheets in another, and so forth. Then I run Capacity a second time to sort everything by the month I was working on the files. That way, I have separate folders for all the documents created in each month. I have separate folders for all the spreadsheets by month, et cetera. Capacity is, therefore, a tremendous asset to anyone trying to organize folders or burn data off of a drive. I am releasing Capacity as donation-ware.