Finding and Getting Rid of Duplicates

I sometimes find I have duplicate images in Aperture [not to mention duplicate music, PDFs etc] and have used Tidy Up! in the past to find and move/trash the dups.  I just did it today in an Aperture project and want to report that it does a great job and doesn't mess with Aperture other than to keyword the images after which you can deal with them in Aperture [as you should].  I've used it to find and move/trash other documents and there are a plethora of choices you can make as far as what you want to search for and where you want to search.  Highly Recommended.

Tidy Up!