1)   Duplicate File Hunter 2.11
How many file duplicates are there on your computer? You don't know, but you regularly come across copies of files, right? There are various reasons why duplicates appear, but no matter what these reasons are there is not much sense in storing them.

 2)   NoMoreDupes - Outlook duplicate remover 1.4.2
'NoMoreDupes for Outlook' is an Outlook add in to clean your Outlook duplicates.

 3)   Duplicate mp3 finder 2.1
Duplicate mp3 finder is using special algorithms that will help you to find exactly where the duplicate mp3 files are. You can scan multiple file systems - folders, drivers, removable storage devices, even network shares.