Freed up 50GB from my backup drive!!!
Simple easy to use interface, drag a folder onto the app and it starts scanning for duplicates. Does it quite quickly and once done you are able to view all the duplicates and preview them as well just to be sure. Once you delete the duplicates it trashes them quickly. May I humbly suggest a feature to save logs of your scan if possible and perhaps give it the ability to go back to save scan sessions. My first scan session picked up more than 17GB but I mistakenlyexited without deleting and I had to start from scratch, not a train smash though. Thanks guys awesome program :)
Zaidg about Duplicate File Cleaner - Find and Delete Your Duplicates