Running DUFF (DUplicate File Finder) #################################### Install DUFF ************ If you have not already installed DUFF, then please see `installation. `_: Running DUFF ************ To run DUFF: Select the Windows **Start** button. Select **All Programs**. Select **Sean Ryan**. Select **DUplicateFileFinder**. The DUFF application will start. Using DUFF ********** DUFF will search a given location, for duplicate files. DUFF will then move the duplicate files, to a location of your choice. Later, you can decide if you want to delete the duplicate files. note: DUFF does **not** delete any files.