This nifty little program has one purpose. To remove files with the same name but different extensions. Example: Say you have a lot of .png images in your Videos folder to be used instead of videos in HyperSpin. Now, more and more .mp4 files are being released on EmuMovies instead and suddenly, you have both: 1st Division Manager (Europe).png 1st Division Manager (Europe).mp4 in your videos folder. You only want the mp4 file. Run the program, point it to the folder to cleanup and specify the extension you want to KEEP (.mp4). It will then go through and move any dupes that are NOT mp4 to a "Backup" subdirectory. So, it will not delete anything, only move it to a Backup dir in the dir you specify for cleanup. The first time you run it, an .ini file will be created with the settings you select. This is simply so that the same selection will be the default if you run the program again. /Turranius