It is similar to Unix(r) find command (with less options), but with an easy to use GUI.

Useful for batch processing without coding, eg converting *.wav to mp3, *.bmp to *.jpg, and so on... It can also duplicates the original file tree, and save/load config of common tasks.
An image converter based on the PureBasic common image file formats (JPEG, JPEG2000, PiNG, BMP, TIFF, TARGA) is included.
This is an open source program under GPLv3 license. Feel free to make it better ! Simply add your name in the source code and don't forget to add the GPL license.
Special page there : http://djes.free.fr/TreeProcess.html
Archive and online sources there : http://www.pbfrance.com/?url=source&cmd=viewer&val=30 (click on 'télécharger' for the zip file)