As per forum's requirements, I have to say: this software is my commercial project and I hope to find customers here.
The program's main function is to find duplicated video files on your computer using their content. That means that even in case of different encoding or resolution and etc., the actual copies of a movie or clip will be detected and listed in the form of thumbnailed list.
It is also possible to list all found video files in your library, according to the content, so you can have a useful representation of you library.
Please find more info about Visual Search Pony or download it.