Have a look at the Movie File Merger Website, where you can download the project as ZIP File, TAR Ball, or Setup for the latest release.
There are two manuals, which are more or less interconnected, involved in the whole project.
- The Movie File Merger User Manual, which concentrates on the program technical aspects of handling MFM. It is a GitBook and on GitHub.
- How to Organize Videos on Your Hard Disks explains some of my ideas about handling collections and includes a few brief description of some useful programs. It is also a GitBook and on GitHub.