If you cannot find the specific film in MPG or RM, the most effective modern approach is to download a standard version and convert it:

: Highly recommended open-source tools for changing video formats.

: Services like Zamzar or CloudConvert allow you to upload an MP4 and convert it to MPG or RM for free. Desktop Software :

: A reliable legal source for older media. You can often find public domain or classic films here. Look for "MPEG" or "Cinepack" versions in the download options for many videos.

: Specifically designed to handle these exact legacy formats for compatibility with older devices. For General Movie Downloading (Current Standards)

If you need these specific formats for older hardware (like old DVD players or early mobile phones), your best options are: