An m04 file extension is related to the ComputerEyes and used for its animation data.
M04 file extension - ComputerEyes animation
What is m04 file? How to open m04 files?
File type specification:
File extension m04 is associated with ComputerEyes, an early digitizing/scanning system made by Digital Vision, Inc. for PC including the Apple II series, Apple Macintosh and IBM PC.
The m04 file stores animation.
This m04 file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.