Files with qcm file extension can be found as Quick Command files from old 3164 program.
QCM file extension - Quick Command data
What is qcm file? How to open qcm files?
File type specification:
The qcm file extension is mainly related to some old Quick Command file type used in 3164 Emulator.
Most likely some old format without support. No further information could be found.
This qcm 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.