CFS file extension - Compact File Set file format
What is cfs file? How to open cfs files?
File type specification:
The CFS file extension is associated with the The Compact File Set (CFS) an open archive file format and software distribution container file format.
Basic CFS files are compatible with ISO files. It is intended to be similar enough to ISO-9660 that many systems and applications will be able to read CFS, and other applications will require only minor modifications.