cdi_mmpr - Text File Print Utility "cdi_mmpr" is a utility to print out text files via the /p parallel or /t2 serial player ports from within a CDi application. Place the cdi_mmpr.tar file in a new directory, then extract it using a "tar -xvf cdi_mmpr.tar" command, or equivalent. The Readme note contained in the tar file will explain things further.