The file with the "h" in its name is as the name suggests a version of the SAM76 language assembled to operate at 8000 HEX. You may chose to put this in rom or ram above a 32 K CPM system, or better yet give copies of it to your diskless impecunious friends and sucker them in to get the book and learn all about SAM76. Don't forget to zeroize the "POA" location if your friend does not really have a disk or he will get strange things when doing the "@@f" function. .