Hi, this is an eBay listing for the original Macintosh Pascal for the original Macintosh and Lisa. This software runs from floppy and can be copied or run from HD as a backup. This listing includes the original box, one floppy disk with the software and several books in near brand new condition. I have not tested the floppy but will later using my Greaseweasel floppy reader. The software can be likely found in various places like the Macintosh Repository (https://www.macintoshrepository.org/) or Internet Archive (http://archive.org) but this is a great way to get the original books and if you are a retro-computing die-hard, having this in your book case is sure to give you the warm fuzzies.