Hi, Peter - the document was created using a Mac SE II. I've never used a PC, so I wouldn't know where to begin with one of those machines, even to turn it on. The original document is on an old floppy, and I've got a floppy disc reader plugged into this 2011 27" I Mac, Intel core 5 machine. It seems a shame that things created with old programs have no functionality when something new comes along.