Here is a brief description of the program that can be used by your archive in its help/index section or suchlike:
“Our minds, bodies and emotions are governed by three natural cycles, known as biorhythms. Once we realise how we are affected, we can plan our lives accordingly, so that we take advantage of our peaks of energy and exercise special caution on “critical” days. Biorhythms 5.4c is now highly acclaimed worldwide, and generally agreed to be the most powerful, attractive and original biorhythms program available on any platform. It supports Apple events and Macintosh Drag and Drop. Use it to analyse your biorhythms, to determine your good and bad days, and also your compatibility with others. This is a shareware program.”
I hope you like this program and you can include it in your archive.