1)   Biorhythms Studio II 2.01.0033
Biorhythms Studio II through having a friendly interface and a set of powerful tools helps people investigate their biorhythms. Unlike other biorhythm programs, it can graph and anlyze four cycles: physical, intellectual, emotional, and intuitive.

 2)   Natural Biorhythms 2.92
Advanced biorhythms calculator. Knowing your biorhythms, you can be sure about what to expect from each day in order to succeed at sports, dating, business, negotiations, exams, or job interviews. Be a winner in any situation!