BioStats - - BioStats, Biorhythms software for windows PCs, the 4 biorhythms and 4 extended (I-Ching) rhythms -- compatibility reading, print charts and reports.
CelebMatch.com - - Compares biorhythms with a celebrity's date of birth and that entered.
The Celebrity Biorhythm Calculator - - Online calculator compares the graphs of two people. Database of celebrities to compare, or enter your own birthday.
Daily Biorhythms - - Your daily biorhythms plus a short interpretation.
Dynamic Biorhythms - - Windows software that calculates and compares biorhythms. Also provides associated astrology information.
Fast Web Biorhythm Charts - - Provides fast, free, bookmarkable biorhythm charts. Optional cookies allows daily viewing of chart without the re-entering of birthdays. Customize the chart size and color for easiest viewing/printing.
Free Daily Biorhythms - - Web based charting program with brief description of cycles.
Friends and Lovers - - Offers daily compatibility checks. The chart provides you and your partner's "balanced", "alert", and "critical" indications side by side for each day of the chart period.
G·Wave Solutions - - BioWIN software charts Primary, Secondary and I Ching Cycles, and includes celebrity samples.
Life Cycles Matrix(R) System and Synchronicity - - Working with birthdays and repeating life cycles for better insight in your life evolution in relationship, job, business, career, study, household or child caring.
My Biorhythms - - Biorhythm program for sale, with several report formats, charts and tools. Calculate compatibility quotients, export to other programs, and calendar.
Queensoft Software Development - - Developer of shareware and freeware applications and games, including a biorhythm charting program. Software overviews, screenshots, and downloads.