READ about Biorhythm Theory
BioRhythm Version 4.3
My special thanks go out to "Cobolt" a user at for his assistance with the Function routines to get this software to operate with the newer computers.

US Flag

Click on the links left column  to download the latest  of BioRhythm for the 64 Bit Windows Operating System.  It may also function on Linux, etc. DOS.  This version is fully functional. 

BioRhythm Screen Display


This version will not operate on 32 bit or older operating systems.  It is compiled using's version of QuickBasic and will only work on 64 Bit versions including Windows 10.


To contact us:

Phone: 575-623-8365

1308 E Alameda St

Roswell NM  88203-7908

George Lee Logo