Old software: Biorhythms

© Alex Efros, 1999

Enter dates in one of these formats:
    YYYYMMDD            1902 .. 2037
    YYMMDD              1969 .. 2037
    DD Month YY         1969 .. 2037
    DD Month YYYY       1902 .. 2037
    Month DD, YY        1969 .. 2037
    Month DD, YYYY      1902 .. 2037
where Month = Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec .
You can left "Biorhythm date" empty to calculate for today.
Birthday:       
Biorhythm date: