The following is very interesting if you are trying to figure dates in regard to the different calendars. I found it very useful. URL: http://privatewww.essex.ac.uk/~kent/calisto/index.htm TITLE: Calisto DESCRIPTION: A free calendar program (W95+ and DOS) display British calendar 1-2999 with holy days and monarchs. Compares Julian, Gregorian, Jewish, Islam, european dates. ehlivermore@juno.com