Calendrica 2.1 is a software package based on the algorithms in
and used to produce the data for the tables in
Calendrica is available in Common Lisp, Mathematica,
and Java on the CD.
Calendrical Calculations: The Millennium Edition
Robert McNally ported Calendrica to Mathematica and Java.
To try our applet, click here!
try Lotus's applet, click here!
For commercial licensing information contact
Licensees of Calendrica currently include:
Cumberland Family Software
For permission to use the code in free software
(in a web-site, for example)