Calendrica 2.1

Calendrica 2.1 is a software package based on the algorithms in

Calendrical Calculations: The Millennium Edition

and used to produce the data for the tables in

Calendrical Tabulations

Calendrica is available in Common Lisp, Mathematica, and Java on the CD
accompanying Calendrical Calculations: The Millennium Edition

Robert McNally ported Calendrica to Mathematica and Java.

To try our applet, click here!

To try Lotus's applet, click here!

For commercial licensing information contact
Ed Reingold

Licensees of Calendrica currently include:

Lotus Co.
Symbian, Ltd.
Q++ Studio
Cumberland Family Software

For permission to use the code in free software
(in a web-site, for example)
contact the authors