EasterCS 2.1.1

1.03 MB

Publisher Description

EasterCS is a program that computes when Easter comes in a given year:

Easter Sunday is the Sunday following the Paschal Full Moon (PFM)
date for the year.

Western Easter Sunday date is based on Scientific American, March 2001,
Mathematical Recreations by Ian Stewart, Page 82.
The period is 5,700,000 years.
Gregorian calendar started October 15, 1582 (previous day was Oct 4).
Germany switched to Gregorian calendar in 1700.
England and U.S. switched on Sept 14, 1752 (previous day was Sep 2).
Earliest Easter Sunday is on March 22 (in year 1818 and 2285 for example)
Latest Easter Sunday is on April 25 (in year 1943 and 2038 for example).

The Date of Orthodox Easter:
This simple algorithm is listed in the Calendar FAQ by Claus Tondering.
It is based on Oudin's algorithm. E-mail: c-t@pip.dknet.dk.


All of the source is included in the distributed file.
Please let me know what you think about this program.
-Harry hjsmithh@sbcglobal.net

EasterCS is a free software application from the Other subcategory, part of the Home & Hobby category. The app is currently available in English and it was last updated on 2008-07-27. The program can be installed on Windows.

EasterCS (version 2.1.1) has a file size of 1.03 MB and is available for download from our website. Just click the green Download button above to start. Until now the program was downloaded 104 times. We already checked that the download link to be safe, however for your own protection we recommend that you scan the downloaded software with your antivirus.

Program Details


Publisher harry-j-smith
Released Date 2008-07-27
Languages English


Category Home & Hobby
Subcategory Other

System requirements

Operating systems windows

Download information

File size 1.03 MB
Total downloads 104


License model Free
Price N/A

Version History

Here you can find the changelog of EasterCS since it was posted on our website on 2010-08-02. The latest version is 2.1.1 and it was updated on soft112.com on 2017-06-30. See below the changes in each version:

version 2.1.1

posted on 2008-07-27

Added new functions and features

Add a review

Tell us your experience with EasterCS 2.1.1

Our Recommendations


Click stars to rate this APP!

Users Rating:  
  4.0/5     1
Editor Rating:  
Downloads last week: 0
Release Date: 2008-07-27
Publisher: harry-j-smith
Operating System: windows
Type: Free