The Calendar program is a set of screens, each designed to display a different aspect of the calendar
Download (2Mb zip file, Windows installer and full GPL source-code)
Source code only (170K zip file)
This program will feature in the OpenCD project, a collection of some of the best GNU free software for Windows. If you like this program, please take the time to review it.
If you're interested in creating sundials, I reccommend the Shadows software by François Blateyron
