The 220.127.116.11 version of SunCalculator is provided as a free download on our website. This free program was originally designed by Slavko Ilic. The most popular versions of the tool 5.7, 5.1 and 4.5. SunCalculator.exe is the common file name to indicate this program's installer. The software lies within Education Tools, more precisely Science Tools.
From the developer:
Calculate Sunrise, Sunset and dawn times. The calculation based on sunriset by Paul Schlyter.
The Sun Calculator calculates accurate local time of sunrise, sunset, meridian passing, Sun distance, altitude and twilight, dusk and dawn times.
SunPosition, online application for calculating the sun's position and sun's path accurately for any day of the year.
You may want to check out more software, such as StatPlus 2007, Avantage BPM Foundation or QPlot, which might be related to SunCalculator.