Earth Clock is a computer program that will display a map of the Earth showing the zones where is day and where is night. It was released by Xentax Foundation on February 7, 2004, and programmed by Arjan Dikhoff. Its source code can be found at SourceForge.
References
"EarthClock". Archived from the original on 2011-02-24. Retrieved 2011-02-09. https://web.archive.org/web/20110224085314/http://earthclock.xentax.com/ ↩
"EarthClock". Archived from the original on 2011-02-24. Retrieved 2011-02-09. https://web.archive.org/web/20110224085314/http://earthclock.xentax.com/ ↩
"XeNTaX » Blog Archive » EarthClock version 1.0 Beta released!". www.xentax.com. Retrieved 2018-09-18. http://www.xentax.com/?p=71 ↩
"EarthClock". SourceForge. 18 June 2016. Retrieved 2018-09-18. http://sourceforge.net/projects/earthclock/ ↩