Earth clock
{{Notability|date=March 2025}}
{{Infobox software
| name = Earth Clock
| logo =
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| author =
| developer = Arjan Dikhoff
| released = {{Start date and age|2004|02|07|df=yes/no}}
| discontinued =
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| latest release version = 1.4.1
| latest release date = {{Start date and age|2004|03|21|df=yes/no}}
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| programming language = Python
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| operating system = Windows 2000, XP
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| size = 4.3 MB
| language = English
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| license = GPL
| alexa =
| website = {{URL|earthclock.xentax.com/}}
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Earth Clock is a computer program that will display a map of the Earth showing the zones where is day and where is night.{{Cite web |url=http://earthclock.xentax.com/ |title=EarthClock |access-date=2011-02-09 |archive-url=https://web.archive.org/web/20110224085314/http://earthclock.xentax.com/ |archive-date=2011-02-24 |url-status=dead }} It was released by Xentax Foundation on February 7, 2004,{{Cite web|url=http://www.xentax.com/?p=71|title=XeNTaX » Blog Archive » EarthClock version 1.0 Beta released!|website=www.xentax.com|access-date=2018-09-18}} and programmed by Arjan Dikhoff. Its source code can be found at SourceForge.{{Cite web|url=http://sourceforge.net/projects/earthclock/|title=EarthClock|website=SourceForge|date=18 June 2016 |language=en|access-date=2018-09-18}}