Alder, an early chess program by Peter Kouwenhoven. In 1978, Alder ran on a PDP-11/45 of the Leiden University to play a small match versus IGM via telephone [1].
Alder crater [2]

See also

• Astronomy
• Plants

External Links

• Alder - Wiktionary
• alder - Wiktionary
• ålder - Wiktionary
• âlder - Wiktionary
• Alder from Wikipedia
• Alder (surname) from Wikipedia
• Alder (crater) from Wikipedia
• Alder (disambiguation) from Wikipedia

References

1. ^ Prehistorie van het Nederlandse Computerschaak (Dutch)
2. ^ Oblique view of Alder, on the far side of the moon, facing west, created by James Stuby in 2014 based on 1967 NASA Lunar Orbiter 5 image 030, h1, rotated and cropped in Gimp, CC0 1.0 Universal, Wikimedia Commons, Alder (crater) from Wikipedia

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