Amazing Gears of History: The Antikythera Device
Includes Derek Price's 1959 Scientific American article about the ancient Greek mechanism designed for calculating the motions of stars and planets.
www.nordex.com/htmlpages/amazing.html
Ancient Greek Computer: The Antikythera Device
Information about the discovery and interpretation of the ancient yet sophisticated scientific instrument.
www.dreamscape.com/morgana/triton2.htm
Antikythera Mechanism I
History of the ancient Greek astronomical calculating device with Java animations by Bill Casselman.
www.math.sunysb.edu/~tony/whatsnew/column/antikytheraI-0400/kyth1.html
The "Computer" of Antikythera
Describes the Antikythera astronomical device, the astonishingly intricate mechanism devised in 80 B.C.
www.mlahanas.de/Greeks/Kythera.htm
Wikipedia: Antikythera Mechanism
Information about, and links to other resources for, the oldest surviving geared mechanism.
www.wikipedia.org/wiki/Antikythera_mechanism