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an American software developer, software architect, and independent [https://en.wikipedia.org/wiki/Information_technology_consulting IT consultant] <ref>[http://www.linkedin.com/pub/jon-dart/3/382/b7 Jon Dart | LinkedIn]</ref>. As a chess programmer he is author of the [[Chess Engine Communication Protocol]] and [[UCI]] compatible chess engine [[Arasan]] , available to run under [[Windows]], [[Linux]] and [[Mac OS]] <ref>[http://www.arasanchess.org/ Arasan chess]</ref>.