General Lift: Associates & creators of ours Motion Control equipment
http://www.general-lift.com/

Kuper Control: KUPER SYSTEM website ; created by por Bill Tondreau 2004 Academy Award winner for technical achievement
http://www.kupercontrols.com/

Kuper Tools: Integration between Mark II & Autodesk Maya
http://www.highend3d.com/maya/downloads/mel_scripts/utility_external/export/KuperTools-Beta-4823.html

Echasa: Churubusco Azteca Studios
http://www.estudioschurubusco.com/

Purgatorio: Roberto Rochín's movie
http://www.purgatoriofilm.com/

Pok Ta Pok: Ancient ballgame videogame page
http://www.motioncontrol.com.mx/poktapok/poktapok.html