CATIA

CATIA is an acronym for Computer Aided Three-Dimensional Interactive Application. It is the most proficient, powerful and highly popular CAD i.e. computer aided design software. It is created, developed and owned by Dassault Systemes of France. IBM was the leading marketer of CATIA till 2010. Because of its high usability, CATIA certification is one of the most popular and sought after certification in market.