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CATIA is the solution from the software company Dassault Systèmes for the development of products.
This modular and scalable software allows you to create future products, including support for all industrial design process, from the draft stage to the most detailed design, analysis, simulation, assembly and maintenance.
It has an infinite amount of modules even though the most widely used are Sketcher, Part Design, Assembly, Drafting, Wireframe and Surface Design and Generative Shape Design. In short, the central software from which any project is developed.