CATIA, which stands for Computer-Aided Three-Dimensional Interactive Application, is a powerful software suite developed by Dassault Systèmes. It’s used for creating, modifying, and analyzing 3D models and prototypes. CATIA is a multi-platform software that encompasses CAD, CAE (Computer-Aided Engineering), and CAM (Computer-Aided Manufacture). It’s a widely used industry standard in various sectors, including aerospace, automotive, and industrial equipment.