CATIA (Computer Aided Three-dimensional Interactive Application) is a multi-stage programming suite for Computer supported plan (CAD), computer helped producing (CAM), Computer helped designing (CAE), PLM and 3D, created by the French organization Assault Systems.
Part Modeling, Basic 3D (Sketch, Constrain, Extrude, Cut, Revolve, Revolve Cut, Sweep, Loft, Hole, Helix, Chamfer, Fillet, Shell, Draft, Rib, Mounting Boss, Vent, , Mass, CG, Surface Area, Plane Creation, etc.).
Advance Part : Surface and its Features.
Assembly Modeling ( Constrains, Create Part In Place, Motions).
Sheet Metal (Flange, Counter Flange, Bend, Loft, Flat.
Exploded View, Presentation, Rendering.