Autocad is commercial computer Aided design and drafting software which was developed by Autodesk in 1982 as a Desktop App and is Avialable in 14 different languages.

Solidworks is the Industry leading software in 3D Cad technology & Product design specially in sheet metal.This software has most user friendly interface which means easy to work on it.

CATIA stands for computer Aided Three Dimensional Interactive Applications is a multi platform Software which is used for Computer Aided Design and Manufacturing also in 3D modeling specialized in surface modeling.

NX(Formlely Known as Unigraphics)is ver Powerful Product Developing and manufacturing Software which provides next generation design and Manufacturing solution to Production and Manufacturing Industries.Nx is well known software which provide lots of features to design Mold and also extract core and cavities.NX reduces complexitty in design due to flexibility and options.