The core of a CAD system is the S/W, which makes use of graphics for product representation databases for storing the product model and drives the peripherals for product presentation it does not change the nature of the design process but as the name states it aids the product designer.

A CAD system consists of IT hardware (H/W), specialized software (S/W) (depending on the area of application) and peripherals, which in certain applications are quite specialized. This will list general toolbars used in each modules and there overview for academic purpose with some specific topic elaborations.Ĭomputer Aided Design-CAD is defined the use of information technology (IT) in the Design process. This tutorial contains Basic Catia modules sketcher, part, assemblies, drafting.