Computer Aided Design (CAD) is a type of computer-based tool used for drafting and designing. CAD is used in various designing fields such as architecture, mechanics, and electronics. This software enables a user to prepare fast and accurate drawings with flexibility in the drawing process. This allows a user to change dimensions with minimal effort.

CAD is not just for artists. Anyone with designing prowess and an inclination towards it can use this software. CAD has many built-in features and helps in giving easy accessibility to the user. It is the main geometry-authoring tool used for all 2D and 3D animation purposes. It is also used to design machinery and various tools. This is useful for engineers, architects, advertising designers, and animation professionals.

CAD can be used by consumers in designing and developing products. It can also be used as an intermediary in other products. CAD is used in architecture as an effective tool for designing all types of buildings. It is used in engineering processes to form conceptual designs and lay out analyses of components in manufacturing methods.

CAD software programs include many templates and symbols, which facilitate variety in the programmers' creation. The Computer Aided Design software is available at very low prices in markets and is easy to install. There are many software manufacturer websites available, which offer free downloads of trial CAD software. This allows users to get a fair idea of easy accessibility of this software and can check whether it possesses the required attributes or not.

In modern era, professionals use the CAD software because of its precise and creative benefits. Many educational institutions also included CAD in their academic curriculum to provide the students with the latest development in the creative designing fields. Therefore, CAD knowledge has become prerequisite for all professionals, who are involved in the field of design and drafting.