In ancient times, artists used pen or pencil & paper to draw pictures. This took a long time when they were dealing with complex pictures. In addition, different drawings were required to depict different design schemes or system layouts.
Therefore, a computer aided design tool called AutoCAD started being used to save time & improve productivity. This software application enabled people from one industry to portray complex concepts on paper in the form of drawings. Slowly & gradually, with the passage of time, this software application became the language of communication in some industries. What is more, AutoCAD training also started getting people jobs in their dream companies. Therefore, this software application is very important across all industries