Computer-aided design (CAD) is the use of computer-based software to aid in the creation, modification, analysis, or optimization of a design
. CAD software can be used to create two-dimensional (2D) drawings or three- dimensional (3D) models, and it is widely used in various industries and professions, such as architecture, engineering, city planning, graphic design, and product design
. The main benefits of using CAD include:
- Increased productivity and efficiency
- Improved quality and level of detail in designs
- Enhanced communication and collaboration through documentation
- Reduced production costs for designs
Some common types of CAD software include MicroStation, AutoCAD, CorelCAD, IronCAD, CADTalk, SolidWorks, Onshape, Catia, and LibreCAD
. CAD drawings can be viewed from multiple angles, allowing for proper fit and design verification, and calculations can be performed by the computer, making it easier to test the viability of designs
. Designs can also be shared and collaborated on in real-time, significantly reducing the time needed to complete a drawing
