CAD: CAD stands for Computer-Aided Design and refers to the use of software tools like AutoCAD to assist in the creation, modification, analysis, or optimization of designs.
Drafting: Drafting is the process of creating technical drawings using specialized tools or software like AutoCAD. It involves accurately representing objects or structures with detailed measurements.
3D Modeling: 3D modeling is the creation of three-dimensional digital representations of objects or spaces using software like AutoCAD. It allows for a more realistic visualization of designs.