Solid modeling is the most complicated of the CAD technologies, because it simulates an object internally and externally. Solid models can be sectioned (cut open) to reveal their internal features ...
but not as sophisticated as solid modeling. Surface modeling is widely used in CAD (computer-aided design) for illustrations and architectural renderings. It is also used in 3D animation for games ...
Familiarize yourself with the parametric design philosophy of SOLIDWORKS; Work on your sketching, assembling and detailing skills using the software; Develop intermediate professional skills and ...