Learn the fundamentals of Computer-Aided Design (CAD) modeling for 3D printing in this comprehensive 36-minute video tutorial. Discover various CAD programs suitable for beginners and experienced users alike. Explore different design approaches, including direct object modeling, parametric scripting, and parametric design through hands-on demonstrations of TinkerCAD, OpenSCAD, and FreeCAD. Compare 11 CAD programs and receive recommendations for the best software to suit your needs. Gain the skills to create your own 3D models and take your 3D printing projects to the next level.