This resource provides a step-by-step guide to learning 3D design using SolidWorks, AutoCAD, and Creo through structured YouTube tutorials. It includes carefully selected video lessons, covering topics such as basic modeling, sketching, assemblies, and rendering. The tutorial is ideal for students, engineers, and beginners who want to develop practical CAD skills. Each section includes real-world design examples, exercises, and tips to help users apply their learning effectively.