Unigraphics NX, also known as Siemens NX, is a software package for high-end computer-aided design/computer-aided engineering/computer-aided manufacturing (CAD/CAM/CAE) programs. The software is used for engineering analysis, design, and machining modules for manufacturing. It utilizes 2D sketch modeling, advanced surface modeling, 3D modeling, drafting and drawing techniques, and assembly. You can gain the knowledge and skills necessary to use the program through online classes. You learn how to edit, move, and copy sketches, create 2D and 3D models, and assemble and apply constraints.