NX CAD (Computer-Aided Design) is a software package developed by Siemens PLM Software. It is a high-end CAD/CAM/CAE software package used for designing, engineering, and manufacturing products. NX CAD offers a range of capabilities, including 3D modeling, drafting, surface modeling, assembly design, and simulation. It is widely used in industries such as automotive, aerospace, defense, and consumer goods. NX CAD is known for its advanced features, such as synchronous technology, which enables users to easily edit imported geometry and design in real-time. It also offers capabilities for additive manufacturing, reverse engineering, and generative design. NX CAD is part of the broader NX product lifecycle management (PLM) software suite.