AutoCAD is computer-aided design (CAD) software that architects, engineers, and construction professionals rely on to create precise 2D and 3D drawings.
Siemens I-DEAS (Integrated Design and Engineering Analysis Software) is a computer-aided design software package used primarily in the automotive industry.
Siemens Teamcenter is a PLM (Product Lifecycle Management) software that provides digital mockup and visualization capabilities so everyone in the product lifecycle can access and collaborate with 2D and 3D design data and make informed decisions.