



As a result, STEP files make creating, sharing, and editing models more accessible, since they are not proprietary to a specific CAD software program. The main reason STEP files are so widely used in three-dimensional modeling applications is because it can save the dimensional intricacies of a design or model as text, which then can be easily interpreted by various CAD programs. STEP files provide three-dimensional model data which are commonly used with CAD (computer-aided design) software programs. Why are STEP files popular for CAD modeling?
