: The official developer of the CATIA software suite, a leading 3D product lifecycle management (PLM) platform.

: This indicates a version modified or "cracked" by SolidSQUAD to bypass the official licensing requirements. Official Licensing vs. SSQ

: Improved part design, assembly design, and drafting capabilities.

: A cumulative update released by Dassault Systèmes to provide bug fixes, performance improvements, and certification compliance (such as with FAA policies) for the R20 release.

: Advanced surface modeling tools for complex 3D shapes.

: Natively integrates SIMULIA for nonlinear and thermal behavior analysis. Hardware and System Requirements