Because CATIA is resource-intensive, even "portable" versions require robust hardware to function smoothly without lagging. Catia v5r21 hardware requirements
Allows engineers to capture and reuse corporate design knowledge, turning implicit methods into explicit rules. Portable Catia V5 R21
Integrates electrical product and fluid system design directly into the 3D digital mock-up. System Requirements for CATIA V5 R21 Because CATIA is resource-intensive