Portable Catia V5 R21

Portable software utilizes application virtualization technologies to package an entire program, including its executables, libraries, and registry keys, into a single directory or single file.

The Ultimate Guide to Portable Catia V5 R21: High-End CAD on a Flash Drive Portable Catia V5 R21

Professional 3D graphics card (NVIDIA Quadro or AMD Radeon Pro) with OpenGL support. including its executables

32GB RAM is the recommended minimum, with 64GB or more preferred for complex assemblies, simulations, or extensive work. and registry keys