: Verify that your computer meets the system requirements for CATIA V5R20 to ensure smooth operation.

If you are a student, Dassault Systèmes offers a CATIA V5 Student Edition for a very low cost (often around $99). This provides a legal, virus-free version of the software that includes most of the workbenches needed for learning, such as Part Design, Assembly, and Generative Shape Design.

: Authorized users can download installation media directly from the 3DS Support Portal

However, downloading software via torrent also carries significant risks, including: