: Unauthorized use of Siemens software violates intellectual property laws. Companies found using unlicensed software can face heavy fines and legal action.

: Siemens offers a free Student Edition for academic use. It provides the latest features, official support, and a clean installation without the security risks of a cracked version.

Technology moves rapidly. While NX 7.5 was a stable release in its time, it lacks the modern advancements found in current iterations, such as: