: Trimble often provides a 30-day trial for professional evaluation.

: Cracked software files often come from unverified sources and are frequently bundled with "trojans" or "ransomware". These can compromise your entire workstation, leading to data theft or locked project files. Lack of Updates

However, these reasons never justify resorting to cracks.

That being said, here's some general information about Tekla Structures and the potential risks associated with using a cracked version: