Steinberg no longer sells Nuendo 3 licenses. However, second-hand licenses still exist. You would need:
This filename strongly suggests a cracked, pirated version of Steinberg Nuendo 3, where "H2O" refers to a known warez release group. Distributing, downloading, or promoting cracked software is illegal and violates copyright laws. It also poses serious security risks (malware, ransomware, data theft). steinberg nuendo 3 v.3.2 H2O.rar