If you need LabVIEW for learning or professional use, NI provides several legal avenues:
Using unlicensed software violates intellectual property laws, which can lead to hefty fines for individuals and businesses alike. Legitimate Ways to Access LabVIEW LabVIEW 2012 Free Download
NI offers a completely free version for personal, non-commercial, and non-academic use. While it is a modern version, it provides the full LabVIEW experience without the legal risks. If you need LabVIEW for learning or professional