If you are a student, ask your university’s criminology or computer science department if they have an IBM Academic Initiative partnership – this sometimes provides free i2 licenses for coursework.
IBM i2 is subject to export controls. Downloading it from a foreign torrent site could violate national security laws, even for non-malicious use. ibm i2 analyst 39s notebook 931 download full
Since the transition from IBM, the most current download location is the i2 Group Support IBM Passport Advantage: If you are a student, ask your university’s