: Since the divestiture, all i2 software, including Analyst's Notebook 9.3.1, is available via the i2 Group Support Site.

: If you are a student or educator at a participating institution, you can download it via the IBM Academic Initiative portal after validating your academic email. 2. Installation Prerequisites

If you need (or updates):

| Software | License | Strengths | |----------|---------|------------| | | Free up to 12 entities | OSINT, link discovery | | CASE (Collaborative Analysis Tool) | Free for LE (limited) | Proprietary to some agencies | | Gephi | Open source | Network analysis, SNA | | Linkurious Enterprise | Commercial trial | Graph visualization, Neo4j-based | | Obsidian with Excalibrain | Freemium | Manual knowledge graph building |