Discover all PI System client tools usage and users and harden the PI System infrastructure security by migrating away from your PI System username, especially 'piadmin' to Windows Integrated Security domain users, applying the PI API and PI Processbook & PI Datalink usage utilities and adding a small amount of Visual Basic in Microsoft Excel. Leveraging these components can assist in keeping your PI System client tool licensing in line with the current usage, protect your    PI System from unintended access, and put a smile on your IT Security Team's face.