1. The Pharmacology: Freebase vs. Salt

To understand "smart crack," one must understand the chemistry.

  1. Download the free Student Version of SmartPLS 4. It supports 100 cases. That is plenty for a pilot study or class project.
  2. If you need more cases, learn R and the cSEM package (free and limitless).
  3. If you must use the GUI of Professional, ask your supervisor or library for a site license.
  4. If all else fails, use the 30-day trial of ADANCO or rent a license for one month ($99).

Option 4: Request a Trial Extension

SmartPLS support is surprisingly accommodating. If you are a researcher on a tight deadline, contact them directly. Explain your situation—many have received free 30-day trial extensions for academic purposes.

Your Action Plan: