In terms of user experiences, if there are reviews or forums discussing Version 6.0, I can reference them, but need to be cautious about including unverified information.
Modules for Inventory Management (6 different models), Waiting Lines (single/multiple channels), and Markov Processes .
Version 6.0 was a significant release that included modules for:
Tools for Decision Analysis (with up to 10 alternatives and states of nature) and Forecasting (moving averages, exponential smoothing, trend projection). System Requirements and Compatibility