While the core software remains free, DIAL recently introduced . This version includes specialized features like: Exporting to .ppt (PowerPoint)

Technically, no. DIALux (both DIALux 4 and DIALux evo) is developed by DIAL GmbH and is distributed as .

Use the built-in update manager to ensure your calculation standards (like EN 12464-1 or CIE) are current. Conclusion