TEPExLUX 1.0 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This free program is a product of tepex. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The software belongs to Photo & Graphics Tools.
From the developer:
Using the lighting software TEPExLUX you can plan a lighting project step by step. This application eases, for example, the calculation of the number of luminaries required for the desired lever of light. At the end of the process the lighting data to be expected are determined and displayed both graphically and in tabular form. The result can be printed out in various comprehensive reports.
You may want to check out more software, such as Win4D Advance, FRED Optical Engineering Software or PlaneView, which might be similar to TEPExLUX.