You could have downloaded CLUCalc 6.1.42 from our software library for free. This free software was originally produced by Dr. Christian Perwass. CLUCalc.exe is the frequent file name to indicate the CLUCalc installer. The program is categorized as Education Tools. The following versions: 6.1 and 4.3 were the most frequently downloaded ones by the program users.
From the developer:
CLUCalc/CLUViz is a freely available software tool for 3D visualizations and scientific calculations that was conceived and written by Dr. Christian Perwass. CLUCalc interprets a script language called ‘CLUScript’, which has been designed to make mathematical calculations and visualisations very intuitive.
The new version of CLUCalc is contained in the visualization suite CLUViz.
You may want to check out more software, such as GenealogyJ, Lapackpp or Maxima and Minima, which might be similar to CLUCalc.