Yhonny!, I downloaded and installed #RecMin, but I noticed that its interface is quite basic and simple, which makes me think that it is not a complete software. For example, I would like to load some electrical resistivity data and visualize it in 3D and do some analysis. Will it be possible? Well, I'm not a geophysicist, but I'm telling you, if your data has coordinates and samples, then you can upload it to RecMin. I prepared a small demonstration for you (video below) with a small data file and it looks very good in RecMin. Remember! RecMin tools + the user's skill, great things can be achieved. RecMin (mining software) is free and you could be saving some good money. Download it and try it without fear in your projects. If you have questions, write to me, I can help you, that's my job.