Hello there, as my name says I'm a Student from Spain who is right now dabbling in home automation. I have been assigned to make a presentation about SCADA and while information about the software is plenty I'm having trouble to find the extension it uses to save the configurations of the systems. I don't know if I'm explaining myself properly, english isn't my mother tongue, I mean things like .jpg or .mp3 but for SCADA. Thanks in advance! More questions might come if one again find myself with doubts that wikipedia can't answer.