If you want to legitimately mine Bitcoin, you will need very special hardware called ASICs. You will make basically 0 money from trying to CPU or GPU mine, which is what this software appears to be doing. Furthermore, there are far better mining software that exist that have more functionality and are probably more efficient but just don't have a GUI. If you actually want to mine Bitcoin, I suggest that you research ASICs and learn how to use the command line in order to run actual mining software.
Again from the first post, I do not wish to find a profit. It is free so I have nothing to lose. I just want to know if there are any compatible mining pools other than the default one.