Manichaeism and Mazdaism

I understand that these two religions are dualistic meaning to have a good vs evil. With the talk we had today I understand a little more of how there different. I am still a little fuzzy on it but I am trying to remember what was said about Zorastrianism or Mazdaism in intro to World Religion. I find it interesting that these religions focus on the person knowing and choosing what is right and what is wrong. For my next blog I will try to research more of the difference in these two religions.