Can someone pleas tell me the story of the X-Men character Magneto from when he was a kid until he is bad?

I wan't the story of his life from starting with the time when he found out that he was a mutant until he becomes the X-Men's enemy for a best answer. Or at leats everything you know from the comics and movies. Please don't say anything to spoil X-Men 4 for me because it will come out in a few years. The Last Stand wasn't really the last if you saw the end and after the credits. Thank you.