Great, but why is it not totally free? It says on the page Try Iodine for free. When you click further, it is a 30-day free trial of some sort, and you need you

Great, but why is it not totally free? It says on the page Try Iodine for free. When you click further, it is a 30-day free trial of some sort, and you need your email to download: http://www.elementscompiler.com/elements/iodine/ http://www.elementscompiler.com/elements/iodine/