I have recently enjoyed using PREZI. I think it is an easy tool to use and there are many things that you could do with it. I also enjoy using the original word. I know word has been out for many years, but I always go back to using it. It is what I have become known to use and although there are many up and coming programs I know word is something I will always stay with. I may never use all top 100 learning tools but they all seem useful. I do not know how teachers or educators used to do it without all these new inventions.