As most of the people are sugesting, the home and tutorials should be an
optional download. And even later, there should be a way to uninstal
them. Once you know how to use it, there is no need to keep those
tutorials...
Having spare parts for a product that still works fine, is a must! Not
everyone need or want to change their old product. I know that it´s the
way for selling products, but please, don´t do that!