Recently, some of these tools have become available free. You can also download this from our site. It is a zip file. These files are the setup files. YOu must register to get the full use of the software.
Registration is free and quite easy.
You will find the web address within the help section of the program menus. They will send you the key by e-mail. Without the key, you can only make one or two items per exercise. When you save them in Html, you can then go in and edit the files, adding pictures, sounds, links or reading texts. There is no assignment attached to this.