It produces a list of links in a frame similar to the display of a file system in Windows Explorer.
Users can expand and collapse lists by clicking on the titles.
Different target frames can be specified for each link. All the links are stored in one data file. A Windows-based program for designing the site index is available. The scale is 1 - 10, with 1 being poor and 10 being excellent. Please be objective, if everyone receives a 1 or a 10, the ratings aren't very useful.