There are a few other modules listed on the module configuration [1] included with this distribution which have not so far been mentioned. Some are running; others are turned off. You can also load other contributed modules by downloading them from drupal.org and installing them yourself [2]. Make sure that they are for 4.4 or they may not work.
Always remember that whenever you enable a module that has been turned off, you must reset any permissions the module might have associated with it [3] in order for users to have access to the module. Also, after enabling a module, reclick the top administer link and go back to the modules configuration section to refresh those modules which have individual configuration options in that area.
Once you've created a new module, to access it follow your site name with a slash and the name of the module listed in the module configuration area. For examples, look at the URL's present in the navigation header.