These are the sections you will find when you install the GeoDirectory Core (free) plugin only:
Places, GeoDirectory and GD Widgets.
Once you installed and activated the GD plugin, extra options will be added to your WP Dashboard.
This is where you will find the Places and GeoDirectory options in your WP Dashboard.
You will also find a number of GD widgets in the Appearance > Widgets area of your WP installation.