On this page, you can see a list of all media libraries on the site.
In the Folder column, you can see the name of the library's folder located under <site name>\media\ or a custom location specified in Site Manager -> Settings -> Media libraries -> Media libraries folder.
Libraries in the list can be Edited () or Deleted (). New libraries can be created by clicking the New media library link above the list.
Detailed information about the Media libraries module can be found in Developer's Guide -> Modules -> Media libraries.