This block provides information on the file usage on a given course.
The block_coursefiles plugin has three views:
The main block view will show an overview of the file storage used as well as the largest 5 files on a course
The block has a report page that will show a list of all the files on a course, ordered by size.
The block also has a global report page that will show a list of all courses and their total storage usage.
The global report is available in the Reports section of the Site Administration block.