I refer to that brilliant scene in Norman Jewison's 1975 opus,
where the late Sir Ralph Richardson plays the head Librarian
at the World Computer, in Geneva, Switzerland (a device
which contains all the combined knowledge of man)...

Check out this excellent article about the Packard Campus of
the Library of Congress (LOC) National Audio-Visual Conservation
Center:

http://www.tvtechnology.com/pages/s.0082/t.10844.html

That certainly is a lot of information to be stored, imagine the amount of back up disks they will need for that system.:eek: