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        FAST FACTS

      The Library of Congress    Storage media are getting more sophisticated every
      in Washington, D.C., is the   few years. Each piece of new technology stores many
      biggest library in the world,   times more data than the previous one. They are also
      containing 35 million books. All   becoming faster and, because they have no moving
      the text in those books could be   parts, smaller and more durable.
      stored on nine 4-TB hard disks.
       36-TB


                 =                       Zip disk  CD    DVD   Dual-layer   2-TB Flash
                                3.5"     100 MB   700 MB  4.7 GB  Blu-ray disk  drive
                                floppy disk                    50 GB     2 TB
                 Library of Congress  1.44 MB





   US_160_161_309600_ICBT_Flash_drive.indd   161                          19/12/17   2:36 pm
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