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secondary storage - Coggle Diagram

- - - - laptop
      - tablet
      - card reader
      - printer
      - digital camera
- - - - allow other to access their file
      - time-critical data and images
      - access files from any comp
  - - - file security
- - - - linked, inexpensive hard disk drives
    - - reduces file size
    - - uses cache and anticipates data needs
    - - expend compressed files
  - - - fast access to retrieve large
        quantities of information
      - located inside system unit
      - cannot be easily removed
        from the system unit
    - - easily removed
      - usually connected to USB or
        Thunderbolt port on the system unit
      - slower access
- - - - RAID system
      - organizational cloud storage
      - networked attached storage ( NAS)
      - file servers
- - - - physical material that hold data & program
    - - measure amount of time required by the
        storage to retrieve data and program
    - - hardware that reads data & programs from
        storage media
    - - how much a particular storage medium can hold