Secondary storage

Description

Mind Map on Secondary storage, created by Emily Lewis on 20/10/2016.
Emily Lewis
Mind Map by Emily Lewis, updated more than 1 year ago
Emily Lewis
Created by Emily Lewis about 9 years ago
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Resource summary

Secondary storage
  1. Solid sate (SSD)
    1. Solid state drives are used in mobiles because they are portable, this is because they have no moving parts
    2. Magnetic (HDD)
      1. Magtentic is used in more in desktops and server because it can hold more data.
      2. optical (CD/DVD/Blu-ray)
        1. An optical drive is uses laser light or electromagnetic waves this allows the user to edit and delete content from the optical disks.
          1. An optical drive is used to back up small amounts of data
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