Mind map
Storage Devices
Map content
Storage Devices
Magnetic
- Advantages: Huge storage capacity, cheap, data can be stored for long period of time.
- Disadvantages: Magnetic fields can corrupt/damage, not portable, can be damaged, slower.
Solid State
- Advantages: portable, robust, fast
- Disadvantages: expensive, limited number of erase/write cycles.
Optical
- Advantages: Portable, inexpensive, immune to magnetic fields
- Disadvantages: Not very robust, slower to write, small amounts of data
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- Year 9 Computing Mind Map on Storage Devices, created by Annie davey on 05/03/2018.
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- Annie davey
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