2965758
Description
Mind Map by Defiently Rowan, updated more than 1 year ago
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Created by Defiently Rowan
almost 10 years ago
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Secondary Storage
- What is secondary storage
- Non-volatile disk space
- Sometimes called auxiliary memory
- Used to store files such as photos, program files and any other long term program.
- Non-volatile disk space
- Types of secondary storage
- Optical disks
- CD, DVD and Blu-ray disks are types of this storage
- They are portable and easy to use
- But they can break easily.
- CD, DVD and Blu-ray disks are types of this storage
- Hard disks
- Tape storage
- Used by big company's
- Used by big company's
- Optical disks
- Why do we need secondary storage
- For additional storage for when the computer is turned off.
- For additional storage for when the computer is turned off.
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