1.3 Storage

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1.3.1 The need for secondary storage  1.3.1
1.3.2 Data capacity and calculation of data capacity requirements  1.3.2
1.3.3 Common types of storage:
1.3.3a optical
1.3.3b magnetic
1.3.3c solid state
 1.3.3
1.3.4 Suitable storage devices and storage media for a given application, and the advantages and disadvantages of these, using characteristics:
1.3.4a capacity
1.3.4b speed
1.3.4c portability
1.3.4d durability
1.3.4e reliability
1.3.4f cost
 1.3.4