Secondary storage

Secondary storage

1. Solid state

   • Examples
     • USB Memory Stick
   • SSD's have no moving parts
   • non-volatile
   • Size
     • Really expensive, the more you want it to hold. eg. If you want a cheap one, it wont hold much
   • Portability
     • Can take it anywhere you like
   • Speed
     • Faster type of drive
   • Durability
     • Durable because it has no moving parts

2. Hard Disk Drives

   • Over 100gb of data
   • A computer hard disk drive (HDD) is a non-volatile data storage device
   • non-volatile

3. Always non-volatile

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