storage

storage

1. magnetic

   • disadvantages
     • some are more portable than others
     • some can be more expensive than others
   • examples
     • Samsung M3
     • TB Internal SATA
   • advantages
     • they have a very low price (per GB)
     • they have a higher read and write speed
     • they're capacity is around 2 TB

2. solid state

   • disadvantages
     • they have a smaller capacity then magnetic
     • they are more expensive then magnetic
   • examples
     • Samsung solid state drive
     • Kingston flash drive
   • advantages
     • they are very portable (5 stars)
     • they are very reliable
     • the red and write speed is higher then magnetic

3. optical

   • disadvantage
     • they have quite low reliabilibility
   • advantages
     • they have a high portability rating
     • they are cheap
   • examples
     • blue ray
     • DVD
     • CD

4. purpose

   • what do we use storage for?
     • storing data including an operating system and applications and files

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