storage devices

storage devices

1. solid state

   • advantages
     • very expensive
       • high read write speed
         • energy efficient
       • durable
     • disadvantages
       • not as cost effective

2. magnetic

   • advantages
     • high capacity
       • cost-effective
   • disadvantages
     • less durable than solid state

3. optical

   • advantages
     • portable
       • can be used in a variety of devices
         • cheap
   • disadvantages
     • can be easily scrached
       • low capacity