storage devices

storage devices

1. magnetic

   • disandvatages
     • less durable than solid state.
   • advantages
     • high capacity
     • cost-effctive
   • examples
     • the hard disk on your pc or laptop is probably magnetic.

2. optical

   • disadvantages
     • can be easily scratched
     • low capacity
   • examples
     • optical storage uses a laser to read and write to CDs DVDs and blu-rays.
   • advantages
     • portable
     • cheap
     • can be used in a variety of devices

3. examples

   • solid state
     • disandvatages
       • not as cost effecitive
     • advantages
       • high read write speed
       • durable
       • energy efficient
   • phones,tablets and gaming pcs/laptops.
   • consolle's and controller's.