storage devices

storage devices

1. magnetic

   • disadvantege
     • less durable than solid state
     • advanteges
       • high capacity
         • cost-effective
     • less reliability
   • examples
     • Pc ,desktop computer ,laptops and game consoles

2. solid state

   • examples
     • phones and tablets
       • gaming consoles
   • advantages
     • high read write speed and durable
       • energy efficient
   • disadvantage
     • not as cost effective

3. optical

   • examples
     • CD
     • DVD
     • BLU-RAYS
   • ADVANTAGES
     • PORTABLE
     • CHEAP
     • CAN BE USED IN A VARIETY OF DEVICES
   • DISADVANTAGE
     • can be easily scratched
     • low capacity