secondary storage

secondary storage

1. optical storage

   • advantages
     • its very cost effective and very portable
   • disavantages
     • not very durable has limited storage
   • it is portable compared to magnetic storage

2. magnetic storage

   • disavantages
     • not durable due to moving parts it is slower
   • advantages
     • cost affective due to having a larger solid state
   • higher capsity compared to solid state there for if droped it may break

3. solid state (flash) storage

   • disavantages
     • less cost afective much smaller capasity
   • advantages
     • much faster than magnetic storage also more energy afficent
   • faster read/wright compared to magnetic storage

4. pink =names

   • purple=advantages
   • grey=disavantages
   • yellow= compared to