storage devices

storage devices

1. magnetic storage

   • advntages
     • huge capacity
     • cheap
     • data can be stored for a long time
   • disavantages
     • can be damaged
     • not very portable
     • worn out over time
     • slower

2. optical storage

   • advantages
     • very portable
     • its expensive
   • disadvantages
     • can be scratched or broken
     • slow
     • cheap

3. solid state

   • advantage
     • portable
     • robust
     • fast
   • disadvantages
     • expensive
     • limited