Secondary storage

Secondary storage

1. magnetic

   • disadvantages
     • not portable
     • not as durable as solid state and optical
   • advantages
     • more storage than optical and solid state
     • cheap 3 p to 33 p
   • examples
     • floppy disk,magnetic tape and hard drive

2. solid state

   • advantages
     • more portable than magnetic
     • durable
   • disadvantages
     • less storage than magnetic
     • more expensive than optical
     • less cost effective
   • examples
     • laptop,i phone and tablet

3. optical