storage devices

storage devices

1. magnetic

   • advantages
     • has good results without having to pay lots of money
   • disadvantages
     • not long lasting
   • examples
     • blue ray disc
   • data is stored by magnetising a disk called a platter

2. solid state

   • advantages
     • can read and write data much faster than magnetic storage
   • disadvantages
   • examples
     • USB memory stick