Secondary storage

Secondary storage

1. optical drive

   • Blue Ray
   • DVD
   • CD
   • not very durable. they can scratch and break easily
   • really portable and can be played on lots of devices

2. it is a nonvolatile storage that is need in your PC to store your operating programs and files

   • non-volatile means that data is not deleted while power is off

3. magnetic storage

   • external hard drive
   • magnetic hard drive
   • slower read/write speed
   • high capacity

4. solid state(flash)storage

   • playstation memory card
   • solid state hard drive
   • USB memory stick
   • Excellent read/write speed.(it loads and saves quickly)