1.3 storage.

1.3 storage.

1. secondary storage.

   • long term storage data, files,software,os.
   • we need to store these things to access it again later to use software, to interact with the computer.
   • three types of solid state: optical, magnetic, solid state.
   • without access storage, software would need to be installed each time we use it couldnt save any files, data, images.
   • two factors that can be considered when deciding on how data is stored are capacity and speed.