storage devices

storage devices

1. solid state

   • disavantages
     • not as cost effective
   • advantages
     • high read write speed, energy efficient ,durable
   • example
     • phones, tablets and gaming PCs/laptops

2. purpose

   • What do we use storage for?
     • we use storage for save files and to keep them safe!

3. optical

   • advantages
     • potable , can be used in a variety of devices
       • cheap
   • disadvantages
     • can easily be scratched , low copacity

4. magnetic

   • examples
     • PCs
       • desktops