storage devices

storage devices

1. magnetic

   • examples
   • pc, desktop computers, laptops, gaming console
     • advantages
       • high copasity
         • cost effective
         • disadvantages
           • less durable then solid state

2. optical

   • examples
     • CDs, DVD's and Blue-rays
       • advatages
         • portable and cheap
           • disadvantages
             • can easily be scratched

3. purpose

   • what do we use storage for ?
     • storing data { files operating system applications} permanently

4. solid state

   • exampels
     • phones, tablets and gaming PCs/ laptops
       • Advantages
         • durable
           • energy efficent
         • disavantages
           • not as cost effective