secondary storage

secondary storage

1. fixed

   • memory whose contents can be asked and read but can not be changed
     • Hard disk
       • magnetic storage for mediam computers
       • stores all your digital storage
   • easily damiged
   • tape drive
     • a device that stores magnetic data
     • with never break unless phisical touch
     • good for buisness so u dont forget your ....

2. portable

   • Hard drive
     • stores all you content
     • PC needs a hard drive
     • vary from £50-£1000
   • memory card
     • not the same as a SIM card but similar
     • mostly used in a camera
     • cant be damiged easily