Secondary storage

Secondary storage

1. Magnetic

   • Disadvantages
     • Not Durable
     • lower read/write speed than solid
   • Example
     • PC,Hard Drives and Floppy Disk
   • Advantages
     • Large capacity than solid state
     • cost affective

2. Solid state

   • Advantages
     • Durable
       • Durable
     • Fast read/write speed
     • easy to install
       • easy to carry
   • Disadvantages
     • not cost affective
   • Example
     • I phones ,Tablets and new laptops

3. Optical

   • Disadvantages
     • scratched easily
     • low capacity
   • Example
     • DVD,blue ray and CD's
   • Advantages
     • Cheap
     • portible
     • can be used in a veriety of devices