Storage

Storage

1. Optical

   • Examples
     • DvD,CD,Blu-Ray
   • Disadvantages
     • Disk capacity,requires a Blu-Ray player,loses data when scratched
   • Advantages
     • low cost per bit of storage,mass storage capacity,high data stability etc.

2. Solid State

   • Examples
     • PC,Laptop,tablets,phones
   • Advantages
     • It uploads data quicker than any other device
   • Disadvantages
     • More expensive than magnetic,more vulnerable to abrupt power loss

3. Magnetic

   • Examples
     • Desktop Computers,PC's,Laptops
   • Advantages
     • cheap per unit of cost,faster access retreviel
   • Disadvantages
     • can be easily damaged,slow down and break over time