Storoge

• Solid state drives


  Are storage devices that have no moving parts

  
• Optical storage


  Laser read and write data using light

  
• Magnetic

  Mechanical parts move over the disk to read and write data magnetically
• Slowest read /write speed

  Optical

  Fastest SSD
• Cheapest storage device 


  Magnetic

  Pricest

  SSD
• Lowest capacity 


  Optical

  Highest capacity

  Magnetic