Power point.

  1. What are the different types of direct access storage devices?
  2. Which type of DASD do you prefer for storing records and why?  
  3. Discuss the different types of device handler seek strategies. Which strategy do you think is the best? Why?    

Need asap. Within 3-4 hrs

Resources
  1. How HD-DVD Works: http://electronics.howstuffworks.com/hd-dvd.htm
  2. Understanding RAID technology: http://www.acnc.com/raid