Tutorial 4(a)

Green Computing, also called green technology, is the environmentally responsible use of computers and related resourcesis an energy efficient computer.

 2) Five methods in green computing.
       
    i) Use power management
    ii) Turn off the screen when not in use.
    iii) Buy and energy star rated computer.
    iv) Print smart, do not simply print
     v) Change conventional screen to LED monitor to save energy.

3)  http://www.energystar.gov/index.cfm?c=power_mgt.pr_power_mgt_low_carbon_join

4)  Own screen saver design