Ø What is carbon footprint ? http://www.carbonfootprint.com/carbonfootprint.html(Retrieved on 28 october 2011)
Ø Effects of carbon footprint http://www.livestrong.com/article/155968-effects-of-carbon-footprint (Retrieved on 28 october 2011)
Ø Green Computing-definition- what does green computing mean? http://www.techopedia.com/definition/14753/green-computing (retrieved 28 on october 2011)
Ø History of green computing its uses and necessity and the future http://www.brighthub.com/environment/green-computing/articles/62742.aspx#ixzz1c8PmRsFc (retrieved on 31 october 2011)
Ø What is the latest trend about green computing?http://www.terrabytesconsulting.com/blog/gartners-top-10-trends-green-computing-big (retrieved on 31 october 2011)
Ø What are the advantages of green computing? http://green.answers.wikia.com/wiki/What_are_the_advantages_of_green_computing (retrieved on 31 october 2011)
Ø What are ethical issues in green computing ? http://green-compute.com/green_computing.htm (retrieved on 29 october 2011)
Ø What are organization involved in green computing? http://www.businesspundit.com/25-big-companies-that-are-going-green/ (retrieved on 29 october 2011)
