JIT_V1_N1_RP4 B. Soujanya Nemalikanti Polavarapu Sindhura Pavan Kumar Tumalla Srikanth Vemuru Journal on Information Technology 2277-5250 1 1 39 43 Green Computing, Energy Efficient, Power Optimisation Power consumption has always been a crucial factor in deciding the performance of a computing system. The existing factors that serve as a yardstick to measure the performance include Space complexity and Time complexity. However, towards a Greener era of computing, it is the need of the hour to consider High Performance Systems that are energy efficient and thereby lesser heat and carbon emitters. The conventional approach, on the software grounds, include redefining algorithms that focus on the reduction on the time complexity and Space Complexity of the program .The authors, hereby, propose a novel approach that takes into consideration the Power Optimization, with respect to making an algorithm more efficient, as an equally important issue for a greener solution towards energy efficient programs. December 2011 - February 2012 Copyright © 2012 i-manager publications. All rights reserved. i-manager Publications http://www.imanagerpublications.com/Article.aspx?ArticleId=1841