Green Computing - A New Horizon of Energy Efficiency and Electronic Waste Minimization: A Global Perspective

Due to tremendous growth of Industrial activities throughout the globe, the climate of the earth is gradually changing. The Increase awareness of climate change and more concern for the environment, has forced the big industries to review their environmental credentials. The Global IT sector, for example, accounts for between two and three percent of the world's total carbon dioxide emissions which contribute towards global warming and climate change. So if the IT companies are increasing exponentially then the global warming will be more and more. Keeping all these facts the companies throughout the world are now paying more attention to Green IT as an initiative towards cost savings and a greener environment. However, a significant percentage of total population of the globe unaware of the various good practices in ICT towards Green IT. In the present work the authors tried to make a systematic study on the issues of climate change and also explore green computing from the business and IT perspective, and also to find the best practices of green computing into the users of ICT.