http://www.globalchange.com Green IT for different reasons. Pollution in manufacturing or disposal. Save energy costs. IT directors pressure to save money, increase efficiency. Video by conference keynote speaker Patrick Dixon - http://www.globalchange.com. Meet environmental standards â??do all at almost zero cost, if capital outlay on Green IT offset against savings in future.. Corporations changing their hardware, better software, improving operating environment, increasing recycling and encouraging work more efficiently. â??Greening of ITâ? improve corporate image, customer loyalty, staff retention and productivity. IT, real estate example, electricity bills for office block and financial incentive for the IT department. Save the planet by reducing energy on paper printing and travel. Electrical power used in gadgets, computers and other equipment: mobile phone power supplies, wireless router, computers, plasma screens, digital TV receivers and so on. 1 trillion kilowatt hours of ...