What technology has resulted in energy savings of 20 Terawatt hours -- which is the amount of power needed to run 1 million households? According to Intel CEO Paul Otellini addressing an audience at Oracle Open World today in San Francisco - the answer is an innovative family of processors branded 'Core' that run some of the world's best laptops, PCs and servers. Read more about how these processors have saved $2B in energy costs since being introduced in 2006.