They promote Internet Explorer 10 by saving energy

The Fraunhofer Institute conducted various measurements and found that Internet Explorer 10 displays web pages with significantly less load, thus reducing computer consumption. In addition to Microsoft's browser, Google Chrome 26 and Firefox 21 were included in the test. The good performance of Internet Explorer 10 is attributed to effective hardware acceleration, but it’s also worth noting that the differences were negligible at times, and at other times, Mozilla’s red cat bear picked up the glove.

If we have a few minutes, then ide click to study the 21-page survey.