Rodolfo Soler is a 23-year old mechanical engineer from Spain specializing in thermal power plants. He believes that we waste a lot of energy by failing to chose the right devices for the tasks we want to perform: For simple tasks like browsing the web or watching a video, we don’t need powerful computers anymore. For computers that use more energy than we need, Soler proposes the technique of „underclocking“ – lowering the settings in the computer so it uses less power.
In his talk „Green Computing and Underclocking: Saving energy“ Rodolfo Soler explains how to underclock devices – which is easier for some and harder for other brands. Apple unfortunately makes underclocking very hard, Soler says.