The 2007 Nobel Prize winners were announced October 8th in where but Oslo, Norway. The new science Laureates follow. Hopefully, we will get a more complete writeup of their accomplishments soon.
Medicine
Physics
Albert Fert and Peter Grünberg for their discovery of Giant Magentoresistance. This phenomenon has been used to increase the densities of magnetic storage such as hard drives by decreasing the area needed for the read head to pick up data.
Chemistry
fuel cells, artificial fertilizers and clean exhaust. He has provided a methodology to understand the complete picture of surface reactions.