Keynote Software Composition 2011 Presenter: Klaus Ostermann, Philipps University Marburg, Germany Title: Does Software Composition Work? Abstract: Software components have well-defined interfaces towards the rest of the system, the correctness of each software component can be proved in isolation, changes to the implementation details of a component do not affect the rest of the system. Really? I think it is time to think this over. Come to the talk and let me tell you why.