The aim of the workshop is to bring together experts, established users, and prospective users, of synchrotrons and FELs to discuss the state-of-the-art of science with these light sources, and the new opportunities opening up in atomic, molecular, optical, and cluster physics and chemistry. The rapid development of these facilities, particularly of FELs, has enabled new experiments which were previously unfeasible, while theoretical developments suggest new avenues for research.