High Performance Computing in Science and Engineering, Garching/Munich 2007 [electronic resource] : Transactions of the Third Joint HLRB and KONWIHR Status and Result Workshop, Dec. 3–4, 2007, Leibniz Supercomputing Centre, Garching/Munich, Germany / edited by Siegfried Wagner, Matthias Steinmetz, Arndt Bode, Matthias Brehm.