Future Architectures.- First Experiences with NEC SX-9.- Scalable Computing in a Hybrid System Architecture.- Prerequisites for the Productive Usage of Hybrid Systems.- Multiscale and Multiphysics Simulations.- Complex Numerical Simulations in Production Techniques.- Multi-scale and Multi-physics Applications — User Requirements for Future Applications.- Grid Computing & Data Analysis.- An Application of the NAREGI Grid Middleware to a Nationwide Joint-Use Environment for Computing.- Interoperation between Atomic Energy Grid Infrastructure (AEGIS) and Other Grids.- Parallel File Systems in European Grid Projects.- Development of Cognitive Methodology based Data Analysis System.- Chemical Applications.- 3D-Flame Modelling in Power Plant Applications.- Hierarchical Modeling of Combustion Processes.- Understanding Molecular Recognition and Self-Assembly from Large-Scale Numerical Simulations.- Large Scale Particle-in-cell Plasma Simulation.- Multi-scale Modeling of Crack Propagation.- Climate Modeling, Hydro- and Aerodynamics.- The Climate Model ECHAM5 on NEC SX-8.- A Large Spectrum of Free Oceanic Oscillations.- Direct Numerical Simulation of Controlled Shear Flows.- Fluid-Structure Interaction in Turbine Simulation.- Heterogeneous Parallel Aero-Acoustics Using PACX-MPI.- Meandering of Wing-Tip Vortices Interacting with a Cold Jet in the Extended Wake.