Keynote Talk.- Exploiting Multiple Levels of Parallelism in Scientific Computing.- Distributed Computing.- A Sparse Distributed Memory Capable of Handling Small Cues, SDMSCue.- Towards a Realistic Performance Model for Networks of Heterogeneous Computers.- Extending Clustersim with MP And DSM Modules.- Rendering Complex Scenes on Clusters with Limited Precomputation.- Numerical Computations.- Evaluation of Parallel Aggregate Creation Orders: Smoothed Aggregation Algebraic Multigrid Method.- Pinpointing the Real Zeros of Analytic Functions.- Reducing Overhead in Sparse Hypermatrix Cholesky Factorization.- Computational Applications.- Parallel Image Analysis of Morphological Yeast Cells.- An Hybrid Approach to Real Complex System Optimization.- Optimal Decision Making for Airline Inventory Control.- Automatic Text Classification Using an Artificial Neural Network.