Constitutes the refereed proceedings of the 6th International Conference on Computational Science, ICCS 2006. This book features 98 revised full papers and 29 revised poster papers of the main track. It spans the whole range of computational science.

Evolution Toward Next Generation Internet (ENGI).- General Purpose Computation on Graphics Hardware (GPGPU): Methods, Algorithms and Applications.- Intelligent and Collaborative System Integration Technology (ICSIT).- Computational Methods for Financial Markets.- International Workshop on P2P for High Performance Computational Sciences (P2P-HPCS06).- Computational Finance and Business Intelligence.- Third International Workshop on Automatic Differentiation Tools and Applications.- Workshop on Scientific Computing in Electronics Engineering.- New Trends in the Numerical Solution of Structured Systems with Applications.- Workshop on Computational Science in Software Engineering (CSSE’06).- Digital Human Modeling (DHM-06).- Real Time Systems and Adaptive Applications (RTSAA 06).- International Workshop on Grid Computing Security and Resource Management (GSRM’06).- Fourth International Workshop on Autonomic Distributed Data and Storage Systems Management Workshop (ADSM 2006).