Third International Workshop on Simulation of Multiphysics Multiscale Systems.- Innovations in Computational Science Education.- Fifth International Workshop on Computer Graphics and Geometric Modeling (CGGM 2006).- Fourth International Workshop on Computer Algebra Systems and Applications (CASA 2006).- Tools for Program Development and Analysis in Computational Science.- Collaborative and Cooperative Environments.- Second International Workshop on Bioinformatics Research and Applications (IWBRA06).- Third International Workshop on Practical Aspects of High-Level Parallel Programming (PAPP 2006).- Wireless and Mobile Systems.- Erratum.