XMDS: eXtensible Multi-Dimensional Simulator - A code generator that integrates equations translating from XML to C++. Unix/Windows. Free to download under GPL. FlexPDE - A general, script driven solution system for Partial differential equations, including equation interpretation, mesh generation, numerical solution and graphical output. Phaser Scientific Software - A Universal Simulator For Dynamical Systems Diffpack Online - An object oriented development framework for the solution of partial differential equations. Free demo CD. Online ordering. AUTO - The Continuation and Bifurcation Software for Ordinary Differential Equations. Topics include Bibliography, Documentation, and Download. Distributed and Unified Numerics Environment - DUNE is an open source framework for solving PDEs with grid-based methods like finite elements, finite volumes and finite differences. Implemented using modern C++ generic programming.