LibGeoDecomp is an auto-parallelizing library to speed up stencil code based computer simulations. It runs on virtually all current architectures, be it multi-cores, GPUs, or large scale MPI clusters. gentryx@gmx.de cluster@gentoo.org Gentoo Cluster Project Enables plugins for NVIDIA GPUs (e.g. CUDASimulator and CUDAStepper) Activates the HPX backend as an alternative to the usual MPI backends. Builds those plugins which can offload to OpenCL devices. Some input components can read from cameras etc. via OpenCV Adds the QTWidgetWriter, which allows in situ visualization of a running simulation. Optinally use Scotch for domain decomposition. Add in situ visualization for big simulations via VisIt.