This workshop, to be held at TU Delft on Friday January 30, 2009, presents state-of-the-art performance results for engineering applications on parallel machines, based on either the Cell Processor or on GPUs. Next to iterative solvers, finite element applications, tomography and visualization applications, some background information on computation on these platforms and coupling of processors will be shown. To attend this workshop is free, registration is required. (Workshop: Experience with the GPU and the Cell Processor)