To get access to a supercomputer, please have a look at the possibilities of the facility you are associated with:
|IT Center - RWTH Aachen||RWTH Compute Cluster Access Project Submission|
|RRZE - FAU Erlangen||RRZE Serverdienste|
|ZIH - TU Dresden||ZIH Access|
|PC2 - University Paderborn||PC2 Become a user|
|HRZ - TU Darmstadt||HPC Access|
You might also apply for computing resources through the German Gauss Center for Supercomputing and the partnership for advanced computing in Europe (PRACE). This, however, mainly targets large projects that need massive amounts of computing time for highly scalable applications. Therefore the entry barrier to these pooled resources is generally higher, than the one at your local computing center.