The Leibniz Supercomputing Centre (LRZ) is a supercomputing centre on the Campus Garching near Munich, operated by the Bavarian Academy of Sciences and Humanities. Among other IT services, it provides supercomputer resources for research and access to the Munich Scientific Network (MWN); it is connected to the Deutsches Forschungsnetz with a 24 Gbit/s link. LRZ has also become one of the leaders in the research of interactions between high performance computing and quantum computing, with several quantum computers of differing modalities on site.