The Laboratory Research Computing and Scientific Cluster Support programs are managed by the High Performance Computing Services Group within the IT Division at Berkeley Lab. These services are available for all LBNL Principal Investigators (PIs) and their collaborators. Currently, more than 1,300 scientists across over 105 research projects use our facilities to perform basic scientific research across a wide range of disciplines, including climate modeling, research into new advanced materials, simulations of the early universe, analysis of data from astrophysics sky surveys, carbon geosequestration, geochemistry, and a host of other scientific endeavors.