Contributions
ANL: Globus grid middleware services
SLAC: Objectivity Open File System
Caltech: Globally Interconnected Object Databases project
FNAL: A data access framework (Sequential Access Method)
LBNL: Storage Access Coordination System
Wisconsin: Condor distributed resource management system
SDSC: Storage Resource Broker (SRM)
2Pbytes robotic storage (@ 6 sites), ~1300 Giga-ops/sec (8 sites), ~ 40TB disk cache (7 sites)