This document summarizes Dr. Larry Smarr's presentation on how dedicated optical networks are transforming computational science and collaboration. Some key points:
1) Dedicated optical fiber channels providing 10Gbps connections are enabling new high-performance cyberinfrastructure (CI) through optical networks like Internet2 and the OptIPuter.
2) The OptIPuter creates a planetary-scale CI through optical networking infrastructure connecting "OptIPortals" which provide visualization, data storage, and computational resources.
3) Large-scale scientific projects are generating enormous amounts of data requiring dedicated optical networks for transport, with some examples generating over 1 terabit per second of data.