APS Plenary Talk and Tutorial Slides 2005 Ottawa Applied Probability Society Conference Plenaries: David Aldous Flows through Random Networks Darrell Duffie Estimating Term Structures of Actual and Risk-neutral Default Probabilities Onno Boxma Processor Sharing Tutorials: Balaji Prabhakar A brief overview of switching theory and practice V. Ramaswami Matrix Analytic Methods for Stochastic Flow Models Gennady Samorodnitsky Long-Range Dependence