We review the anomaly inflow mechanism on D-branes and O-planes. In
particular, we compute the one-loop world-volume anomalies and derive the RR
anomalous couplings required for their cancellation.Comment: 9 pages, LaTex, Talk given by C.A. Scrucca at TMR meeting "Quantum
aspects of gauge theories, supersymmetry and unification", ENS, Paris, 1-7
September 199
