Abstract: Some of the physics topics accessible to an e+e- flavor factory are discussed, including the possibilities to perform detailed studies of the CKM mechanism of quark mixing, and constrain virtual higgs and non-standard model particle contributions to the dynamics of rare B decays. The ample samples of D meson and tau lepton decays at a flavor factory can result in improved sensitivities on D mixing and lepton flavor violation searches. Recent developments accelerator physics concepts that can provide the necessary luminosity for such an experiment are discussed.