Designed primarily to be used by ethics instructors and their students and intended to provide updates on current literature, both popular and professional, that relates to ethics. This site has background and links pertaining to the basic ethical theories: virtue theories, deontology, and utilitarianism. It also covers topics in applied ethics, i.e., abortion, euthanasia, the environment, etc. and has discussion forums on various topics. There does not seem to be any information on business ethics.
The Online Bibliography of Theology and Peace from the Institute for Theology and Peace.
The Institute for Theology and Peace is a research institution of the Catholic Church, actively engaged in research projects on peace ethics. The bibliography contains over 100,000 titles, and its emphasis is on the individual disciplines within theology. In German and English.