BBC World Religions - http://www.bbc.co.uk/religion/religions/
Includes information on the following religions: Atheism, Baha'i, Buddhism, Candomblé, Christianity, Hinduism, Islam, Jainism, Jehovah's Witnesses, Judaism, Mormonism, Paganism, Rastafari, Santeria, Shinto, Sikhism, Spiritualism, Taoism, Unitarianism, and Zoroastrianism.
Major Religions of the World InfoPlease Online Almanac
Includes information on the nine major religions of the world: Buddhism, Christianity, Confucianism, Hinduism, Islam, Judaism, Sikhism, and Taoism.
Virtual Religion Index Rutgers University Religion Department
In-depth information on major world religions.
World Religions on HippoCampus
Video presentations of information and interviews on the following religions: Religions in America, Hinduism, Buddhism, Religions of the Far East (Taoism, Confucianism, Buddhism), Judaism, Eastern Orthodox, Roman Catholic, Protestant, Islam, and Spirituality.