Byzantium: Byzantine Studies on the Internet
Edited by Paul Halsall (Fordham University), this is a course supplement for Byzantine Studies including an archive of articles, a gallery of Byzantine icons, and links to other sites.
A very fine website by James O’Donnell, which houses his pages on Augustine, Cassiodorus, and more.
Guide to Early Church Documents
“This hypertext document contains pointers to Internet-accessible files relating to the early church, including canonical documents, creeds, the writings of the Apostolic Fathers and other historical texts relevant to church history.” Also contains secondary literature.
Early Church Fathers
Venerable English translations from the 38-volume collection divided into three series: Ante-Nicene (ANF), Nicene and Post-Nicene Series I (NPNF1), and Nicene and Post-Nicene Series II (NPNF2), courtesy of Wheaton College. The site New Advent: Fathers of the Church (http://www.newadvent.org/fathers/) is similar and draws on the same translations.