Bright's Anglo-Saxon Reader - J. W. Bright's classic textbook on Old English. Includes a description of Old English grammar, numerous readings of prose and poetic texts, extensive textual notes, and glossary. All pages are available in TIFF and PNG formats, and the glossary is also available in HTML and XML formats.
The Electronic Introduction to Old English - This online guide to learning Old English by Peter Baker is an electronic version of his book "Introduction to Old English." The guide contains, in a concise format, a wealth of information about the Old English language, including the language of Old English poetry.
Hwæt! Old English in Context - Electronic guide to learning basic Old English without a grammar book or dictionary.
Learning Old English - Tony Jebson's guide to learning Old English. Work in progress.
Old English Aerobics - Includes interactive exercises for learning Old English and an anthology of Old English texts, all keyed to the electronic and print versions of Peter Baker's book "Introduction to Old English."
The Old English Aerobics Glossary - An online glossary that accompanies the Old English texts used in the Old English Aerobics course.
Old English: an Introductory Course - Online course in Old English by Murray McGillivray. At ORB: the Online Reference Book for Medieval Studies. Includes fundamentals of grammar, lessons, and glossed texts.
Old English at the University of Calgary - Online course in Old English by Murray McGillivray. At the University of Calgary. Includes fundamentals of grammar, lessons, glossed texts, and links. Content is essentially the same as his ORB course.