| Comparative Indoeuropean Data Corpus: Lexicostatistical data on 95 Indo-European languages and/or dialects collected by Professor Isidore Dyen of Yale University before 1970. |
| Computers and Linguistics: The Indo-European Family Tree: Article by R.L.Fowler on the use of computers for the study of the branching of the Indo-European family. |
| IE Documentation Centre: Website devoted to Indo-European linguistics and culture, from the University of Texas at Austin. |
| Indo-European Home Page: Links to various projects involving the Indo-European language, maintained by Dr. Deborah W. Anderson, Dept. of Linguistics, UC Berkeley. |
| Indo-European Studies: Collection of links to sites and books dealing with Indo-European studies. |
| Knowing Words in Indo-European: Exploration of the etymology of words related to the word "know" in the Indo-European languages. |
| Numerals in Indo-European Dialects: Comparative presentation of the numerals 1-10 in the Indo-European languages, including reconstructions in Proto-Indo-European and various intermediate proto (reconstructed) languages. |
| Sorin Olteanu's Linguae Thraco-Daco-Moesianae (LTDM) Project: This incomplete site is devoted to information on ancient Indo-European languages spoken in the Balkans: Thracian, Dacian and Moesian. It also contains a corpus of Greek and Latin sources, as well as information on ancient Balkans geography, and possible substratum influences on Albanian, Romanian, and Bulgarian, and etymological information on Romanian. |
| The Indo-European Mailing List: Web-searchable archives of a mailing list devoted to the discussion of Indo-European linguistics and archaeology. |
| The Paleolithic Continuity Theory on Indo-European Origins: A major site presenting a very unorthodox view of Indo-European origins. Many scholarly papers; many links. |
| TITUS - Thesaurus Indogermanischer Text- und Sprachmaterialien: Collection of scholarly material devoted to Indo-European linguistics, from the Institute of Comparative Linguistics of the Johann Wolfgang Goethe-Universität, Frankfurt am Main, and related institutions [Multilingual site, incl. English-language material] |
| WordGumbo: Comparative Indo-European: An interesting hodge-podge of pages on various branches and individual member languages of the Indo-European family. There are vocabularies of "lesser-known" languages, and links to major on-line dictionaries of better-known ones. |