Ancient Turk Rock Inscriptions in the Talass Ala-Too: Brief article by S. G. Klyashtorny in "Webfestschrift Marshak", describing an Old Turkic inscription containing a Sogdian word.
Discoveries on the Turkic Linguistic Map: Overview of linguistic field research of Turkic languages, by Lars Johanson (PDF).
Inner Asian and Uralic National Resource Center: Online Radio Liberty/Radio Free Europe broadcasts in several Turkic languages available in Excel format.
Learning Turkic Languages: Turkçe - Türkmen - O'zbekcha: Comparative list of basic Turkish, Turkmen, and Uzbek words and phrases with sound files.
Minority languages of Russia on the Net - Turkic languages: Information on the Turkic languages spoken in Russia, by Esa Anttikoski.
Omniglot: Orkhon: Presentation of the Orkhon or Old Turkic runes.
Online Video Modules: Kazakh, Turkmen, Uzbek: Advanced language lessons provided by CenAsiaNet.
Türkçestan: Oriëntaal's Links to Turkic Languages: List of links to sites containing written documents and/or audio materials of Turkic languages.
The Problem of the Auxiliary Verbs in Turkic Languages: Introduction into the subject by Uli Schamiloglu
Turkic Languages: Includes a classification of the Turkic languages, and Turkish suffix list, by Lars Johanson and Éva Csató.
Turkic-Related Mailing Lists: Lists for several languages, presented at the Turkic Republic and Communities website.
Uysal-Walker Archive of Turkish Oral Narrative: Collection of written (PDF) and spoken (MP3) texts in several Turkic languages.