Hinduwebsite: Upanishads Home Page
- Presents original English translations of several Upanishads, writings, commentaries and essays on the philosophy of the Upanishads
- http://www.hinduwebsite.com/upaindex.asp

Upanishad
- Isha, Katha, Kena, and Maitrayani Upanishads in HTML and Pdf format. Also a brief introduction to Upanishads.
- http://www.gatewayforindia.com/upanishad/upanishads.htm

The Upanishads
- A translation of 11 Upanishads by Swami Nikhilananda.
- http://sanatan.intnet.mu/upanishads/upanishads.htm

Kena Upanishad
- An English translation of the Kena Upanishad (also known as the Talavakara Upanishad) by F.Max Mueller.
- http://www.realization.org/page/namedoc0/kena/k_0.htm

An Introduction to the Upanishads
- Translations of eleven of the principal Upanishads.
- http://sanatan.intnet.mu/

The Upanishads: Max Mueller
- Complete text of Muellers' two volume Sacred Books of the East translation of the Upanishads.
- http://www.sacred-texts.com/hin/upan/index.htm

Essentials of the Upanishads
- Detailed essay on the Upanishads, with quotes and background information. Includes downloadable e-book of the Isa Upanishad.
- http://www.dvaita.org/shaastra/upanishad.html