Omar Khayyam fan page
- Includes biography, dedications and his poetry.
- http://www.omar-khayyam.org/

Omar Khayyam
- Includes the original and several parallel English translations.
- http://www.okonlife.com/poems/index.htm

The Rubaiyat of Omar Khayyam
- English translation (not Fitzgerald) with adjustable sized text and automatic bookmarking.
- http://www.classicbookshelf.com/library/omar_khayyam/rubaiyat_of_omar_khayyam/

The Rubaiyat Of Omar Khayyam
- Online text of English translation by Edward FitzGerald (1809-1883).
- http://www.iranonline.com/literature/indexbc-khayyam.html

The Rubbayat of Omar Khayyam
- Edward FitzGerald translation. Full text, with concordances and word frequency lists.
- http://www.intratext.com/X/ENG0044.htm

Omar Khayyam on Cubics
- Questions and answers regarding algebra and geometry.
- http://www.mathpages.com/home/kmath448.htm

Khayyam
- Biography of Omar Khayyam (1048-1122).
- http://www-groups.dcs.st-and.ac.uk/~history/Mathematicians/Khayyam.html

Rubaiyat of Omar Khayyam
- Some verses in Persian, German, and three English versions (including Fitzgerald). Plus biography.
- http://www.okonlife.com/

The Rubaiyat by Omar Khayyam
- The complete text translated into English. Part of the Internet Classics Archive.
- http://classics.mit.edu/Khayyam/rubaiyat.html