Characters and Encodings
- http://www.cs.tut.fi/~jkorpela/chars/
- A tutorial on character code issues in digital processing and transfer of text data, on the Internet or otherwise. Includes tables and a detailed listing of control codes. In English and Finnish.
EKI Letter Database
- http://www.eki.ee/letter/
- Query character sets, encoding, codepages and Unicode information in an easy-to-use web form. Held at the Institute of the Estonian Language.
LangBox International
- http://www.langbox.com/
- Codetables for ISO 8859-6, ASMO 449 plus, ASMO 708 (Arabic) and ISO 8859-8 (Hebrew) and further information about the company's work in multilingual UNIX.