Aatseel keyboards - http://www.aatseel.org/resources/fonts/windows_cyrillic.htm#keyboard . This site offers a wide variety of Slavic and Eastern European keyboards.
Computing with Accents, Symbols & Foreign Scripts -http://symbolcodes.tlt.psu.edu/web/index.html. This site is authored by Teaching and Learning with Technology (TLT) at Penn State. This site offers how-to information for implementing different languages and keyboards in Windows and MacOS.
The Southeast Asian Languages Library
- http://sealang.net/library/. This site offers resources for Thai, Burmese, Khmer, Lao, Shan, Karen, Mon, and Vietnamese.