← Дистанционное обучение
https://ru.wikipedia.org/wiki/Tin_Can_API
http://habrahabr.ru/post/156067/
http://tincanapi.com/, http://tincanapi.com/overview/
https://en.wikipedia.org/wiki/Experience_API_%28Tin_Can_API%29
http://www.thetrainingbusiness.com/softwaretools/tin-can-api/