This may be a bit like hair-splitting, but the language doesn't die, only the implementation does. As long as the language was specified in enough detail, a new

This may be a bit like hair-splitting, but the language doesn't die, only the implementation does. As long as the language was specified in enough detail, a new compiler could be written for it, and be able to compile the old source code in the language. There is an interesting parallel to natural human languages here as well, a language like Latin is considered dead because no one speaks it as a primary language, but humanity still has the ability to translate and understand Latin texts. The same applies to say Egyptian Heiroglyphics as well. In any case it's interesting to think about.