1) Free software programmed in C
Found on
https://www.crosswordclues.com/clue/emacspeak
Emacspeak is a free computer application, a speech interface and an audio desktop (as opposed to a screen reader) employing Emacs, which is written in C, Emacs Lisp and Tcl and developed principally by T. V. Raman (himself blind since childhood, and who has worked on voice software with Adobe Software and later IBM) and first released May 1995; it...
Found on
http://en.wikipedia.org/wiki/Emacspeak
No exact match found.
