| Bayonne - Telephony Server of the GNU Project: Bayonne is the free multi-line telephony server of the GNU project. Source code available for LINUX/UNIX targeted towards messaging, IVR with considerable extensibility. Bayonne supports a modular architecture, native scripting and TGI. |
| CVoiceControl: CVoiceControl is a speech recognition system that allows the user to connect spoken commands to Unix commands. |
| IBM ViaVoice SDK for Linux: The ViaVoice Kit provide the necessary tools to develop applications that incorporate speech recognition using Linux |
| Open Mind Speech Project: Speech recognition project for Linux. Designed so that it can be easily integrated into any application or window manager as well as the KDE and Ggnome desktop environments. |
| The Festival Speech Synthesis System: Festival is a general multi-lingual speech synthesis system developed at CSTR. It offers a full text to speech system with various APIs, as well an environment for development and research of speech synthesis techniques. |
| The MBROLA Project: Multi-lingual text to speech synthesis. Free multi platform software download for research purposes. |
| Unix Speech Recognition: Special Synapse TAP Workstation translates speech into mouse events and keystrokes to control all environments - Unix, mainfame, and Mac with speech recognition. |
Classical
