| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 51.02% | %COMMONFILES% \ microsoft shared \ SpeechEngines \ TTS \ msttssyn.dll | Microsoft Speech | Microsoft Corporation | 4.0.4.2512 | 1754845 |
| 24.49% | %COMMONFILES% \ microsoft shared \ SpeechEngines \ TTS \ msttssyn.dll | Microsoft Speech | Microsoft Corporation | 4.0.4.2512 | 1564257 |
| 12.24% | %COMMONFILES% \ microsoft shared \ SpeechEngines \ TTS \ msttssyn.dll | Microsoft Speech | Microsoft Corporation | 4.0.4.2512 | 19345589 |
| 6.12% | %COMMONFILES% \ microsoft shared \ SpeechEngines \ TTS \ msttssyn.dll | Microsoft Speech | Microsoft Corporation | 4.0.4.2208 | 17096369 |
| 4.08% | %COMMONFILES% \ microsoft shared \ SpeechEngines \ TTS \ msttssyn.dll | Microsoft Speech | Microsoft Corporation | 4.0.4.2109 | 22239994 |
| 2.04% | %PROGRAMFILES% \ Common Files \ microsoft shared \ SpeechEngines \ TTS \ msttssyn.dll | Microsoft Speech | Microsoft Corporation | 4.0.4.2512 | 4719593 |