TTS programs use synthesised speech engines. Some studies have shown that a combination of TTS and highlighting improve reading skills. Dyslexic people say this focuses their attention and helps their understanding of the content. Text to Speech is most helpful when it highlights the words as they are spoken. Some software for dyslexic people also speaks navigation links and icons. Many TTS tools can speak letters, words and/or sentences as you type them. Nearly all computers come with some basic text to speech voices and the TTS programs provide the controls and functions in their own window and/or as toolbars in applications such as Word, PDF, e-mails, text files, e-readers and the web. benefit from the multisensory experience of seeing and hearing.have visual stress when reading paper or a screen.want help with spotting errors when proof-reading.find it difficult to concentrate when reading.TTS is one of the most powerful technologies for help with reading or writing, particularly if you: Text to Speech (TTS) software speaks the text on the computer screen using a generated voice.

British text to speech free