1. In your browser, visit http://espeak.sourceforge.net/download.html.
  2. Download the 'Compiled for Windows' version, titled setup_espeak-1.48.04.exe.
  3. When the download is finished, click Next at the first Setup screen to begin installation.
  4. Confirm the installation path, and then click Next.
  5. Enter the two-letter code(s) for the language(s) and flag(s) that you want to install. For example, if you wanted to add Text-to-Speech for English, Spanish, Polish, Swedish, and Czech, your screen would look like this:
    To use alternate voices for a language, you can select additional commands to change various voice and pronunciation attributes. For more information, see http://espeak.sourceforge.net/voices.html. Preset voice variants can be applied to any of the language voices by appending a plus sign (+) and a variant name. The variants for male voices are +m1, +m2, +m3, +m4, +m5, +m6, and +m7. The variants for female voices are +f1, +f2, +f3, +f4, and +f5. You can also choose optional voice effects such as +croak or +whisper.
  6. Click Next twice, and then click Install.