We have covered two desktop applications, Read2Me and Internet Text Speaker which can convert text to speech or voice. Text to Voice is a useful Firefox Add-on which can easily and quickly read out text from any website and also has the option to download speech as MP3. This add-on could be helpful if you are not able to pronounce words from websites.
Once installed, the add-on shows up on right corner of the status bar. You can select any text using the mouse and then click the add-on on the status bar.
This will open up Vozme website with the text and it starts converting to speech. You can also download the MP3 of the speech.