A free windows text-to-speech plugin for Microsoft Word. It will speak the text of the document and will highlight it as it goes. It contains a talking dictornary and a text-to-mp3 converter.
Wordtalk: A call scotland website
Soundjay is a collection of music and sound tracks that are free to use as long as you cite the Soundjay site and you are not allowed to post the sounds on any web site for others to download, link directly to individual sound files, or sell the sounds to anyone else. You can put them into your videos.