If you want to download wav sounds to your computer
You had better to make a more specific request in your search engine if you want to download. In fact have a look in my question and answers directory, you'll notive that there is a lot of wav files to download, like movies speeches, robot sounds.
Ok, i'll give you a link
Here is some sound files of star wars
http://www.jedisaber.com/SW/ESB.aspw
and here some sounds files:
http://www.moviesoundscentral.com/