You should be able to find this info on the internet! Here is a few links that might help, but I'm not sure what the law is in your country?

http://www.webopedia.com/DidYouKnow/...ownloading.asp

http://www.answerbag.com/c_view.php/521

http://www.whatsthedownload.com/what...ong/index.aspx

Hope this helps