Mac Rapidshare How Do I Open A Rapidshare Avi. Doc On A Mac?

How do I open a rapidshare avi. doc on a Mac? - mac rapidshare

Recently I discovered a movie that I was looking for is not available on DVD in a document from Rapidshare. I downloaded from a Web page and the connection on my computer is the name of the movie W / avi.007.
What can I do to open the file? I have a desktop Mac Pro.