Can You Prevent IE users from downloading video?

[verwayne]

I am going to be posting a lot of video on both a no charge situation and a PPV of both live and VOD. I can't help but notice that Internet Explorer allows a viewer to download my content. I am not nor have never been an IE fan. I was a paying Netscape user since Netscape 3.0 Gold and I find ironic that the company that won't allow you to use a copy of their material on two machines without reparations wants to allow their users to take mine. Is there a code or other method that will prevent this from happening?
Thanks!
V

[Dave]

You may be interested in the 'web playlists' extension for IIS ver 7.0:
Web Playlists
which allows some control over client caching and the ability to use tokenised URLs in playlists.

Dave