Upload at a single site and get it uploaded in multiple sites

Upload files to fileduck, helps all your visitors, as they upload your file to various servers such as Rapidshare.com, Badango.com, Sendspace.com, Zshare.net

so users get an option to choose out the download site
www.fileduck.com

Usually some servers block few sites, so by giving your visitor a variable option you give an opportunity to visit your site more often than before