Not trying to advertise, just trying to be a bit more helpful to our modders.
www.sharebee.comUpload once and it'll upload to four different sites for you: RapidShare, Badongo, zSHARE and Megaupload. So, not only is it easier to use for the uploader, but you get four mirrors with one upload which makes it easier and more reliable for the downloaders.
Hope my suggestion is noticed and used :)
