What are some alternatives?
MirrorAce - MirrorAce is a Mirrorcreator and it helps you create multiple mirrors for your files. Upload and store files simultaneously to free hosting providers. Files will be automatically mirrored to many free hosting providers.
MirrorUpload.net - MirrorUpload.net uploads your files simultaneously to multiple file hosting sites.
MirrorCreator - Upload one file of 400 megs or less to multiple free file hosts -- 14 at most. 25 possible hosts.
MultiUp - Your files will be uploaded on many filehosting websites. MultiUp.org is a file mirror website.
uploadmirrors - Uploadmirrors uploads your file to 27 different free file hosts.
Embed Upload - Embedupload.com uploads your files to multiple file hosting sites.