GigaMirror - GigaMirror uploads your files simultaneously to multiple file hosting sites.
Loadpass - Start Uploading Your Files To Multiple File Hosting Sites
MirrorCop - Upload files to multiple hosts helps you create multiple mirrors for your files.
zlinx - zLinx helps you upload your files to multiple mirror sites.
Mirrors Up - Mirrors Up helps you upload files to your own accounts on multiple hosting sites!
UploadMagnet - UploadMagnet service mirrors your files to multiple sites.