Loadpass - Start Uploading Your Files 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.
Files to Friends - Files to Friends is a file-sharing service that makes it easy for you to share files with anyone.
1filesharing - Timed free file hosting. Now you can directly host all your files for free and share them.
Mirrors Up - Mirrors Up helps you upload files to your own accounts on multiple hosting sites!
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.