Bigfile is a Swiss file-sharing service designed to send big data easily, securely and quickly. Bigfile is completely web-based and is available to all users free of charge.
Wikisend - Wikisend is a free online file and documents sharing administration that gives you a chance to share documents on the web.
WeTransfer - WeTransfer is a free service to send big or small files from A to B.
Files2U - Files2U is free to use web service that permits you to share documents on the web.
Dropbox - Online Sync and File Sharing
Streamfile - Exchanging documents over moment envoy are normally more miss than hit, and email limits you to 25MB at most—in case you’re both on Gmail.
Mega - Secure File Storage and collaboration