WeTransfer - WeTransfer is a free service to send big or small files from A to B.
Dropbox - Online Sync and File Sharing
Mega - Secure File Storage and collaboration
Send Anywhere - Send whatever you want, wherever you want
4Shared - 4shared is a perfect place to store your pictures, documents, videos and files, so you can share them with friends, family, and the world. Claim your free 15GB now!
Wormhole.app - Wormhole lets you share files with end-to-end encryption and a link that automatically expires.