WeTransfer - WeTransfer is a free service to send big or small files from A to B.
DigitalChalk - Online Training Software and Learning Management System (LMS)
Dropbox - Online Sync and File Sharing
Workplace by Facebook - Connect everyone in your company and turn ideas into action.
Wormhole.app - Wormhole lets you share files with end-to-end encryption and a link that automatically expires.
Onehub - Onehub helps businesses securely share and control files in the cloud.