http://www.yousendit.com/

YouSendIt is the No.1 digital delivery company serving business and individuals on the Web today. Our innovative service enables users to send, receive and track files, on-demand. YouSendIt provides a trusted, convenient and smart solution for transferring large files over the Internet, replacing the need for FTP transfers, overnight couriers and unreliable email attachments. YouSendIt’s technology platform provides developers and partners the resources for integrating YouSendIt services into the applications people use for creating and communicating. When it has to be there now- just YouSendIt!