Source: WeTransfer
WeTransfer allows you to send a file or group of files of up to 2GB in total size through email or with a link for free. There is also a Chrome Extension, a Firefox Add-on and a Mac App which would make sharing even easier. I could see a service like this being used to distribute teacher created materials such as movies and podcasts to students.
Be sure to subscribe to my YouTube channel and join your fellow educators on the Eduk8me email list!