For you gmail users, google docs is rolling out the ability to send files up to 250 mb which is, frankly, awesome. I know there's a lot of other services (u-sendit), that do similar, but for people trying to move long dj sets around, etc, this will be a great feature.
http://googleblog.blogspot.com/2010/01/upload-your-files-and-access-them.html -Art
