~ free! ~ very simple ~ requires no sign-up, no login, and thus no personal information is collected ~ you can send in files via the web, email, SMS, by phoning in an audio message, or even with a free fax number anyone can use to fax a doc into your box ~ free conference calls ???
Thought y'all who were needing FTP might want to check this out. Graphic designers can of course use this to share proofs ... you get the picture.
100MB is free, and you can upgrade to 1GB for a tiny $10 a year.