I attended a presentation by a colleague of mine yesterday (Hi Louise!) where the topic of free file storage online came up. Often when working in a course development team, using some central repository of files is very convenient - free file storage services online can help.
Here's a review of 10 free online file storage services via The Smorgasbord dated Aug 19th, 2008.
Here's a review of 10 free online file storage services via Online Storage Services Review dated sometime in 2008.
Here's a review of 6 free online file storage services via Enfotainer dated August 13th, 2008.
Also, Helen Barret, the E-Portfolio Queen!, has recently been conducting some Online File Storage Research. Be sure to read the opinion she's posted on her blog on March 30th, 2008.
If you have any successes, or failures, to report about a free online storage service, please leave a comment below.