∞ SparkleShare, the true open source Dropbox alternative
Looks interesting and i could definitely try it out someday.
From the Linux Journal :
We love Dropbox here at Linux Journal. It’s cross-platform, offers a decent free offering and generally “just works”. It has some problems though. Dropbox is proprietary. Dropbox stores a copy of your data in its own data repositories. Dropbox is limited in size, especially with its free accounts. Enter SparkleShare. SparkleShare is an open-source project that allows you to start a Dropbox-like service on your own.