I share folders on server with other Dropbox users (developers, designers). For me it's better alternative than webdav, ftp or scp. They work localy and everyth

I share folders on server with other Dropbox users (developers, designers). For me it's better alternative than webdav, ftp or scp. They work localy and everything syncs between them and to server plus it has some version control. I would even use it commercially in my products but API lacks ability to share folders. For now you have to do it manually.