I use both. iDisk is pretty good for what it is: a webdav drive. Sometimes I just want a place to dump and retrieve files, not sync them. The sync model used by

I use both. iDisk is pretty good for what it is: a webdav drive. Sometimes I just want a place to dump and retrieve files, not sync them. The sync model used by Dropbox is sometimes problematic. I just bought a new Macbook Air and don't want to sync all my Dropbox files, but I do want access to them. However, there's currently no way to selectively sync files. In this scenario iDisk actually works better. Also, the iDisk iPhone app is really nice.