I'm not really sure where to post this so apologies if it's in the wrong place. I have experienced the idisk part of MobileMe and it looks really useful. However, I was wondering if there was a free alternative to this, as I don't want MobileMe email and all the other stuff it comes with. I have looked at Google Docs but that doesn't support all file types so I'm likely to run into problems storing keynote or iwork files. Any advice would be fab.