I just store a TrueCrypt container on my Dropbox. It's a little clunky if you need to dismount/mount it a lot, but if your system is on 24/7 then it isn't reall

I just store a TrueCrypt container on my Dropbox. It's a little clunky if you need to dismount/mount it a lot, but if your system is on 24/7 then it isn't really noticeable.