I've seen a couple of guides on disk encryption using a mounted dmg image and saving your documents in there. Is there a full disk encryption similar to how linux/gnu does it (LUKS/AES)? Like having the whole HFS+ partition encrypted, so if you can't provide the pass on boot up, OSX wont boot? Or does someone have something similar? Then, if possible, is there a cross platform encryption solution? The closest i've seen is TrueCrypt. Any suggestions because we probably want our AOne's secure too right? ^^