No, that was going to be my second tutorial, but I never got around to it. The TrueCrypt documentation has all the info you need, but it may not be simple for everyone to follow: http://www.truecrypt.org/docs/?s=truecrypt-portable Interestingly, some of the Tor Project people have a negative attitude toward TrueCrypt. Seems like some of them only trust LUKS/dm-crypt, but that's for Linux.