so, I'm looking at new external drives, and I see one comes with 'triple DES'.
one I bought a year ago uses Blowfish 448.
TrueCrypt, of course, offers AES and others at 192 max, but allows several to be used at once
generally speaking, what's the best to use? (my preference is AES + serpent or twofish, but I don't know if I should consider one of these other options)
