The company I work for allows iDevices to be connected to our corporate Exchange environment, but to do so the passcode lock is enforced. Additionally, there is also a mandatory 60-day expiration on the passcode. I was curious how that was going to work with the new fingerprint scanner on the 5S. If I understand correctly, it can work in place of the passcode. But I wasn't sure how that would work in an Exchange environment, especially when it forces changes every 60 days. I obviously can't change my fingerprint. Does this even work? I asked our Exchange people and they didn't know, saying it likely depends on how Apple implemented it. I'm thinking about getting a 5S, but if I can't use the fingerprint authentication in place of the passcode I'm not nearly as enticed by it. Thanks!