The password-replacing Internet Key
A couple of companies have taken a first step toward the elimination of passwords. Pronto Networks and Sweet Spot Solutions have introduced a USB
dongle called the Internet Key that offers secure access to WiFi networks. No key in USB slot, no access. The companies primarily provide networking at hotels and the like and the Key saves the staff from having to deal with passwords for people who only stay a couple of days. Once this type of thing goes into widespread usage (and all the kinks and security issues are worked out) we can all stop using "money", "sex", "god", "password", and "secret" as our passwords
(not necessarily in that order of popularity).