Mobipassword is a great password control system.
Think of it as a bookmarking and password management tool that synchronizes between your hand-held and desktop.
Unfortunately, it doesn't do three things:
1. It doesn't run under Vista
2. It doesn't run on a blackberry
3. There communications are piss poor - no information about updates
PS If you're not using Vista, check them out at www.mobipassword.com.