Where do you keep your passwords?

[bubba]

As my business grows I'm starting to get overloaded with data.

I'd be interested to hear how everyone here keeps track of all of their client information.

I’m thinking mostly about all of the passwords for hosting, domain registration, expiration dates, database names and passwords and on and on. And don’t forget the client contact and billing info. Oh yeah and what server each account is on in case unix 1 goes down you can quickly see which clients are affected.

Are you using a piece of software or just a spread sheet? How do you set all the reminders for renewals etc?

Thanks,
b