Wayne called and suggested KeePass (http://keepass.info/): “…a free/open-source password manager or safe which helps you to manage your passwords…You can put all your passwords in one database, which is locked with one master key or a key-disk. So you only have to remember one single master password or insert the key-disk to unlock the whole database…”
A lover of portable software (that which will run from a USB drive), I found KeePass Password Safe Portable (http://portableapps.com/apps/utilities/keepass_portable)