Password Safe reminds me of Yaps, which I used to use (and love) on my Palm. Both are apps that let you store your many passwords (with all the relevant info) under one uber-password.
[Update (10/01/2019)]: The project is now hosted here: https://pwsafe.org/. If you’re looking for a password manager, or just want to learn more about choosing good passwords–and, more importantly, not reusing passwords–here’s an excellent article on the topic: https://pixelprivacy.com/resources/reusing-passwords/