it has a very nice and simple gui, with a good encription features

http://open-source.onestop.net/2007/04/keeppass-password-manager.html

KeePass will stop you from writing down your login passwords in paper or storing them in your mail box saved as drafts or emails, forever.

There are a few more options but none come close to KeePass in terms of security and features.

Save encrypted notes, logins, passwords, account numbers etc in a single client. Access them from a USB drive. Copy the KeePass data file and use it from other machines.

Organise your data by creating categories and keeping related items together. Let KeePass create the best password for you. It also has auto type to type in your login and password directly on a website or application.

I love this program. Like the previous user I use this on a portable thumb drive version and my home pc. Syncing is a real chore.

KeePass works well and is semi cross platform in the sense the DB works on Windows, Linux, and Mac OS X.

It is tight software with many features!

I use KeePass as my main password collection system. It's ability to organise password details and to even generate passwords automatically make it very useful from a security aspect.

I would like to see it support retrieval/storage from a web-accessible location, so that I can sync my portable and home versions automagically, but in it's current incarnation it still makes my life alot easier.