Five free apps for secure password management

Password Gorilla is a simple cross-platform application that helps you manage your logins. It stores user names, passwords, login information, and miscellaneous notes in a securely encrypted file.

In typical fashion, a single master password is used to protect the encrypted file that contains the password database. Password Gorilla is fairly stripped down, without many bells and whistles. It does one thing and does it well.

KeePass is cross-platorm and open source, and it offers quite a list of features for a single-minded application.

With KeePass, you get strong security, multiple user keys, a portable (no install) version, export/import in various formats, database transfer, password groups, time fields and entry attachments, drag and drop, secure clipboard handling, search and sort, a strong random password generator, and plug-ins.

KeePassX is a cross-platform, open source tool that rivals KeePass. It offers extensive management features and enables you to search in specific groups or in the complete database. You can access the KeePassX database using a password and/or a key file.

KeePassX provides a customizable password generator and a password quality indicator. It uses Advanced Encryption Standard (AES) or the Twofish algorithm.

Passpack is an online password manager that offers free and paid accounts. (The free account limits the number of passwords you can keep.) Although some might balk at the idea of keeping passwords online, Passpack has been around and vetted by plenty of large companies.

Passpack allows you to share passwords on a need-to-know basis (free account limited to one user share). It also has a unique feature -- the Passpack It! button -- which allows you one-click entry into many sites requiring authentication.

Clipperz is another online password management site designed to keep track of your myriad passwords. It stores each entry in the form of a card. You can create cards for Web, bank account, custom, and direct login.

Clipperz also offers a Compact edition that works as a sidebar for the Firefox browser. And you can install a bookmarklet so that adding a new card is as simple as clicking the button in the browser (without having to go to your Clipperz account) and adding the information.