KeePass
Password Safe is a free/open-source password safe or
manager which helps you to manage your passwords in a
secure way. 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. The databases are encrypted using the best and
most secure encryption algorithms currently known (AES
and Twofish).
