Display Manager
The X Display Manager is an optional part of the X Window System that is used for login session management. XDM provides a graphical interface for choosing which display server to connect to, and entering authorization information such as a login and password combination.
Handy Password doesn't deal with server authorization information in X Windows System. It's created for other purposes. Handy Password presents itself secure password manager and form filling utility that automate logins and registrations processes through multitudinous web services.
See also: XP password manager, login manager
Download Password manager to fill web-forms with one click.