Perfect Keylogger is a complete and free program that allows you to save on log files everything you write on the computer in which you install it.
Maybe you need to know what other users write on your computer when you´re not there or control what the kids do on the internet. In any case once activated this tool will pick up and save anything that is written with the keyboard.
It´s invisible while it´s running, it shows what you write on any application including user names and passwords, you can configure it so it starts with windows, protects the information in it with a password and can export it to html.
Simple to use, complete full login user+pass