From the developer: "Absolute Key Logger records all keyboard keystrokes into a log file, so that you can use this data later. You can use Absolute Key Logger to: restore lost typed text; find forgotten passwords and logins (just look through the log file to find what you need); have full control of your computer - this is a perfect tool to make sure that your kids don't access inappropriate websites or don't chat with strangers. You can also use Absolute Key Logger to make sure that nobody uses your computer in your absence or to see whether your employees are using computers for tasks unrelated to work. Since this software records every single keystroke, there is no way to cheat it. Absolute Key Logger records all types of keystrokes including passwords, instant messages, e-mails, chats and so forth. Invisible mode is available."