Keylogger !

I know most of you are new to the concept of keyloggers. For some of you, this might be the first time you heard about the term “keylogger”.A keylogger (also called as spy software) is a small program that monitors each and every keystroke a user types on a specific computer’s keyboard.
FAQ about keylogger are:
What is a Keylogger?
How Keylogger works?
How to install the keylogger?
Can I be traced back if I install the keylogger on some other computer?
-- Answers on this questions you can find on great site i discovered here.

The most popular keyloggers you can find on this site and they are not free.Price is around 30$-100$ or you can download free one here.This free version is mostly for home use.
note: dont use it for criminal activity and i am sure you all already know that :)