keylogger.

Keystroke logging (often called keylogging) is the action of tracking (or logging) the keys struck on a keyboard, typically in a covert manner so that the person using the keyboard is unaware that their actions are being monitored. There are numerous keylogging methods, ranging from hardware and software-based approaches to electromagnetic and acoustic analysis.
Keylogger Software free Key Logger surveillance Parental Controle spy software download monitor computer parental control PC Laptop monitoring download keyboard keystroke logger free key logger downloads .