From Hard disk data recovery:

Computer monitoring tool is an efficient application which easily and secretly captures entire typed keystrokes on your computer system in your absence including text document list, e-mails, instant messages, login id, password, online chat records and saves them securely in encrypted logs and sends them at user defined email IDs. Invisible keystrokes tracing utility remains hidden in startup programs, add/ remove programs, desktop or software installation files and runs in background using hotkey or run command to access the hidden keylogger applications from your PC. Shareware keyboard activity monitoring tool saves login date and time for every new login session created. Hidden keylogger utility generates reports of recorded data in .html or .txt file format. Keylogger tool is compatible with major operating systems like Windows 98, ME, NT, 2000, 2003, XP, VISTA and Windows 7. Invisible wizard has a special feature password protection that restricts unauthorized user from modifying or deleting the content or software settings of your computer system.
Feature:
* Invisible keystroke monitoring software records keyboard activity details in an encrypted log file with option to mail to user specified e-mail address.
* Shareware keylogger utility records the entire username, passwords, word documents, composed emails, online chat details, website URL.
* System monitoring wizard prevents unauthorized users to modify or delete software setting through password protection.

* Keylogger tool remain invisible in Startup programs, add/ remove programs or Desktop and runs in background.

* Hidden keyboard activity capturing software provides GUI (Graphical based interface) which makes this wizard user friendly.