keyloggers are widely available on the Internet and can be used by private parties to spy on the computer usage of others.Keystroke logging (often called keylogging) is a diagnostic tool used in software development that captures the user’s keystrokes. keylogger can hide in your system and spy on you and then send the logs to a hacker via e-mail or FTP.
These days Agents spy on you everywhere, in college, in internet cafe, at work, maybe a trojan virus on your home PC which keylogs your passwords and mails it to someone else. i am going to teach you on how to fool a keylogger in case its already installed in pc.If you think you are being logged try this..
Whenever you have to type a password, never type the complete password in one go, ie, if your password is SACHINKT, u should type CHIN, then move cursor to start of the password field using the mouse ONLY, then type SA, then move cursor to end using the mouse and type KT. This way the logger will record your keystrokes as CHINSAKT instead of SACHINKT.
This is useful in public areas where you are logging into like PayPal or like Internet Banking etc.So its a really useful trick if you are doing anything in public.
Or you can use the Computers Accessibility On-Screen Keyboard.
Start->All Programs->Accessories->Accessibility->On-Screen Keyboard