1)   Ghost Keylogger 3.80
Would you like to know what people are doing on your computer? Ghost Keylogger is an invisible easy-to-use surveillance tool that records every keystroke to an encrypted log file. The log file can be sent secretly with email to a specified receiver.

 2)   WS Handy Keylogger 3.25
Have you ever wondered what your spouse, kids or employees have been doing on the computer and Internet? If you DO worry about these issues, you need a keylogger software. WideStep Handy Keylogger is just what you need!

 3)   SpyKeySpy 1.1
SpyKeySpy is a powerful, low level stealth keystroke (such as user name, password, e-mail, chat, instant message (MSN/AOL) monitoring application with e-mail delivery feature for remote monitoring, and much more! Full unvisible mode Win9x, WinNT-XP