Adaware is free, but not all adware programs will detect all keyloggers (external - login to view).
Try this link it lists some programs.
www.thefreecountry.com/securi...eremoval.shtml (external - login to view)
www.myjad.com/keylogger-pro.html (external - login to view)
Did you know that keyloggers can be downloaded onto you computer via ecards, and other email without you knowing?
I learned a lot over the last little while, my compter was being remotely accessed for how long, and had no idea.
It's good to try a couple of different programs, not ever program will catch ever spyware.
Another good free program that I totally suggest is www.winpatrol.com (external - login to view) Scotty the internet watch dog is a great program to leave running in the backgroud.