Some of the free spyware removers will even actually install more spyware on your computer.
Spyware control will protect you from malicious programs running on your PC that might be send out your details or logging keystrokes.
With spyware, the thief actually accesses the files on your computer or logs your keystrokes in order to take personal information you either have saved on your machine or typed in while you're on the Web.
If you believe your computer has been affected by spyware, consider downloading a free anti-spyware program.
These include malicious Spyware, nuisance adware, phishing attacks and cookies.