WinPatrol: No Brainer

WinPatrol Review 

What does this tool do: Keeps a lookout for spyware on your computer. 

Cost: Free

Who Needs It:  Got a computer?

Download Page:   http://www.winpatrol.com/download.html

Comments:  

Just take my advice and download for free. Works in the background to alert you when someone or something tries to step in with some free spyware.