Originally Posted by b3rt_d4ni3l

Wasn't the OP looking for Anti-Spyware???
and you guys are suggesting Anti-Virus....

Anyway, for Anti-Spyware you can use these:
AVG Anti-Spyware: http://free.grisoft.com/doc/avg-anti.../lng/us/tpl/v5
Spyware Terminator: http://www.spywareterminator.com/dnl/landing.aspx
Ad-Aware: http://www.download.com/3000-2144-10045910.html
Spybot Search&Destroy: http://www.safer-networking.org/en/download/index.html

EDIT: you can use more than one of these tools.

There you go.