ZeroSpyware 2005
 

With more and more spyware being released daily, it's likely that most Windows users have plenty of invasive and resource-hogging software unknowingly clogging up their system. ZeroSpyware aims to take care of the problem, and protects your computer at the same time. It is a worthy addition to your spyware arsenal.

Link: http://www.aselabs.com/articles.php?id=176