Sometimes Free IS Better.

Slashdot: News for nerds, stuff that matters: "In the December, 2004 issue of PC World, the author of an article titled Poor Defenders concludes that most commercial anti-spyware software is ineffective. In tests using a fresh install of XP and 6 typical spyware infections the commercial software failed to stack up against freeware competitor Spybot Search and Destroy. Four out of seven commercial products failed to remove any of the infections. One product even installed 57 spyware files itself! Conclusion: Use freeware products like Spybot and Lavasoft's Ad-Aware SE Personal.' "