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Full user review
"Free version works just fine"
It found that freaking FBI virus (I hated that thing with a passion!), and it's found most other Malware and ousted them pretty decently!
Don't download the free pro trial unless you want your free one to expire! Also, I'm not sure it can find Babylon, which is the most annoying freaking thing on the planet and ridiculously hard to remove!
All in all, its free, totally recommend it. Works well.