Full user review
"Lightest and fastest out there."
Very fast scan. Extremely light on resources.
Lots of false positives. This was fixed by setting heuristics to low (default is medium).
I've had this for over a year-I have been infection-free.I have no idea what the negative comments are about. My only concern is that Webroot acquired Prevx. I hope in version 4 they don't make this the bloatware Spy Sweeper became.