[*]PROS
Fast, easy installation. Good at detecting malware. Firewall included. Bonus features include Windows update check, vulnerability scan, report on computer assets. Free!
[*]CONS
Not so good at cleaning detected malware. Firewall failed to stealth ports. Program control (disabled by default) forces user to make all security decisions. Firewall easily disabled. Most bonus features duplicate existing Windows features.
[*]BOTTOM LINE
Roboscan is good at detecting malware, less good at cleaning up a pre-existing infestation. It comes with a firewall that can't seem to handle basic tasks and a collection of bonus features that don't add much value. At least it's free!