Quote by J3diMast3r What does this stuff do? I'm assuming it's ot another firewall or antivirus but something else?
They check for spyware and adware, they range from annoying such as spawning pop-ups to a major security risk such as recording passwords and keystrokes and sending them across the web. Personally I'd run both Spybot S&D and Ad-Aware to make sure you get everything.