I have been using spybot and AVG, and a very serious trojan made it into my XP laptop and my parent's XP PC. I was able to zap the trojan with ClamWin, but the damage was so bad that I had to re-format the drive and start over. So I am not going to trust a windows machine to any of the free security software.
With a fresh install of XP the laptop starts up and gets on-line a whole lot quicker than it used to with all the crap that the wife put on it. Now I need to install some security software to prevent the crud that I had to suffer for the last couple of days.
Which one do you guys recommend?