[thegreatbeast]

Again, unless you are having performance problems, how do you know that AdAware, let's say, is not working 100% effectively? How would I know I need something better?

[houeto]

How would I know I need something better?

Go download the trial version of Trojan Horse and you will see what all you are missing.

[Capitalism2003]

for those who don't have a solid antivirus program, make sure you download AVG. After a quick registration, you own it with free updates for life! ;) AVG 7.0