I've used them all and a combination of AdAware (free), Spybot Search & Destroy (free) and Spysweeper (I'm thinking of buying because it's so good) is the best bet for most users. Don't be afraid of installing these. They are free and easy to install. But most of all, stop using MSIE.
Your right! IBuse that e all the time! Okay I will do it!
Thanks so much BSR!