If you're like me, you absolutly hate pop-up ad's on the web. It's really insulting to think the ad's are put there with the expectation that we will be distracted from the site we came to see, enough to click on the ad and buy their product. Anyhow, don't waste your money on pop-up "killer" software. I saw one of these programs at walmart for $30! Consider this my download tip of the week. Go to www.avantbrowser.com. Download their browser. It has a built-in pop up killer that works great. It also has a ton of cool web surfing enhancements. Its not actually a completely new browser. It uses Internet Explorer as its basis. But, its free and very very good at what it does.