Popup Ad Shield 

STOP those annoying Internet Popup Ads from displaying on your Internet Explorer Browser. Popup-Ad-Shield is a popup killer program designed to protect your internet surfing from annoying popup ads. It currently supports Internet IE5+
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PopupWar PRO 

If you didn't click it you don't want it. Call it smart, call it what you want. We just call it effective. No more popup windows ever. The best companion to file sharing programs like kazaa, grokster, morpheus, etc
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