ADKia 

Smart anti-ad software that stop pop-up windows, removes banners, image ads and flash ads, close common window whose class you specified, automatically or manually.
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Pop Stop 

Pop ups are an increasing annoyance and takes away from an enjoyable web experience. Pop-up windows are introduced in stealth, when unsuspecting customers download freeware, shareware or sometimes by just visiting websites.
freeware

IE Guardian 

IE Guardian allows you to customize Internet Explorer as well as protect your IE settings against changes. Remove ISP branding logo. Customize your toolbar, menus and graphics. Protect changes to Internet options. Stop pop-up windows.
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