Pop up Blocker
Pop Up Blocker has four types of pop-up blocking: 100 percent pop-up blocking, a block list, a block list with keywords, and a limit on the number of open windows. Pop up Blocker also blocks Flash Ads, Background sounds, Inline videos, JAVA Applets and Animated gif files. ... This program is packed with advanced privacy-protection technologies, which prevent your home page from being reset, protect your proxy settings, provide a sound effect upon closing pop-ups, disable auto suggesting, and block messenger-spam pop-up ads.
http://www.synergeticsoft.com/files/pb6.0.5.exe - 534Kb - Download - Screenshot

Popups Nuker
Popups Nuker - Pop up Killer & Stopper & Ads Filter intelligently blocks annoying aspects of browsing the net (ads, Pop ups advertising, slow surfing speeds, spying cookies). Works with all Web Browsers (AOL, Netscape, Internet Explorer, Opera). Pop Up Ads Filter is full-featured with... Block pop ups and pop-under ads including X10 and Casino windows. ... Block Banner Ads: Remove all the clutter of all the flashing banner ads. ... This software contains advanced pop-up, pop-under, popup windows, and Ad Blocking prevention technology.
http://www.popupsnuker.com/download/pn1600.exe - 4Mb - Download - Screenshot

BlockPop
BlockPop block any annoying popup ads automatically. With its popup block engine, BlockPop can block 99% of all unsolicited popup ads and will never interfere with your normal navigation. BlockPop can block pop-up, pop-under, on load popups, on quit, after delay popups and even the most annoying...
http://www.blockpop.com/blockpop.exe - 553Kb - Download - Screenshot

Stop The Popup
Block popups, ads, pop under & spying cookies in all Web Browsers (AOL, Netscape, Internet Explorer, Opera). Can also be started manually or at windows startup or with your browser window startup. Works with modems, LAN, cable, DSL, ISDN, T1-3, wireless connections. ... Pop Up Ads Filter is full-featured with everything you would want from a pop-up blocker, while making sure it never gets in your way. ... Instant Notification - Play one of many included fun sounds when a pop-up ads are blocked. ... This software contains advanced pop-up, pop-under, popup windows, and Ad Blocking prevention...
http://www.stopthepopup.com/download/stp4100.exe - 4Mb - Download - Screenshot

TZ Popup Killer & Ads Filter
Popup Killer is not just another Pop Up Stopper. By intelligently filtering out the annoying aspects of browsing the net (ads, Pop ups advertising, slow surfing speeds, spying cookies), Pop up Killer allows you the freedom to experience all the good. ... Block pop ups and pop-under ads including X10 and Casino windows. ... Pop-Up Killer Stopper & Ads Shield is very small and easy to use. ... Block Banner Ads: Remove all the clutter of all the flashing banner ads. ... Instant Notification - Play one of many included fun sounds when a pop-up ads are blocked.
http://www.TrackZapper.com/download/tzpk4608.exe - 4Mb - Download - Screenshot

Pop-Up Stopper Anti-Spyware
Block every type of ad, Web based or not. If it moves, shakes, wiggles, flies over your screen or jumps out from under your browser, we'll block it. Period. You can report ads that we do not block, and we will update the product to block them. We block ads served by spyware and adware files. ... BONUS: You don't have to scan for spyware to block their ads with Pop-Up Stopper Anti-Spyware, but we give you the power to. ... Block banners, graphic ads, slide in ads and even Sponsored Search Listings that appear mixed in with Web searches on all of the most popular search engines.
http://www.panicware.com/downloads/PopUpStopperAntiSpyware.exe - 4Mb - Download - Screenshot

Zilla Popup Killer
Block pesky ads, popups, pop under & spying cookies in all Web Browsers (AOL, Netscape, Internet Explorer, Opera). Can also be started manually or at windows startup or with your browser window startup. Works with modems, LAN, cable, DSL, ISDN, T1-3, wireless connections. ... Pop Up Ads Filter is full-featured with everything you would want from a pop-up blocker, while making sure it never gets in your way. ... Instant Notification - Play one of many included fun sounds when a pop-up ads are blocked.
http://www.zillasoft.ws/download/zpk4200.exe - 5Mb - Download - Screenshot

Super Ad Blocker
Super Ad Blocker blocks all forms of advertising including Flash, Rich Media, fly-in, slide-in, pop-ups, pop-unders, spyware ads, messenger ads, and more! Blocks and removes thousands of major spyware/adware applications. Includes advanced privacy cleaning and automatic updates so the product... Super Ad Blocker provides detailed statistics for the number and type of ads blocked. ... Super Ad Blocker never interferes with e-mailing, banking, surfing, chatting or any other Internet experience! ... Play a fun sound when an ad is blocked to celebrate your victory!
http://www.superadblocker.com/downloads/SuperAdBlocker.exe - 5Mb - Download - Screenshot

AdsNoMore
AdsNoMore is a pop-up stopper and banner ad blocker designed to eliminate all of the ads that disrupt your online experience. AdsNoMore will stop adware and spyware pop-ups, web popups from Internet Explorer, Netscape, Opera, and Mozilla, and block banners which will result in faster web browsing. ... It also allows you to block messaging service ads from software such as Kazaa, AIM, MSN, ICQ, etc... ... AdsNoMore is all you will ever need to keep your computer free of ads. ... AdsNoMore allows you to define a whitelist and blacklist of URLs, configure ad servers, keep a log of every...
http://www.adsnomore.com/adsnomore.exe - 2Mb - Download - Screenshot

Kill The Popup
Kill The Popup (Pop up Killer & Stopper & Ads Filter) intelligently filters annoying aspects of browsing the net (ads, Pop ups advertising, slow surfing speeds, spying cookies). Works with all Web Browsers (AOL, Netscape, Internet Explorer, Opera). Pop Up Ads Filter is full-featured with... Block pop ups and pop-under ads including X10 and Casino windows. ... Block Banner Ads: Remove all the clutter of all the flashing banner ads. ... This software contains advanced pop-up, pop-under, popup windows, and Ad Blocking prevention technology.
http://www.filehog.com/killthepopup/ktp41.exe - 4Mb - Download - Screenshot