1)   AAA KewlBar - Free Pop Up Blocker 5.1
Pop Up Ad Window Killer Stopper for Internet Explorer, AOL, and Oultook Express

 2)   Popup Ad Stopper 9.86.01
Popup Ad Stopper is a simple, easy to use popup blocker. It works with any web browser, not just one or a select few, like most popup blockers. It filters web page content as it is coming in from the Internet, before it reaches your web browser.

 3)   POP-Stopper-IE 1.2.6
Best Popup Remover. Best popup blocking technology. Allows the use of CTRL-N, SHIFT-Click, and even Right-Click New Window. Allows multiple IE windows. Fully automated version updates. Stops websites from resizing your Internet Explorer.