My personal favorite Pop-Up Stopper has been updated to v1.2 which is more compatible with Windows XP It now uses the same colors as IE seemlessly intergrating much better into your IE Toolbar!
Pop-Up Stopper Pro provides the ultimate in pop-up and pop-under blocking technology in an easy to use Internet Explorer toolbar.
Great for Office or Home use
Speed-up Internet research and productivity
Remove distracting pop-up ads without filtering content
Intelligent pop-up control - blocks only pop-up ad windows
Allow pop-up windows from specific web sites
Preserve bandwidth by stopping pop-up windows before they load!
Play a sound when a pop-up window is blocked
View statistics regarding the number of pop-up windows blocked
Stop pop-under windows, such as X10 pop-ups
Locate the last folder where you downloaded a file from the Internet - no more searching for downloaded files!