1)   Pop up Blocker 6.0.4
Pop up Blocker-award-winning flagship Pop-up Blocker software on Internet. Pop up Blocker is an aggressive pop-up blocker.

 2)   Pop up Blocker Pro 7.0.5o
Pop up Blocker Pro is an aggressive pop-up blocker. The pop-up blocker has 4 types of pop-ups blocking: 100% pop-ups blocking, Pop-ups Block list, Pop-ups Block list with keywords, Limit windows opened.

 3)   1st Popup Killer & IE Assistant 1.6
1st Popup Killer & IE Assistant intelligently kills advertising popup windows, block macromedia flash. It may automatically refresh your favorite web page. The pop-up blocking function can be temporarily disabled by holding down the CTRL key.