FREE PopUp Blockers ...

Very few of us have a warm place in our hearts for those browser windows that pop-up in front of your screen without permission. These pop-up blockers handle this problem by preventing them displaying.
They're all Freeware and they all work well.  Take your pick.
Operating Systems: Windows 9.x/ME/XP, Windows 2000, Windows NT 

KaBoom Popup Blocker Free Edition:

Blocks all Internet Explorer and Messenger Service pop-up ads on your PC. This is a simple and easy to use pop-up blocker that 'Just Works'.
Has no pop-up or advertising of its own. Supports Windows XP/2000 restricted user accounts. Ideal for corporate and home users.
The Free edition has most settings fixed to the most aggressive pop-up blocking possible.
Size: 1.8 MB

>> Click Here To Download <<

Smart Popup Blocker:

Smart Popup Blocker can intelligently block pop-up ads and messenger pop-up spam, and speed Internet Explorer by optimizing settings.
It also cleans cookies and guards your default Internet Explorer home page.
The application resides in the system tray, works as an add-on of the IE browser.
It automatically starts when you start up Internet Explorer. This version can block VBScript pop-ups.
Size: 1.23 MB