IEJet-Popup Killer and Ad Stopper   
http://www.pdf2text.com

It is a compact and efficent plug-in of Internet Explorer. It has the following features: Block the annoying popup ad/ads windows;Block Messenger Spam(which is getting popular today);Block Macromedia Flash;BOSS KEY to minimize/close all IE windows within 1 second;Alternative ways to disable IEJet temporarily;Disable Load/Unload JavaScript;Control the images size that you want to download(This function is useful when you are using dial up to access internet);Save bandwith when you surf on net;The most important feature is: It's small and smart, It never interferes with normal browsing !!! It makes you surf on net more comfortable and smoothly, TRY IT OUT TODAY!!!

SoftSearch Toolbar   
http://softsearch.ru

MS IE SoftSearch Toolbar 1.3 Ad-Killer Edition is designed for fast retrieval of software on four download sites (with pop-up blocking): 3d2f.com, Download.com, Tucows.com, SoftSearch.ru and WebAttack. Your search query can be limited to a software category/subcategory (Utilities, Games, Multimedia, Graphics, Internet, Business etc.), supported OSes (DOS, Windows 3.x/95/98/Me/NT/2000/XP, Linux, Unix, Mac, Palm, Windows CE), program name, author name and description. SoftSearch Toolbar has Advanced and Simple search mode available. English and Russian languages are supported. The built-in pop-up killer protects you from pop-up ads of various kinds without using lots of system resources. Killing pop-ups reduces your Internet traffic (that makes sites loading faster) as well as the expense for your ISP. MS Internet Explorer 4.0 or higher required. 3d2f.com software archive now support.

TZ Anti Spam Filter   
http://www.trackzapper.com

Eliminate Junk E-Mail Spam, Spyware, Viruses & Tojans. Works with POP3, IMAP, HTTP servers like Yahoo! & Hotmial. This Anti Spam Filter - powerful e-mail checker programs with effective spam elimination. Discover the safe way to stop unwanted viruses & spam e-mails before they get to your PC. Can be used as an effective privacy tool. This is the easiest, most effective way to manage your incoming e-mails like a pro in seconds. TZ Anti Spam Filter & Killer is the best solution to fight the spam mails in your e-mail accounts. Filters the messages using a multiple criteria like spam words, friend list, blocked list, & state of the art algorithm rules. Your account passwords are encrypted by a powerful encryption technique, so its too difficult for any one to hack your passwords. All messages text whatever deleted or resident in the mailbox are saved in your hard drive and appears in the main window list, the reason for deletion or existence and other checking information are also stated.

Popup Killer   
http://www.008soft.com

Popup Killer is used for stopping all annoying pop-up ads windows when you surf the internet. It also blocks Windows Messenger in Windows XP/2000/NT which interfere with your program running. It is easy-use tool without any configuration. It runs automatically when Windows starts up each time, saves the bandwidth of your internet connection and your time. The main features include: Block unsolicited pop-up ads. Block Messenger popup spams for Windows XP/2000/NT. Speed up browsing Never interfere with user's normal navigation. Save internet bandwidth Automatically launch when windows starts up. Robust and never make IE crash or frozen. Easy to use without need any configuration. Compatible with all Windows Internet Explorer.

0Pop   
http://www.proxymis.com

Automatically detect ad popup window and non-ad popup in IE. Destroys pop-ups before they open. Speeds up your surfing by stopping all unsollicited pop ups. Audible alerts let you know when popup has been killed No configuration required, no black lists: Run 0 pop and that is all.