Pop Up Killa is virtually the only Pop Up Blocking product to offer a Messenger Service Pop Up Blocker. (20% of pop up problems are "messenger service" pop up related)

When you use these file sharing services, they infect your computer with Spy Ware or Ad Ware.

If after you've downloaded some free software you may have agreed to hidden terms allowing certain companies to monitor your internet usage. You start getting those annoying ads popping up on your screen, and Internet Explorer seems to have a mind of it's own. most likely you've been infected with Spy Ware and/or Ad Ware!

Spyware, or Spy ware & Ad ware or Adware are files that are installed on your computer without your knowledge. They allow companies to monitor your Internet browsing and even allow companies to inundate you with those annoying "pop up" ads!