STOPzilla guards you against unwanted pop-up windows and adware installations. It can block almost all common pop-up types in Internet Explorer, and includes options to exclude sites, blacklist sites and more. The real-time (memory) adware protection monitors your system, intercepts any adware installations that it detects and alerts you about the issue. Additional features include integrated Cookie and History cleaning, as well as homepage protection, HOSTS file protection and blocking of Windows Messenger popups. STOPzilla! comes with a very user-friendly interface and is easy-to-use.