ColdStop pop-up killer for Windows eliminates annoying pop-up ads automatically from your Web browser by emptying pop-up ads as they appear and then wipes them out. ColdStop kills ads without interfering with your browser. Rechecks constantly for new pop-ups to appear at speeds of at least 1000 kills per second. Tested on ad sites, killed every pop-up ad cold. For use with Internet Explorer can be setup to run automatically or with easy manual startup and shut down. No higher kill rate than ColdStop.