Unparalleled browser support - Complete native support for AOL, MSN, Internet Explorer, Netscape, Opera, Yahoo SBC and more!Powerful ad blocking - Patent-pending ad blocking technology ensures ads are blocked, or closed quickly in all browsers. Instant Notification - Play one of many included fun sounds or change your mouse cursor when a pop-up ad is blocked. Browser and Windows Cleaning - Keep your surfing habits private and help prevent identify theft by keeping your computer clean! Quickly clean URL history, browser history, cache, cookies, index.dat and more! Automatic Updates - Powered by Panicware's patent-pending XA (eXtensible Architecture) technology, your product will never be out of date! Pop-Up Stopper Professional will automatically update itself when a new pop-up ad type or browser is supported!