TOOLBAR ADVANTAGES
Using a toolbar certainly makes some search tasks much simpler. Instead of entering the search engine's URL or clicking on a favorite or bookmark, you just enter the query in the search box. Three toolbars—AltaVista, Google, and Dogpile—now include pop-up blockers. They have links to dictionary, phone number, thesaurus, acronym, currency, conversion, and other quick information look-up services. Highlight buttons mark the query terms in the displayed document. For those who have not found another solution to the annoyance of pop-up and pop-under ads, this feature alone may warrant loading one of these toolbars. Turned on (the default setting), the blockers prevent unrequested pop-up windows, which are usually just ads. In the event it might be actual information content, click the button and the blocker is either turned off or will now allow pop-ups from this specific site. The toolbars like to count the number blocked and emit some sound (Dogpile's barking dog is the most anno