Google Viewer is an ideal way to evaluate individual sites before clicking through to them or to get a feel for the range of information available about a specific topic. Google Viewer's controls allow you to speed up or slow down the display, stop the slide show or flip through the pages one at a time. You can click on a result's title at any time to be taken directly to that page. You can also turn on highlighting, which puts a color border around your search terms whenever they appear on one of your results pages.