With v4.5 of Communicator, Netscape has added several beneficial new features collectively called Smart Browsing, the most useful addition being the "What's Related" drop-down listing of Web sites that are similar in topic to the one in the browser window. What most users don't realize is that this technology has been around for several years in the form of Alexa, an ad-supported freeware Internet Agent that delivers a list of related links for Web sites as well as a multitude of useful features that you won't find in most Web browsers.
