If you can download and install software, you should be able to figure Firefox out. Running it is easy. One of the huge things Firefox offers on a Windows system is security. IE is literally a spyware magnet. The problem is that IE is capable of installing software without the user knowing it. In some cases, all the user has to do to get spyware is visit a web page. Because IE is tightly integrated with the Windows operating system, everything on the computer becomes vulnerable. It helps a ton that Firefox isn't part of the operating system. And rather than the hundreds of security issues affecting IE, many of which have been extremely critical, Firefox security issues have been very few and very minor. In contrast to Microsoft, which might take months to address an issue, the Firefox team will address these minor issues in a matter of days. The biggest thing is that Firefox won't install software without the user's permission. (If you choose to install something, you might get asked to confirm as many as four times.) First, you have to click a link to initiate an installation. If the source isn't on your trusted sites list, Firefox asks you if you want to trust it. Then you have to click the link again and click another box telling the browser to go ahead. If this sounds like a lot, it isn't. The program walks you through all of this. Of course, a huge Firefox advantage is the built in pop-up blocker. Browsing in tabs is another. Several?even many?web pages can be open in the same window. If you have questions, their support forums are excellent. As far as the basics of using the browser, if you can use one, you can use the next. Forward, back, reload, stop, the location bar, and bookmarking are basics in every one. As far as some of the other features, you may find them in different menus than IE, but they'll do pretty much the same thing. Firefox is a very basic browser. It isn't loaded with features. But you can add 'extensions', meaning if a feature you want seems to be missing, someone has probably written an extension to cover it. My favorite extension is Adblock. It blocks annoying ads within web pages. Extensions tend to be tiny, too; many are under 10 K in size. And of course, the search bar?which started this thread?is great. There are hundreds of search engines that can be added to its drop down window. Firefox's cross platform nature is great, too. Windows, Mac, and Linux users can have essentially the same browsing experience. It's easy to jump from one OS to another and know what to do. It's great for developers. Generally, the same extensions work on all three platforms. The search engines work on all three platforms. That really simplifies things a lot. Last but not least, Firefox is under active development. There are new releases every three months or so. How often is there a new IE? Not often!