Downloading and Installing To download Firefox you'll want to launch an Internet browser such as Internet Explorer. Then you'll want to go to www.mozilla.org. At Mozilla.org there will be a couple of locations you can download Firefox. It might be in the main screen or if not there you'll want to go to products and then find Firefox and then select the free download on the righthand side of the screen. This free download should automatically determine your operating system. If your on XP you'll be asked if you want to save that file, in this case you'll say yes and choose the desktop to save it to then Firefox will begin downloading. If for some reason you needed to change the type of download your choosing there is an option underneath the free download screen. Then you'll want to close that file download screen, close Internet Explorer, and then open the application either by right clicking on it and choosing open or double-clicking it. On Windows XP Service Pack 2 you'll be asked if you want to run this program, in this case you'll want to choose yes. Then it will begin extracting the installation program. On the first screen you'll want to chose next to begin installation. Then you'll be asked to accept the software's terms and liscense agreement. You'll choose accept and and then next. Then you'll be asked if you want to do standard or custom installation. We'll choose standard and then select next. Then it will be showing you the location where Firefox is being installed. You choose next to install. If you want to change the location of where Firefox is being installed you would have wanted to choose custom rather than standard installation. You'll also be given the option to install developer tools if you chose custom. Once Firefox is installed, in this case it will be under C://Program Files/Firefox/ you'll then be asked a couple of questions. You'll be asked if you want to use Firefox Start as your homepage and if you want to launch Firefox immediately upon the closing of the installation program. If you didn't want to either of those you'd deselect the checkboxes here, in this case we'll chose to do both and click finish. The first time Firefox launches you'll be asked if you want to use Firefox as your default browser, in this case we'll choose yes.