Here are the latest versions of the most popular Windows 3.1 browsers, along with some older versions too. For Internet Explorer 4, it is recommended that you exit this web browser, copy the contents of the folder containing the version you want onto your hard drive, then run setup4.exe. You should ensure that you have backed up all browser settings (including your Outlook Express mailbox), as the installation process will overwrite previous versions of Internet Explorer. If you're new to the Web, check out the Startup section.