They meet the computer requirements and it is a good idea to use them if you have a problem with your computer at home. Macintosh needs System 7. We do not make recommendations on which of the many ISPs in the world you should use. Note, however, that many users have experienced problems with the AOL proprietary browser. There are ways around the problems, but they do require some work.
Navigator is just the browser.
If you click on one of the above links, you can download the browser software free . The latest versions of Netscape and IE will be available. It works with all the course type software and the Digital Library. For your information, here is an AOL site with a table of browser compatibility. If you use AOL 3.0, 4.0, 5.0, try the most recent upgrade, or get their version of Netscape Navigator, you'll be glad you did.