System Requirements In order to optimize your class experience, we recommend the following as minimum requirements for your computer system: 486 CPU (or Macintosh© comparable) 16 MB memory (RAM) Windows© (3.1, 95, or NT) or Macintosh© comparable operating system 28.8 speed modem We also recommend using the most current versions of either Netscape Navigator © or Internet Explorer©. To view pop-up windows (discussed later), you will need at least Internet Explorer© (4.01) or Netscape Navigator© (4.0).