The tutorials below require that you are using a current version (download free from Netscape) of Netscape Navigator or Communicator (3.04, 4.05 and later) and that you download a free Netscape plugin called Chime 2.0. You can access Chime from the RasMol web site, or more directly at the MDL web site. The RasMol web site also
has RasMol which you might also want to download. RasMol is free too! I have had some difficulty running older versions of Netscape with Chime 1.0 and I highly recommend the newer versions. Chime 2.0 will also work with MS Internet Explorer 4.01 and later.