to get access to one of our virtual web servers:
http://www.ethbib.ethz.ch/
http://e-collection.ethbib.ethz.ch/
http://www.maps.ethz.ch/
http://www.nebis.ch/
if you always come back here when trying to connect one of them. Your web browser software is much too old:
Microsoft Internet Explorer 2.0 (update to v4 required)
Netscape Navigator 1.0 (update to v4 required)
NCSA Mosaic 3.0 (no update available)
IBM Web Explorer 1.2 (no update available)
Sun HotJava Browser 1.0 (no update with javascript available)
You have to update to a much newer version. See FAQ for further details.