Sun Java Web Server is a secure, reliable, easy-to-use web server designed for medium and large sites. It provides organisations with a single deployment platform for web services, JavaServer Pages, Java Servlet technologies, NSAPI and CGI.
Sun Java System Web Sever builds on the earlier Sun One Web Server, iPlanet Web Server, and Netscape Enterprise Server products.
The Sun One brand was primarily used to market server software products that resulted from Sun's alliance with Netscape. The Sun One brand was superseded in September 2003 with the introduction of Sun Java System.