Oracle iPlanet Web Server (OiWS) is a web server designed for medium and large business applications. Oracle iPlanet Web Server builds on the earlier Sun Java System Web Server, Sun ONE Web Server, iPlanet Web Server, and Netscape Enterprise Server products.Oracle iPlanet Web Server is available on Solaris, Windows, HP-UX, AIX, GNU/Linux, supports JSP and Java Servlet technologies, PHP, NSAPI, CGI, and ColdFusion.