C is a procedure programming language. C++ is an object-oriented version of C that has been widely used to develop enterprise and commercial applications.

A software component in Sun’s J2EE platform, which provides a pure Java environment for developing and running distributed applications.

Java Portlet API enables interoperability between Portlets and Portals by defining APIs that address the areas of aggregation, personalization, presentation and security.

Java Servlets provide reusable web components that can be incorporated into portals.

A scripting language that runs within a web browser.

WSRP defines an XML and Web services standard that will allow the plug-n-play of visual, user-facing Web services with portals or other intermediary Web applications.