Delphi
XML: Simplify Data Distribution and optimize Data Exchange With Delphi 5. Delphi's support for XML data enables you to quickly build systems that are flexible and extensible to support the next wave of Internet e-commerce.
HTML 4: Full featured Dynamic Thin-clients for the web Delphi 5 delivers the power you need to build dynamic ultra-thin clients using HTML 4 and XML. This gives you rapid deployment to the Internet with full-featured and responsive client applications.