Reintroducing Web Technology

This document provides an overview of key web technologies including HTTP, XML, HTML, XHTML, CSS, JavaScript, DOM, SVG, and Unicode. It discusses what each technology is, the latest versions, and basic properties and functionality. For example, it states that HTTP is the underlying protocol for the web, XML is a simplified version of SGML used for data exchange, and CSS is used to separate style from content in HTML and XML documents.