For beginners. Get started with some basic HTML concepts. Easy to understand and absolutely free.

Great on-line videos take you step-by-step through all phases of XHTML. This is free while in the Beta stage. Flash plug-in required.

This tutorial will show you how to publishing a document in XHTML first, then convert it to PDF using XSL-FO.

Extensible HyperText Markup Language (XHTML) is a reformulation of HTML 4.0 to make it XML based. This Open Directory recommended tutorial teaches you the changes to be made to convert HTML documents to valid XHTML. The bullet-point overview article is prepared with a view to help and guide you through the conversion process.

I'm sure you've heard people mumbling about XHTML and how it combines HTML and XML to create the "next generation" of HTML. I too had heard the mumbling, but actually had no idea what XHTML was... up until about 2 months ago. In this article, Mitchell gives us a quick run down of what XHTML is, some of its benefits, how it can be used, and what it looks like. He wraps up the article with a couple of XHTML examples.

XHTML 1.1 is out. Find out how it's different from HTML and XHTML 1.0. (Webreference)

Still writing plain old HTML? With XHTML and CSS2 you achieve media independence plus backwards compatibility. (Webreference)

In a previous chapter, you learned how to embed and link style sheets to documents. This same mechanism may be used to associate style sheets with different devices and media types.

In recent years, the World Wide Web has begun to grow beyond a comfy computer-based family of devices. The Web is now accessible on mobile phones, hand held digital assistants, and televisions.

One of the most exciting things about writing XHTML is that whatever you write can be viewed anywhere in the world, regardless of the type of computer being used to view the content. This means that whatever content you write, you had better be prepared for it to be viewed on any number of computers, television set-topboxes, game consoles, handheld digital assistants, and mobile phones.

Learn how to validate XHTML documents using this tutorial. (W3Schools)

This tutorial explains what XHTML is and how it can be used. (W3Schools)

This tutorial explains the differences in the syntax between XHTML and HTML. (W3Schools)

Learn how the W3Schools site was converted from HTML to XHTML in one weekend. (W3Schools)

This tutorial explains the basic syntax of XHTML. (W3Schools)

A wise programmer once said, "The one constant in computing is change." There couldn't be a truer statement. This article is about such change, specifically moving from HTML to the next generation, XHTML. (JSP Insider)

XHTML 1.0 is the first step toward a modular and extensible web based on XML (Extensible Markup Language). Get answers to all your questions here. (WDVL)

The W3C has released its proposed recommendation for the next HTML spec. Has the Web community finally found what it's looking for? Veen takes a look. (Webmonkey)

HTML has now been reformulated in XML. Many new non-PC devices will surf the Web soon, or are already doing it. Make your site available to them by migrating your site to XHTML. (exploring XML)