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Differences Between XHTML and HTML 
XHTML is the next generation of HTML, but it will of course take some time before browsers and other software products are ready for it. In the meantime there are some important things you can do to prepare yourself for it. As you will learn from this tutorial, XHTML is not very different from HTML 4.01, so bringing your code up to 4.01 standards is a very good start. Our complete HTML 4.01 reference can help you with that. In addition, you should start NOW to write your HTML code in lowercase letters, and NEVER make the bad habit of skipping end tags like the
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A collection of the valid tags and attributes within XHTML 'strict' encoding, with examples.
#20512
In this tutorial you will learn the difference between HTML and XHTML. You will also learn how this Web site was converted to XHTML.
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In our Schema tutorial, you will learn what an XML Schema is, how XML Schema will replace DTD, and how to use the XML Schema language in your applications.
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In this XML tutorial you will learn what XML is and the difference between XML and HTML. You will also learn how to start using XML in your applications.
