Markup Evolution and Standards
Main points:
- HTML5 now and into future
- Two syntax ways of writing HTML5 code —
                 - "XML" way
- "HTML" or "SGML" way
 

Markup Standards
- HTML5
                
 HTML 5 Living Standard (WHATWG), (work on-going; 2004 → present)
- XHTML 1.0, a
                  reformulation of HTML 4.01 into XML 1.0
                  
 January 2000, revised August 2002
- HTML 4.01, December 1999
- HTML 4.0, December 1997
- HTML 3.2, January 1997
- HTML 2.0, November 1995