The Origins of HTML and its Evolution to XHTML

1. Overview
2. Origins of HTML in SGML at CERN (Tim Berners-Lee)
3. Evolution of HTML to XHTML
   • transitional
   • strict
   • frameset
4. HTML and XHTML versions:
   • HTML 2.0 (1994)
   • HTML 3.2 (1996)
   • HTML 4.0 (1997)
   • HTML 4.01 (1999)
   • XHTML 1.0 (2000)
   • XHTML 1.1 (2001)