This short tutorial provides a brief history and background of HTML5. I then demonstrate writing the source code for a simple HTML5 calculator. I wrap it up by demonstrating the calculator.<br /><br /> You can see this tutorial in it's original context at http://djere.com/node/30.<br />The LibreOffice slideshow for this lecture is here: http://djere.com/lectures/node30lecture/gl.fedora.1_Building%20a%20Simple%20HTML5%20Calculator%20in%20Fedora%20GNU-Linux.html<br /><br />Learning Objectives:<br />Discuss the history of HTML5.<br /> -Discuss how HTML5 improves upon HTML4.<br /> -Discuss markup language.<br /> -Walkthrough writing the code for a simple HTML5 calculator.<br /> -Demonstrate the calculator.