<p> Free chapter <a href="Chapter01-Technical_Overview.pdf">Chapter 1 Technical Overview</a> of <i>X3D for Web Authors</i> is also available online at <a href="http://X3dGraphics.com/">X3dGraphics.com</a> </p> <p> Slidesets: <a href="slides/BrutzmanWeb3d2007X3dTutorial.TechnicalOverview.ppt">BrutzmanWeb3d2007X3dTutorial.TechnicalOverview.ppt</a> and <a href="slides/BrutzmanWeb3d2007X3dTutorial.Examples.ppt">BrutzmanWeb3d2007X3dTutorial.Examples.ppt</a> </p>