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* Dan Drake: Tools for Graphics and LaTeX  sources and PDFs at DanDrake/Days9Talks 
 William Stein's first talk [attachment:stein1.sws Sage Worksheet], [attachment:stein1.pdf PDF File]
 William Stein: Easy Lickable 3d Graphics in Sage  attachment:3dgraphics.sws
 Robert Bradshaw: Implementation of 3D Graphics in Sage  attachment:Sage3D.pdf
Dan Drake: Tools for Graphics and LaTeX  sources and PDFs at DanDrake/Days9Talks