Introductory video on using the tools in Powerpoint
Video on making a geological field map using Powerpoint
One more thing...
Setting up the Wulff net for sterographic projections
Plotting a line
Angle between two lines
Calculations with lines
Plotting planes
Intersection of two planes
Perpendicular plane
Angle between two planes
Plotting a line by rake
"Pi" construction for folds
Small circles