GeoGebra is free and multi-platform dynamic mathematics software for all levels of education that joins geometry, algebra, tables, graphing, statistics and calculus in one easy-to-use package. It has received several educational software awards in Europe and the USA.
Gives videos describing on how to use the SMARTboard.
Pretty detailed and they also have downloadable PDF files.
The guys who are showing these aren't boring and are very energetic.