Does anyone have/know of any 3d (3axis) machining tutorials for alphacam,

ive read through the standard alphacam tutorial on 3d machining and didn't find it very useful.
Ive got a basic understanding of machining 3d in alpha cam, like importing, rotating 3d models and have managed to cut basic 3d, i now have a job to cut in 3d and i need to learn what each section properly means and how to go about using the geometry from a parasolid within alphacam eg like picking the edges, and creating efficient cutting.
The main area i need help with is choosing the correct cutting technique for the model i have..

any help will be extremly useful.

thanks guys,