General:

Career Options for Women/Choix de Carrières Pour les Femmes: http://www.choixdecarrieres.org/careeroptions/english_index.htm
A Canadian website offering 13 half hour programs (in French or English) reviewing careers traditionally held by men primarily in trades and technology.

Engineergirl: http://www.engineergirl.org/
A great site for girls and young women interested in a career in engineering, from the National Academy of Engineering.