Edinburgh Engineering Virtual Library: A guide to engineering, mathematics and computing information on the internet.
Eng-Tips: Provides links to technical support forums for a range of engineering professions.
International Engineering Consortium: A nonprofit organization dedicated to catalyzing technology and business progress worldwide in a range of high-technology industries and their university communities.
Mechanical Calculators - How Do They Work?: Some examples of mechanical calculator designs with 3D graphics, plus mechanical calculator simulator.
University of Texas Engineering Education Station: Resources for learning about or teaching engineering for students of K - 12 grade and beyond.