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Professional Engineers Licensing Boards
Engineering Associations list
Central Texas College Program of Study - Engineering
Database of screw and bolt information
iCircuit is the easy to use electronic circuit simulator and designer - the perfect tool for students, hobbyists, and engineers.
The app turns your iPad into a multi-function tool with a high-res function plotter, unit converter and scientific calculator.
FingerCAD is a computer aided design application for technical drawing. You can draw houses, bridges, mechanical components, geometrical figures - just about anything the same way you would on your desktop.
More Engineering Apps
A list of engineering apps